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Our Selection for the Best Floating Diamond Necklaces

last updated: Feb 21, 2020

If you love diamonds, a floating necklace really puts this timeless gem on center stage! In this guide, we have compiled some of our favorite floating diamond necklaces that are a staple of every jewelry box.

There is nothing on the planet more timeless and elegant as diamonds. It’s a gem that will never go out of style and goes with just about everything in your closet.

Floating diamonds take the elegance of a diamond to a whole new level. These diamonds are displayed without the typical prongs you find in standard jewelry designs. By omitting prongs completely, the gem is really able to shine on its own.

Floating diamonds not only look simple and classy, but they also sparkle more than set diamonds! When your diamond is free of prongs from a traditional setting, it leaves more points of contact where the light hits the gem.

Our Top 10 Picks!

1. Original Classics Diamond Floating Necklace

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Original Classics Diamond Floating Necklace
Original Classics Diamond Floating Necklace 2
Original Classics Diamond Floating Necklace on Model
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$400.00
Features

You get to choose a total carat weight

No conflict diamond

30-day return policy

The reason that this design sits at the top of our list is that it is simple, classic, conflict-free, and affordable. If you want something classic that goes with everything in your wardrobe, this is an excellent place to start.

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The diamond found in this necklace is classified as SI2-I1 clarity. YOu have the option to select carat sizes that include .10, .20, .33, and .50. The .10 carat option boasts an affordable price tag, while the .50 cost significantly more.

The gem is held in place by a delicate 10-carat white gold chain. The chain has various settings to change the length of the chain from sitting high on your neck to below your collarbone. It is offered in white gold, rose gold, and yellow gold.

What we loved about this design is that the diamond comes from trusted and ethical sources so you can feel good about the origins of your stone.

2. The Black Bow Co. Diamond Accent Necklace

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Sterling silver

Snake chain

.01 carat diamond

The unique style of this design makes it really stand out from the crowd. If you want something that is slightly different than other simple designs out there on the market, this option is worth a look!

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The 9 mm diamond in this design is classified as I2 in clarity and H-I in color. It’s accented by a round rhodium-plated sterling silver circular frame. One of the things that we loved most about this design is the chain.

The snake chain is made from sterling silver and affixed by a classic lobster clasp. It measures to be 18 inches long, and you can adjust the length by 2 inches for the perfect fit.

The sterling silver used for this design is tarnish-resistant and will not lose its color even if you wear it frequently. If you want something that has a unique style, this is a great choice.

3. Amazon Collection Dancing Diamond Necklace

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Amazon Collection Dancing Diamond Necklace
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Rhodium-plated silver

0.3 carat diamond

Not treated gemstone

At first glance, this floating diamond necklace seems very simple, but the setting of the stones really catches the light! The simple central floating diamond is accented by a series of smaller diamonds that surround it. If you want something simple yet eye-catching, this design is worth checking out.

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The central diamond doesn’t just float, it bounces! It is held in place with two hooks along the side, which means that it spins and moves as you move. This provides a diamond that is always sparkling and catching the light with every movement that you make.

The central diamond is ¼ carat, and it is classified as I-J Color in color and I2-I3 Clarity. The snake chain is made from sterling silver and measures to be 18 inches long. It is affixed by a spring-ring clasp and is able to be extended by 2 inches.

4. The Black Bow Jewelry Co. White & Black Diamond Heart Necklace

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Features

Sterling silver

.25 carat diamonds

Spring-ring clasp

Looking for something that is a little bit different? This design from The Black Bow Jewelry Co. uses a combination of black diamonds and clear diamonds to craft a sense of dimension and character in a small heart-shaped frame.

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The small collection of diamonds weighs in at .25 carats. The white diamonds are classified as 2-I3 in clarity. These are surrounded by a series of small black diamonds to make the clear diamonds in the center really pop!

The snake chain is made from rhodium-plated sterling silver that measures to be 18 inches long. It also has an extender that boosts the length to 20 inches as needed. It is held in place with a spring-ring clasp that is strong and secure.

If you want something that is a little bit different from your standard clear diamonds, this heart-shaped necklace is an excellent choice that works well with casual outfits as well as classy events.

