Top 8 Best Diamond Pendants | 2021 Reviews + Guide

A fine-looking diamond pendant would put a spark in your heart or a special person you plan to give it to. Have more flexibility in choosing or replacing your chain easily because of the simplicity pendant designs offer. You can make a person feel special with your thoughtful gift, as she appreciates the rare gem! 

You can learn more on finding out the best matching diamond pendant for you by reading our Buyer’s Guide after you skim through a ready-made list for you to find the best diamond pendants offered in the market today. 

Below are the best diamond pendants we could find for you, giving an elegant finish to anyone who wears them. You can find your pick in our carefully chosen items that would best fit your style. Don’t miss out on the best ones in the market today!

Top 8 Best Diamond Pendants Reviewed

  1. Diamond Solitaire Pendant by Blue Nile – Best Overall
  2. Signature Three-Stone Floating Diamond Drop Pendant  – Best Value
  3. Mini Heart Diamond Pendant by Blue Nile– Editor’s Choice
  4. 14K White Gold Halo Diamond Pendant by James Allen
  5. 14K Yellow Gold Marquise-Cut Diamond Solitaire Pendant by James Allen
  6. Celestial Diamond Pendant
  7. 14K Yellow Gold Bezel Diamond Pendant
  8. LIGHTBOX Lab-Grown Pink Diamond Round Solitaire Pendant Necklace

#1. Diamond Solitaire Pendant by Blue Nile – Best Overall

Diamond Solitaire Pendant in 14k White Gold (1/3 ct. tw.)

Specifications:

  • Size (mm): 4.79
  • Ave. total carats: 0.46
  • Color: I
  • Clarity: I1
  • Metal: 14K White Gold
  • Length: 18in

This solitaire-cut diamond pendant by the Blue Nile is a timeless classic. It offers you simplicity at its finest. While some diamond pendants cut diamonds into small pieces, this pendant allows you to maximize a whole diamond, pronged in one place.

A sturdy 14k white god metal holds the diamond in place and extends shortly into a V-shaped holder for the metal chain to pass through. The metal material is also available in yellow gold for the same price, and platinum for almost double its price. 

Its metal pieces are rhodium plated to lengthen its life to prevent tarnishing. The nice thing about pendants is that you can easily replace its metal chain without moving your diamond crystal from its prong, giving more flexible storage or chain replacement altogether.

Its metal clasp is the common lobster claw type, making it easy to put off and on easily without anyone’s help. This diamond pendant will be great for any setting, from an everyday look to formal events, adding a touch of elegance without being over the top.

This pendant offers a simple way of carrying your diamond crystal without any hassle in wearing, storing, and maintaining it. It is a classic that would never fail you in any setting, that gives you a good deal for its price too. 

ProsCons
Various choice in metal chain
Average clarity and grade of diamond
Manageable metal clasp
Too simple design
Flexible for any setting
Timeless classic design
Reasonably priced

#2. Signature Three-Stone Floating Diamond Drop Pendant by Blue Nile – Best Value

Blue Nile Signature Three-Stone Floating Diamond Drop Pendant in Platinum (1 1/5 ct. tw.)

Specifications:

  • Size: 15.87mm for the whole length of three diamonds
  • Ave. total carats: 1.2
  • Color: F
  • Clarity: VS2
  • Metal: 950 platinum
  • Length: 18in

This contemporary designed diamond pendant is lined into a three-diamond vertical bar that gradually increases in size towards the bottommost diamond. It extends the classic plain solitaire design of a diamond pendant into a trio diamond that enhances its overall look.

This diamond pendant is strung with the premier platinum metal wheat chain. Its interlocking wheat design makes the chain appear thicker and sturdier than most flimsy metal chains. It is composed of twisted oval links intertwined to form an intricately braided profile. It also has a lengthy 18in reach that can be adjusted once you put it on.

You won’t have to worry about putting it on and off by yourself with its easy to use metal clasp. Its lobster claw clasp is a classic mechanism for metal chain clasps with a tiny spring arm that can be pressured to open and released to lock it close.

This diamond pendant would be a perfect gift for your spouse or a special person you want to impress with the shine of this pendant’s diamonds. It can be worn on any occasion, especially for formal or business casual settings, as it will give an elegant touch. This valuable piece of jewelry will give you the confidence and the enhancement to your style that you deserve.

If you want a step-up from the classic solitaire diamond design yet still want to avoid an over the top accessory, this diamond trio will be a good investment or a perfect gift. 

