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Natural Diamonds & 18K Gold


Why People Choose KOAY Diamonds?

Same day Delivery

Fast and safe shipping all over Egypt

Natural Diamonds

Natural Diamonds

Discover the Excellence of Authentic Jewelry Craftsmanship and Modern Design.

Customer Care

We’re always here to help if you have any issues with your order

Secure Checkout

Payments are made with advanced encryption standards.

The 4Cs of Diamonds

At KOAY, every diamond embodies timeless elegance. Guided by the revered 4Cs, we uphold the highest standards of craftsmanship to unveil a brilliance that is pure and everlasting.

Cut

Cut

The cut reveals the diamond’s inner light and timeless beauty. With perfect proportions and polish, every facet captures and reflects brilliance in its purest form.

At KOAY, we select only the finest cuts, where true beauty meets perfection.

Color

Color

A diamond’s true beauty lies in the absence of color. Perfectly colorless stones are rare and most prized, while faint yellow or light brown tones appear in lower grades.

At KOAY, we select only diamonds from grades D to J for their pure, refined radiance.

Clarity

Clarity

Clarity measures a diamond’s purity and rarity by identifying the minute inclusions visible under 10x magnification and evaluating how they affect the stone’s reflection and refraction of light.

At KOAY, our clarity scale includes eleven grades, ranging from Flawless to Included.

Carat Weight

Carat Weight

Carat is the standard measure of a diamond’s weight, with one carat equal to 200 milligrams. While carat does not measure size, it can be used to estimate a diamond’s apparent dimensions. Still, two diamonds may share the same weight yet appear entirely different in shape and presence.

Plan Your Visit

Contact us on WhatsApp to plan your visit.

Clients Love KOAY

KOAY Silver Store
Iman B.

Iman B.

Verified Buyer

Excellent staff and very welcoming: Mariam was amazing, so patient and very professional. She showed me different options, and made sure I found exactly what I was looking for. I highly recommend this store to anyone looking for quality and unique handmade silver.

KOAY Silver Store
Yasmeen D.

Yasmeen D.

Verified Buyer

My fav silver store since 8 years 😍 , thank you for providing the best quality and the most beautiful designs . …

KOAY Silver Store
Sarah H.

Sarah H.

Verified Buyer

Very nice staff and very welcoming
Also all silver products they have are very very delicate and good quality

KOAY Silver Store
M.

M.

Verified Buyer

Amr is a very respectable person and a true gentleman. He is treated with VIP treatment.

Frequently Asked Questions

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