Jeweler GASSAN Diamonds Amsterdam: diamonds, jewelery and watches

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Collection

Cuts

All about diamonds

All about diamonds

Brands & stores

Brands & stores

ROLEX NEW WATCHES

ROLEX NEW WATCHES

Diamond Experience Tour

Tours & special arrangements

GASSAN Diamonds opens its doors especially for you. Various tours and special arrangements have been put together for you. Take a look at the literally beautiful world of GASSAN, we warmly welcome you to our diamond factory (or diamond polishing factory) and Rolex Boutique.

Book your tour!

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EarringsEarrings

BraceletsBracelets

NecklacesNecklaces

DiamondsDiamonds

We know everything about

Diamonds

Due to years of experience and craftsmanship, GASSAN Diamonds is known for its unique cut, the GASSAN 121. Compared to the traditional brilliant cut, the GASSAN 121 ® has no fewer than 121 facets, creating a perfect and spectacular brilliance (recognized by the WTOCD).

Shop GASSAN 121

Featured products

Our GASSAN brands

Unparalleled cuts perfect brilliance.

Gigi by GASSAN is the jewelery brand that stands for high quality and allure.

GASSAN pre-owned

GASSAN pre-owned

Unique pre-owned and vintage watches from exclusive brands

A unique and patented bayonet system.

GASSAN Jewels are different types of jewelry and are high quality 14 or 18 carat gold.

Guy David is the watch brand of GASSAN which stands for contemporary watches. Guy David sells men's watches and woman’s watches.

TROPHY BY GASSAN

TROPHY BY GASSAN

Heritage and craftsmanship meets luxury designs