How to Buy the Perfect Diamond Necklace: A Quick Guide

Diamonds have been regarded as the most precious of all gemstones, and for a good reason. In addition to their value, diamonds are also highly attractive and are used to make some of the most beautiful jewelry in the world. The best diamond necklace you can buy can be worn for almost any occasion and is sure to warrant countless compliments.

When purchasing a necklace with this precious stone, there are many factors to consider. Let this article be your guide to buying the perfect diamond necklace.

How to Choose a Classic Diamond Necklace

Getting the perfect diamond necklace is all about selecting the suitable stone. The first factor to consider is the size of the diamond.

The smallest diamond necklace you can buy is around a carat and a half. However, consumers prefer sizes of around two carats and above most of the time.

For instance, these are the most popular diamond necklace sizes:

  • 0.40 carats
  • 0.60 carats
  • 1 carat
  • 1.2 carats

Each of these sizes looks great as a diamond necklace. However, you must be careful when selecting the perfect size.

A large diamond necklace will always look striking. However, if it’s not paired with the right necklace or chain, the piece might look too big or odd on your neck.

Of course, it’s also essential to consider the type of diamond you want. The most common diamonds are round brilliant and princess cut diamonds.

On Diamonds and Gemstone Cuts

Round brilliant diamonds are the most common type of diamond you can buy. They have a rounded top and bottom and are the same thickness all the way through the stone.

Princess cut diamonds are the second most popular diamond. They’re similar to round brilliant diamonds, but have a step cut to them.

Other styles of diamonds include:

  • Asscher
  • Marquise
  • Trilliant
  • Heart cut
  • Emerald
  • Oval, and more

If you’re selecting a diamond necklace and want to get one that’s perfect for a special occasion, you should get a round brilliant diamond. This type of diamond is classically beautiful and will never look dated.

If you want a diamond necklace for everyday wear, you can select a princess cut. This type of diamond is a little more modern and has a stepped pattern.

On Necklace Type and Length

Diamond necklaces come in a variety of styles. Whether you want a classic or trendier necklace, there’s a piece of jewelry for you.

Classic diamond necklaces are shorter and have a traditional pendant design. These necklaces are longer than classic necklaces and have a chunky overall look.

Also, the most common chains for classic diamond necklaces are 20, 24, and 30 inches long. If you choose a longer chain, there’s a higher chance of it looking out of place on thinner necklines.

Trendier necklaces have a unique shape and are very different from classic pendants. These include:

  • Hoop
  • Bar
  • Cross
  • Teardrop

Of course, if you’re getting a trendy necklace, the chain will also be different. Modern chains are usually between 24 to 28 inches long and are often thicker than classic chains.


The best diamond necklace you can buy is one with a high-quality diamond. It will ensure your diamond necklace lasts a long time. You want a diamond that’s cut perfectly and has a high clarity rating. Of course, you also want a diamond that looks great and matches your personal style. If you follow these steps, it’s easy to find a piece that’s perfect for you.

DIVA Diamonds and Jewels is the best online designer jewelry store offering top-quality 18K gold and diamond accessories. Find the best one that fits your style in our shop.

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