5. Szul Floating Diamond Necklace

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$289.00
Features

14K white gold

Cable chain

.30 carat diamond

What we liked most about this floating diamond necklace is that it is incredibly simple and timeless, and a staple for any jewelry collection. It has a brilliant diamond in the center, and comes in at a price point that allows you to buy other complimenting pieces as well!

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The central diamond clocks in a ⅓ carat and measures to be 3 mm tall. It is set in a 14-carat gold setting creates a look that makes it really look like it is floating.

Unlike some of the other designs out there on the market, this design hosts a 14-carat gold chain. The delicate white gold chain measures to be 18 inches long.

The downside of this option is that it does not come with an extender that allows you to adjust the length.

6. The Black Bow Jewelry Co. Diamond Swirl Necklace

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Features

Rhodium-plated sterling silver

.02 carat diamond

Affordable option

If you love diamonds but have a limited budget, this option from The Black Bow Jewelry Company is worth checking out. Not only does it have an affordable price tag, but it boasts an interesting design.

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What we fell in love with is the swirl design that hosts the floating diamond. The diamond in this design is small and it weighs in at .02 carats, making it one of the smallest on our list. However, it is classified as I2 clarity and H-I color.

The chain is made from rhodium-plated sterling silver that is considered to be tarnish-resistant. It measures to be 18 inches in length and is able to be extended by 2 inches as needed. It uses a secure classic lobster clasp to hold it in place.

7. The Diamond Channel Floating Necklace

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The Diamond Channel Floating Necklace
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$1,999.99
Features

14k gold

3 carat options

60-day money back guarantee

This option from Diamond Channel is classic and simple and comes in yellow gold. It has a timeless floating design that draws attention to the brilliant cut of the diamond on a simple and delicate gold chain.

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The diamond occurs in three different weights: .15 carat, .50 carat and 1 carat. It is important to note that the heavier option has a heavier price tag. This diamond has a clarity of I2-I3 Clarity and the color is classified as K-L.

The chair that hosts this diamond is composed of 14-carat gold on a very delicate link chain. It uses a spring-ring clasp that holds it securely in place without worry. This diamond hails from mines and is not manufactured in a lab.

The diamonds come from ethical and reputable sources so you can feel good about the origin of your stone.

8. The Black Bow Jewelry Co. Princess Cut Diamond Necklace

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14k white gold

1/4 carat diamond

30-day money-back guarantee

If you love the clean lines from a princess cut diamond, this is an excellent option! This design is simple and classic and is set at an angle to create a diamond shape on the frame. It may come in at a higher price point than most, but the quality and cut make it well worth every single penny.

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This diamond weighs in at ¼ carat and measures to be 3.5 mm. This cut is slightly larger than other options on our list, which means that it is a little more eye-catching when you wear it. It has a clarification that is classified as G-H and has a rating of I1 in clarity.

The chain is composed of 14-carat white gold with a sturdy 14-carat gold setting for the princess cut diamond. It measures to be 18 inches long and doesn’t give users the option of extending it if needed. It uses a classic and reliable ring clasp to hold it securely in place.

9. Aurelio Jewelry Sterling Silver Diamond Necklace

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Aurelio Jewelry Sterling Silver Diamond Necklace
Aurelio Jewelry Sterling Silver Diamond Necklace Size
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$54.99
Features

925 sterling silver

0.032 carat diamond

Conflict-free gemstone

This design from Aurelio has a lot of character and style with a price tag that gives you little reason not to add it to your collection! We love the intricate details in this floating pendant necklace that are accented by brilliant diamonds.

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The diamonds in this design weigh in at .032 carats. While they may be small, they are very clear and brilliant. They are classified as I-J in color and I2-I3 in clarity. This pendant stands just over 23 mm tall and over 17 mm wide, making it one of the larger options on our list.

The chain is composed of 925 sterling silver, which is one of the more durable silver options out there on the market. The diamonds in this design are natural and conflict-free, so you can feel good about wearing this pendant.

10. Everyday Elegance Floating Diamond Necklace

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Everyday Elegance Floating Diamond Necklace
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$198.95
Features

14k white gold

Cubic zirconia diamonds

17 stones

For dazzling sparkles with a low price tag, this cubic zirconia necklace is a great option. The stones used in this design are much larger than the other diamonds out there on the market and are sure to impress.

