The Best Diamond Necklaces For Women

Timeless and eye-catching, every woman deserves a sparkling diamond necklace. Being one of the hardest and long-lasting substances on Earth, diamonds represent an unbreakable bond between two people which makes them the perfect gift for that special someone. Diamond necklaces are a very versatile accessory as they can be worn to important, black-tie events or function as a simple, everyday item. But with so many different styles, it can be a bit overwhelming to choose the right look for yourself or someone else. To help you out, we've gathered a list of some of the best diamond necklaces we could find.

Amazon Collection Diamond Necklace

A girl's best friend

You can't go wrong with this simple, classic pendant necklace.
Best Overall

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This necklace is both stunning and simple. One side of the heart is decorated with diamonds, while the three larger diamonds are suspended in the middle. The metal base and chain are made of lovely sterling silver and are of great quality — especially for the price. This design could be worn as an everyday piece or even to a party or cocktail event. Plus, the diamond suppliers confirm that their sourcing process is conflict-free. So if you’re interested in an all-around top-notch necklace to add to your collection, this is it.

Pros:

  • Design can be worn on most occasions
  • Conflict-free diamonds
  • Variances are up to .03 carats

Cons:

  • The clasp is a bit small

Amazon Collection Accent Knot Diamond Pendant Necklace

Top quality, low price

You won't need to spend a fortune to look like a million bucks. This affordable diamond necklace will have you turning heads.
Best On A Budget

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Although inexpensive, this .03 carat diamond necklace still boasts shine and quality. The design is a beautiful knotted shape with shimmering diamond accents. The knot symbolizes eternal love, and you’ll have the choice between sterling silver, rose gold plated, or yellow gold plated. The size isn’t too large or too small, while the 18-inch chain length should have the pendant sitting nicely in the middle of your chest. So if you’re looking for an inexpensive birthday gift, anniversary gift, or just a present to yourself, we’d recommend this diamond necklace.

Pros:

  • Great value for the price
  • Offered in silver, rose gold, or yellow gold
  • Beautiful meaning behind the intertwining design

Cons:

  • The chain could be of a nicer quality

P3 Pompeii3 Diamond Solitaire Pendant Necklace

Pretty and pure

This stunning diamond necklace features a single natural diamond of unrivaled quality.
Highest Quality

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This necklace boasts a single round-cut diamond that is prong-set in 14k white gold. It hangs from an 18-inch chain and is secured with a clasp that is also crafted from 14k white gold. We’re impressed by the simplicity of the design, and we love that this premium diamond shines so brightly. This classic and functional piece of everyday jewelry is one of our favorite.

Pros:

  • Passed a strict quality-check process
  • Lovely packaging
  • 14k white gold chain and clasp

Cons:

  • The price is on the higher end

JewelExclusive Black Diamond Heart Pendant Necklace

Beautiful contrast

This brilliant pendant necklace is crafted with rare black diamonds that provide a unique look.
Best Black Diamond

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Searching for a piece of fine jewelry that’s a little different? This unique, black heart diamond necklace is truly something special. Sophisticated and luminous, this necklace features twisting ribbons of rare black diamonds and clear diamonds that perfectly contrast with one another for an eye-catching design. The natural round cut diamonds are set in sterling silver, and the pendant as a whole is an attractive size and weight. Plus, we love the overall attention to detail and intricacy that are more impressive than the photos show.

Pros:

  • Made with rare black diamonds
  • 1/4 carat weight
  • Great value for the price

Cons:

  • We wish the chain was a little longer

Amanda Rose Collection Diamond Initial Pendant Necklace

The personalized piece

This diamond-studded necklace is ideal for those looking to add a personal, sentimental touch.
Best Personalized

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Personalized jewelry never goes out of style. Simple and sparkling, this diamond necklace is offered with the option to add an initial accent featuring any letter in the alphabet. The letters are about half an inch tall, which makes them large enough to be readable yet dainty enough to keep their appeal. They also dangle on a 16-inch, 14k white gold chain designed to stand the test of time. The diamonds are clear, clean, and look even more elegant in person. This necklace would make a great gift for children or teenagers, but it also could work well for young adults.

Pros:

  • Conflict-free diamonds
  • Petite and delicate piece
  • Great packaging

Cons:

  • The chain is quite thin

Frequently Asked Questions

What should I look for when purchasing a diamond necklace?

You should think about the design and cut of the diamond or diamonds on the necklace. Some are round cut, oval, or princess just to name a few. You should also think about the carat weight that you’d prefer, which equates to the overall size of the diamond. You should then take into consideration the setting and if you’d like it to be sterling silver, gold, or rose gold. We also suggest you take note of the length of the chain so that it’s not too short or too long for your liking.

How do I take care of my diamond necklace?

Regular cleaning is essential to keeping your diamond necklace (or any jewelry for that matter) shining like new throughout its lifetime. We would suggest that you use either a gentle cleaning agent made specifically for fine jewelry or simple dish soap and warm water. You can let the necklace soak in the mixture for a few minutes, brush it gently with a soft-bristled toothbrush, then rinse it with clean, warm water. You can repeat this process if needed. We’d recommend you clean your jewelry every two weeks to maintain its clarity and shine.

About the Author

Chelsea may be outdoorsy, but she’s no stranger to fashion. Living in San Diego allows Chelsea to follow the latest in fashion design. As a writer for Fashion Spot, her goal is to encourage trends she believes in and promote products that allow people to feel like the best versions of themselves.

Why Trust Us

Since 2001, our experts at TheFashionSpot have been providing millions of people with our take on the latest trends. TheFashionSpot is constantly looking for the hottest styles in clothing and accessories for people of all body types. Our team knows that beauty starts well before the closet, so we are also dedicated to finding the best products for your skin and hair.