ProsCons
Great for formal to business casual settingsIndividual diamonds are smaller than expected
High-quality and sturdy metal wheat chain
Expensive
Well-designed diamond trio
Manageable metal clasp

#3. Mini Heart Diamond Pendant by Blue Nile– Editor’s Choice

Mini Heart Diamond Pendant in 14k White Gold (1/10 ct. tw.)

Specifications:

  • Size (mm): 7.94 x 9.52 pendant
  • Ave. total carats: 0.09
  • Color: I
  • Clarity: I1
  • Metal: 14k rose gold
  • Length: 16in

Another one of Blue Nile’s jewelry masterpieces is this cute mini heart diamond pendant with a rose gold theme. Diamonds usually symbolize reverence and loyalty, making it a heartfelt gift for your lover or a special person for you. 

It gives a romantic vibe with its rose gold and heart theme, along with around 20 tiny diamonds that line the entirety of the heart. The diamonds are pavé-set around the tiny open heart that make it shine and be eye-catching. 

If you have a minimal budget or your lover wouldn’t appreciate extravagant gifts, this would be a perfect choice for you. Its tiny diamond crystals are not too extravagant yet still give that elegance and brilliance it naturally holds. 

A cable metal chain holds this heart-shaped pendant around your neck with a spring-ring clasp. Its clasp has a tiny lever for releasing and locking in the chain around your neck, making it efficient for putting and removing. 

If you’re looking for a budget-friendly and affordable diamond pendant you can own today, this would be a great deal for you! 

ProsCons
Compatible with everyday useSome might find a heart-shaped design as less classy
Simple, pretty, and cute
Diamonds are too small
Romantic design
Flimsy metal chain
Budget-friendly
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#4. 14K White Gold Halo Diamond Pendant by James Allen

14K White Gold Halo Diamond Pendant

 

Specifications:

  • Size (mm): 5 (center diamond)
  • Ave. total carats: 0.50 (center diamond), 0.50 (total surrounding diamonds)
  • Color: G-H
  • Clarity: VS1-VS2
  • Metal: 14k white gold
  • Length: 16-18in

This Earth-occurring natural diamond by James Allen is surrounded by ten high-grade diamonds around its rims, emanating maximum brilliance in every angle. All diamonds are round cut to exhibit maximum facets and the highest ability to reflect light. 

This diamond pendant is held by a 14K white gold that complement the shine of the elegant diamonds. The center diamond is graded with flawlessness to the naked eye and exhibiting colorless quality. In contrast, the surrounding diamonds are just a wee bit less than their framed diamond but is unnoticeable and just as valuable.

Its design is noticeable and is sure to catch anyone’s eye as the diamonds spark in every direction. You can also adjust the metal chain from 16-18 in length, making it versatile in fitting any neck length or changing its length to match your style.

Other variants for this diamond pendant are available in the flawless lab-created or lower graded earth-created variants for a lower price. However, this naturally occurring diamond would be the best option because of its retained and possibly increasing value through time.

If you are looking for the most brilliant diamond pendant, reasonably priced, this would be a great investment for you! 

ProsCons
Blinding diamond-studded design
Too eye-catching for everyday use
Great for formal eventsFlimsy metal chain
High-quality diamonds
Adjustable metal chain

#5. 14K Yellow Gold Marquise-Cut Diamond Solitaire Pendant by James Allen

14K Yellow Gold Marquise-Cut Diamond Solitaire Pendant

Specifications:

  • Size (mm): ~6.5
  • Ave. total carats: 1.0
  • Color: H-I
  • Clarity: SI1-SI2
  • Metal: 14k yellow gold
  • Length: 18in

This marquise-shaped diamond by James Allen is elongated and is secured by a 14k yellow gold metal at both ends of its length. Its long and narrow shape will give the illusion of being bigger than its actual length.

It will flatter a wearer, accentuating your features’ length with its long shape, giving you a sharper and bolder look. This marquise diamond will also utilize its surface at it exposes more than other cut diamonds. 

Its diamond has an average color purity with a nearly flawless grade. A higher diamond grade for this pendant type is also available but is around 45% more expensive. The difference between the two would almost be unnoticeable, making this grade option more practical. However, if you plan to invest in a higher-grade diamond with your extra budget, you may opt to pick its other variant.

A 14k yellow gold cable chain link holds this diamond pendant to be worn around your neck, set at 18in. If you’re looking for a uniquely cut diamond pendant that will add to your stylish outfit, this would add the unique, elegant touch that wouldn’t make it over the top. 