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The stones used in this design are 6.5 mm and clock in at 1 carat. They are clear, colorless and flawless, and are classified as AAAAA, which is the highest rating that they are able to achieve.

The gemstones are held in place with a 14-carat gold chain. The chain measures 16 inches long with an extender that extends out to 18 inches. With this necklace, you get 17 gorgeous sparkling stones, so you know it's worth the splurge.

Evaluation Criteria

Durability

When it comes to strength, there are few gems as tough as the not-so-humble diamond.

On the Mohs scale, diamonds classify as a 10, which is considered as the hardest naturally-occurring substance on Earth.

As far as the diamond is concerned, there is little room to worry about it scratching, fading, or becoming tarnished even when you wear it every day. It’s important to keep in mind that diamonds are a magnet for oils and debris. To keep them sparkling it is we recommend cleaning them at least once a month.

When it comes to the chains, there were two options that we selected for products on our list. 14-carat gold is ideal due to the fact that it is slightly harder than silver. Gold has a reputation of being a hard element, but it only clocks in at about a 3 on the Mohs scale.

What we loved most about 14-carat gold is that it will not irritate your skin, and it will not chip or flake. Plus, it has a sharp appearance and it is incredibly easy to clean.

Sterling silver is another great option, and a little more affordable than gold. Silver on its own is too soft to be used in jewelry, so almost all silver used is composed of 925 sterling silver.

The 925 stands for 92.5 percent sterling silver, while the rest is composed of a hard alloy. Using silver is a great way to utilize a metal that won’t irritate your skin and won’t break the bank.

Style

Diamonds have a reputation of being a gem that is only invited to fancy events, but we wanted to make sure that we selected styles that go with everything in your closet. To pare down the flash of diamonds, simplicity is key.

Floating diamond necklaces are great because they are incredibly delicate and simple. Most designs accent one central diamond suspended by a simple gold or silver chain. To ensure that these pieces that we selected go with everything in your closet, there were a few things that we kept in mind.

Necklaces that boasted small and simple round cut diamonds were one of the first things that we looked for. The great thing about a simple floating diamond is that when worn alone, it’s a perfect way to add a bit of modest sparkle to a pair of jeans and sneakers. With a floating diamond, you can also add more flashy pieces to really elevate your look.

We also wanted to select chains that were made from simple and quality materials such as 925 sterling silver and gold. Delicate chains work well with a casual as well as a classy look.

If you want to rock diamonds with a t-shirt and jeans, simplicity is the way to do it. Keep your diamonds small and simple. We selected designs that sported an 18-inch chain that lands (for most) just below your collarbone. This allows the wearer to rock it alone, or dress it up with even more flashy pieces.

Wear Comfort

We selected products that fit comfortably so it is something that can easily wear all day.

An 18-inch chain is a perfect fit for those that want to wear something that hangs in just the right spot below your collarbone.

Many of the designs on our list are able to be extended by at least 2 inches that allows you to find the perfect fit for your neckline. For some, 18 inches might feel too tight or sit too high on your neck, so extenders may be necessary for a comfortable fit.

All picks are made from materials such as sterling silver or gold that reduces the risk that it will interact negatively with your skin. Cheap metals or coated gold options cause irritation for some users, so we wanted to stick to quality chains that you can wear all day long.

As far as clasps are concerned, these pieces boast the standard spring-ring clasp or lobster claw clasp. These designs are a little finicky to affix in place, but they are strong and secure. While it may be frustrating to clasp your necklace, you know that it will stay in place on your neck and won’t slip off.

These necklaces are something that you will want to wear all day long, so they need to be comfortable. Selecting simple frames with quality chains makes for the perfect style to wear all day without irritating your skin.

expert tips icon
The Kimberley Process

Diamond mining has earned a reputation of using less than ethical methods to unearth these precious gems from mines. However, the Kimberley Process was initiated in 2003 to prevent the sale of unethical diamonds being used for commercial consumption. If a diamond is labeled to be “conflict-free”, it means it has been approved as ethical via the Kimberley Process.

Thanks, Volcanoes!

