Sparkle and shine

Cherished for their unique beauty, Diamonds are the ultimate way to mark your moment and create a sparkling memory.

About our Diamonds

All Diamonds are hand-picked and calibrated to 100th of an mm when selecting the Diamonds for all KGK rings. This is specifically important in the Micropavé rings where the security of the Diamonds is usually based on the cut, proper size, and final craftsmanship of the work. Furthermore, all KGK Diamonds are procured from the world’s foremost Diamond specialists that maintain pipeline integrity and the highest standards for ethics and sustainability.

Our Diamonds by shape

Crafted for your special moment

Every occasion deserves its tribute. Our lab grown Diamonds are a high-quality, affordable way to mark your moment.

Origins of Diamonds

Formed billions of years ago in the Earth's mantle from carbon atoms under extreme heat and pressure. Transported closer to the surface through volcanic activity, where they can be mined.

Brazil

South Africa

Botswana

Russia

Canada

Australia

Get inspired

Diamonds rings

Diamonds necklace

Diamonds earrings

Diamonds bracelet

The universal standard for evaluating diamond quality

Understanding the 4Cs

Cut

The most crucial factor affecting brilliance. KGK's master cutters achieve Excellent cut grades, maximizing light performance and sparkle.

Color

Graded from D (colorless) to Z (light yellow). The less color, the higher the grade. KGK specializes in D-F color diamonds for exceptional brilliance.

Clarity

Assesses internal inclusions and external blemishes. Graded from Flawless (FL) to Included (I3). KGK diamonds are VS2 or higher for superior quality.

Carat

The measure of a diamond's weight. One carat equals 200 milligrams. While larger diamonds are rarer, quality across all 4Cs determines true value.

Diamonds FAQs

What are the 4Cs of diamonds?

What is the most important of the 4Cs?

Are lab-grown diamonds real diamonds?

How can I know if my diamond is real?

What does “diamond certification” mean?

Do diamonds lose their value over time?

Are colored diamonds natural?

What is the difference between diamond shape and cut?

Is it better to buy diamonds with certification?

What is a conflict-free diamond?

Do bigger diamonds always look better?