ProsCons
Diamond appears larger than actual size
Not the highest quality diamond
Above-average quality diamond
Unconventional shape
Bold yet not over the top
Reasonably priced

#6. Celestial Diamond Pendant

Celestial Diamond Pendant in 14k White Gold (3/4 ct. tw.)

Specifications:

  • Size (mm): 12.7 pendant
  • Ave. total carats: 0.75
  • Color: I
  • Clarity: I1
  • Metal: 14k white gold
  • Length: 16-18in 

This diamond pendant has round diamond halos within the pendant, enclosed with four pear-shaped diamonds at the four tips in a cross formation. They point outward, forming a star-like shape or like a far-away twinkling celestial body.

The nine-round diamonds are lined into two halos, with the four pear-shaped diamonds joining the outer halo of round diamonds, giving maximum brilliance. An adjustable 14k white gold metal cable chain holds the pendant to be worn on your neck.

An easy to use lobster claw clasp secures the pendant in place and allows you to remove and put it on without too much hassle efficiently. On top of that, this pendant’s metal parts are rhodium plated, making it wear-resistant and less susceptible to tarnishing.

This celestial shaped pendant will be loved by people fascinated with the sky’s twinkling stars or heavenly bodies. It would be a nice gift, telling a person how you love her from the stars and back, and how you even managed to grab one for her along the way to prove your devotion. 

It’s also interesting to know how diamonds can source largely from meteorite impacts and truly come from outer space. It is no surprise that this diamond pendant is loved by many who have purchased it and is one of the best sellers on the Blue Nile. 

ProsCons
Unique and pretty celestial shaped diamond pendant
Not among the most high-graded diamonds
Wear-resistant metal chain
Small, distributed diamonds
Manageable metal clasp
Great thoughtful gift

#7. 14K Yellow Gold Bezel Diamond Pendant

14K Yellow Gold Bezel Diamond Pendant (Mounting)

Specifications:

  • Size (mm): ~6.5
  • Ave. total carats: 1
  • Color: F-G
  • Clarity: VS1-VS2
  • Metal: 14k yellow gold
  • Length: 18in

This bezel diamond pendant takes on the traditional way and safest way of placement for your diamond gem. Its golden or platinum metal material has a vertical rim that snugly fits the gemstone around to hold it in place securely. It can shield other stones or your diamond itself from touching its rims with other objects with the metal material surrounding it.

The one-carat diamond at the center of this pendant is graded with VS1-VS2 clarity and an almost flawless or colorless property. It exhibits a brilliant shine on the front side, while the back part of this pendant is covered by golden or platinum metal with a four-leaf clover cavity design. This design lets more light pass-through for your diamond’s maximum brilliance while still protecting it.

There’s also a lower-grade variety for this diamond pendant that is less expensive, but it would be better to invest in a high-grade diamond if you have enough budget. A clearer and nearly colorless diamond would also be more appreciated as it would look entirely flawless with the naked eye.

This diamond pendant would be a perfect gift for your special someone you value a lot, like this diamond. Its design would also be appreciated both from the front and back, unlike other diamond pendants that didn’t mind designing something up for the back. It also has a classic lobster clasp for easily removing and putting it on even without anyone’s help.

If you want to invest in a well-designed, high-grade, and well-protected diamond pendant, this is for you! 

ProsCons
Well-protected traditional bezel design
Dirt might be trapped inside the metal case
A variety of metal material choicesExpensive
Designed from the front and back
High-grade diamond
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#8. LIGHTBOX Lab-Grown Pink Diamond Round Solitaire Pendant Necklace

LIGHTBOX Lab-Grown Pink Diamond Round Solitaire Pendant Necklace in 14k Rose Gold (1 ct. tw.)

Specifications:

  • Size (mm): ~6.5
  • Ave. total carats: 1.0
  • Color: F-G
  • Clarity: VS1-VS2
  • Metal: 14k yellow gold
  • Length: 18in

This lab-made diamond appears flawless and clear as ever with a pink tinge that makes it look rarer as natural colored red, pink, and blue diamonds are more valuable than the colorless and yellow-colored ones. 

Four prongs support this diamond upfront with basket protection at the back. Its metal materials also match its pink theme. The metal and cable chain supporting the diamond pendant is made with 14k rose gold. Various color choices for the diamond colors, such as blue and white, are other variants having a matching 14k white gold metal material to match.