Naturally occurring diamonds live 100 miles in the ground and make the journey closer to the surface due to underground volcanic activity. These diamonds are mined in 35 different countries on the planet, with South Africa leading the pack.

The Carob Tree

Carats are the unit of measurement that we use to determine the weight of a diamond. However, did you know where that term originated? The word carat refers to the carob tree that was used by the Ancient Greeks when weighing all precious stones.

FAQs

q: What are floating diamonds?

a:

Floating diamonds are simply diamonds that are suspended without the use of channels or prongs. For diamonds to really shine, all points need to be exposed to reflect light. When the diamond is free of prongs, it creates more points to reflect light and create a lot of sparkles.

What’s great about a floating diamond necklace is that it's incredibly simple and timeless. They are a great way to add a lot of sparkle to casual or dressed-up looks.

q: What does conflict-free mean?

a:

For diamonds that are mined from the Earth, some sources use less than ethical means. Until the Kimberley Process was set in place in 2003, wearers knew very little about the origin of their diamonds.

To ensure that your diamond was unearthed via ethical methods, it needs to be considered ‘conflict-free’. The good news here is that the natural diamonds that we selected for our list are all listed as conflict-free, so you can feel good about the origins of your gem.

q: How does the color classification system work?

a:

When diamonds are unearthed, they come in a variety of different colors. The clearer the diamond, the more effective it is at catching the light. Therefore, there is a color system set in place that classifies diamonds in different color categories.

The system starts at D and ends at Z. Diamonds that are classified as colorless, and it is the highest color grade that these gems can achieve. Stones that are classified as Z have a yellow and brown hue to them and are considered less than ideals.

Stones that fall between D-N all have very subtle changes in color. In fact, the small changes in color are often not even noticeable to the untrained eye. This means that even though your diamond is classified as L, the change in color may not even be something that you notice.

q: Why are diamonds so expensive?

a:

There are quite a few myths surrounding the cost of these dazzling stones. Many believe that diamonds are incredibly rare, but that just isn’t true. Gems such as rubies and emeralds are rarer than diamonds but don’t boast as high of a price tag.

Others feel that they cost a lot due to the fact that the world’s diamond supply is being depleted. Again, that just isn’t true. With improved technology, we have discovered untapped diamond minds that have yet to be touched.

The reason diamonds boast such a high price tag can be explained in one word: demand. By far, diamonds are the reigning champion for the most popular gem. The clarity of diamonds and their classic sparkle make it a gem that goes with just about everything you own. You may find it to be a struggle to procure an outfit that doesn’t go with diamonds!

q: How do I clean diamonds?

a:

Diamonds are one of the hardest naturally occurring substances on the planet, but they are a magnet for oils. If you wear your necklace for long periods of time, it may become cloudy as it collects oils from your body as well as the lotion that you wear.

Cleaning your stone is super simple and can be accomplished by things that you have around your house! When we clean our stones, we like to use an old soft-bristled toothbrush and a container with equal parts of water and ammonia.

Using the brush, gently brush away all of the oils and debris from all of the nooks and crannies in your stone. Once it’s sparkling like new away, dry it with a soft cloth.

q: Can diamonds really cut glass?

a:

Yes! All gems are classified on the Mohs hardness scale, which rates items from 1 to 10. 1 is considered soft, and 10 is considered hard. A diamond is classified as a 10, which makes it one of the hardest naturally occurring substances on planet Earth.

Glass is classified as 5-7 on the Mohs scale, which means that diamonds can successfully cut through the glass!

Finally...

A floating diamond necklace is a great way to add a little bit of sparkle to your wardrobe. What we liked most about the styles that we selected for our list is that they go with just about anything!

Wear them alone for a simple and elegant look, or jazz them up with necklaces made from colorful stones. Floating stones catch the light better than those affixed to a frame with prongs and channels, and boast a timeless and classic look that won’t go out of style any time soon.

The selections on our list all boast chains that measure to be 18 inches long. This means that it should fall roughly below your collar bones. Many brands also offer extensions to lengthen the chain.

If you want to add more simple and timeless pieces to your collection, these designs on our list are great choices. Plus, many of them come in at price tags that won’t break the bank!