Its one-carat diamond is cut in a round shape that can match a lot of outfits. You’ll expect its flawless construction due to its lab-made nature. Its spring-ring clasp also makes it easier to put on and off in no time without help from others.

This lab-made colored diamond feature allows you to give a thoughtful flawless diamond pendant gift for yourself or a loved one without spending too much for a natural Earth-made one. It is still considered genuine and valuable due to properties that look similar to a naturally occurring diamond. 

ProsCons
Various color variants with matching metal chain themes
Lab-made diamond loses value through time
Classic solitaire design would match most outfits
Unconventional diamond
Cheaper than naturally occurring diamondToo simple for some
Flawless (lab-made) pink diamond

Top Pick – Best Diamond Pendant

Blue Nile’s Diamond Solitaire Pendant tops the list among the best diamond pendants in our list due to its simple yet elegant design, offered at a relatively affordable price along with a high-quality diamond that you can wear with your everyday outfit for formal settings.

Its diamond is naturally genuine as they are sourced from a trusted seller, Blue Nile, which also offers good deals, great return policies, and great customer service support for their products. 

Their company has served the industry for a long time, making them well-known and one of the most trusted online sellers for precious stones such as diamonds. 

On top of that, they have a feature online where they show how their diamond pendant would look on a person’s neck. You can also conveniently zoom in and out of the diamond pendant item to further examine it.

Many features can be considered when choosing a diamond pendant that would best fit you. Blue Nile’s Diamond Solitaire Pendant balances all the good features of a diamond pendant and outweighs its cons. With this diamond pendant, you can get the most of what you have paid for!


Buyer’s Guide: Features to Look Out for Before Buying the Best Diamond Pendant

Verified Authenticity

It would be best to get diamonds from verified vendors or sellers specializing in jewelry for those who plan to buy natural, authentic diamond pendants. Reputable brands and sellers would even include a Certificate of Authenticity with your pendant item of purchase to guarantee your diamond’s legitimacy.

Grade and Quality

Diamonds are usually valued and priced based on how little imperfections dominate their surface or how clear and colorless they are. VS1-VS2 diamonds are flawless to the naked eye and are just a fraction less valuable than a truly flawless diamond. SI1-SI2s are diamonds with little inclusions that won’t be noticeable for a casual observer. However, for larger diamonds with more evident inclusions, VS2s at least would be the safest choice.

Colorless diamonds are considered the purest, making them more valuable. A diamond’s clarity is rated from D-Z, with D being the clearest, with it gradually being colored to yellow or light brown. They are color-graded by comparing them to stones with known colors under controlled lighting and precise viewing settings.

Suitable Diamond Size

Diamonds are usually measured in inches or millimeters through their diameter. They range from 3-11mm cuts to be conveniently strung into pendants or necklaces. The larger its size is, the more costly it would be, but it will also be more eye-catching, best used for formal events.

Preferred Shape or Design

Various diamond pendants are now being made with creative designs to match their elegance, such as halo, bar-lined, or heart-shaped diamond designs are emerging. However, some may still prefer the simplicity of a center strung diamond pendant that makes their brilliance enough for an eye-catching moment. A rounded-cut diamond is the most popular for its cut due to its maximized facets that make them shine the most. 

However, the classic solitaires are mostly preferred for their simplicity yet elegance they bring. They also maximize a diamond’s worth by buying it in one piece and simply picking a great shape, cut, and setting. The most popular cut is the four-prong solitaire diamond pendant that is timeless and classic. Other popular cuts are the marquise, princess, cushion, pear, Asscher, oval, emerald, etc. Other popular settings include bezel, scallop, kite, Milgrain, etc. 

Pendant Necklace Length

You need to match the pendant’s metal chain length with the width of your neck and how you’d like your pendant necklace to appear, hanging from your neck. Usually, diamond pendants that measure 16in around at most would most likely appear as chokers or leave minimal space, while 18in pendant chain lengths or more would drape down with enough space for your neck.

Durable Material

Ensure that your diamonds are protected with rims or plating, especially if they are situated near other gemstones, as they can scratch your other pieces of jewelry due to their superior hardness. They should be placed in a secure setting such as four or six prong metal or a jump ring to secure them on your pendant. The most secure setting for a well-protected diamond crystal would be the bezel type.

For the metal clasps or other metal strings or chains attached to your diamond pendant, ensure that they have a high-quality metal material to match the elegance of your diamonds. Most reputable diamond pendants would use white, rose, or yellow gold metal clasps or chains with some protective plating to make them resistant to tarnishing. 

A pendant would be more flexible to its metal chain material as it can easily switch with another without the hassle of removing your diamond crystal from its setting. In this case, you have a more flexible choice and freedom in choosing or replacing your metal chains from time to time.

Secure Metal Clasp

Most pendants can have flimsy clasps that can be severed easily, or some even complain of very complicated or hard to open clasps that would be an inconvenience if you were to remove them alone. You can discover other diamond pendants that provide a secure clasp that would have an uncomplicated opening and locking mechanism that wouldn’t compromise the security of your diamonds hanging on your neck. 

Though a pendant’s metal chain would be flexible as it is attached to a metal chain that can be easily replaced, it is still best to consider buying a high-quality metal clasp and chain as well to get the most out of your purchase. 

ALSO READ:  Top 10 Best 8 Carat Diamond Rings | 2021 Reviews + Guide

Good Reviews and Ratings

If were to be meticulous in choosing your items before buying them, you will read some reviews from verified purchasers who’ve already seen the product personally. With that, you can assess what features are great and what makes a certain diamond pendant worth your money. You would know that it’s a buy if it has been garnering many good reviews with soaring ratings. 

Within Your Budget

When you compare various products in the market, you can assess what features set them apart from the other products. If you saw one diamond pendant that is just as great and high-quality as the other pendant types sold at a higher price, then you must pick it over the others for a good deal. 

You can sacrifice some negotiable features for your diamond pendant if you don’t have enough budget to buy the most extravagant ones in the market today. You can start by choosing the preferred grade and clarity of diamond pendants that would fit your budget, then ensure that you get the authenticity and wear-resistance and be happy with how it looks overall. 

It would be best to invest in your diamond pendant’s longevity and design so you can be satisfied with your purchase while making it cost-effective in the long run. It would be a plus if the sellers have satisfaction guarantees, money back, and other warranties that would be useful throughout your pendant’s life.


Conclusion

Diamonds are bought for elegant accessories, investments, or plainly for collections that make them sought after in the market. A valuable diamond pendant can be a sentimental gift for a loved one or a personal investment for yourself. Whatever it may be, it seems that diamond jewelry such as pendants is taking the market by storm and are adored by people worldwide. 

Different diamond pendants are now being offered in the market today, which can be quite overwhelming. Luckily, a list of the best diamond pendants has already been made for you. The Blue Nile’s Diamond Solitaire Pendant made it to the top of the list among the best diamond pendants due to its relatively affordable price yet great features proven by verified purchasers to be adored by them.

Other diamond pendants proceeding Blue Nile’s Diamond Solitaire Pendant, our best pick, also offers great and unique features that you may find to best fit you or your loved one.

Knowing what features to look for when buying a diamond pendant helps you get satisfaction with your purchase. You should be equipped enough to know what you’re looking for if you’ve already read the buyer’s guide for the best diamond pendants on our list.


FAQs – Frequently Asked Questions

How can you effectively test synthetic diamonds from genuine ones?

You must remember that lab-created or synthetic diamonds can also be classified as genuine diamonds and are valuable as well as they are made with the same structure as natural diamonds. However, naturally occurring diamonds can be distinguished from synthetic ones through a couple of tests that makes them extremely valuable. 

Thermal conductivity tests work for differentiating diamond simulants such as cubic zirconia from the naturally occurring diamond. However, a new diamond simulant called moissanite can only be differentiated using electrical conductivity tests. A naturally occurring diamond also has the hardest bonding pattern making it the hardest mineral in the Mohs Scale of hardness. Only a natural diamond can scratch another natural diamond.

How are naturally occurring diamonds formed, and where do they come from?

Diamonds are formed from the element carbon upon millions of years of exposure to extreme pressure and temperature, making them the strongest mineral or gemstone in the industry. This process means that they are found deep within the Earth’s subsurface and can be mined out through pipes that extend deep under the ground, such as kimberlites. 

The incredibly long and hard process for their formation and the complicated way of mining them out from the Earth’s surface makes them extremely rare, making them one of the most valuable and beautiful gemstones in the market.

Are diamonds a good investment?

Yes. Precious metals and stones increase in value as time progress. With the depletion of their raw materials on the Earth, they become rarer and harder to find and obtain. With the increasing demands of modern society, it wouldn’t be a surprise if a couple of years from now, your diamond has multiplied in value. 

As a gift, it would also be a good investment given to your loved ones. You would want to build a good relationship with them and appreciate how you send them a message that they are valuable to you.

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