GEMMA Showroom
Fine Jewelry Established 2013

Diamonds of Rare Provenance.
Crafted for a Private Few.

Discover the Collection

Every Gemma creation begins with a single exceptional stone. We pair generations of diamond expertise with uncompromising design, so each piece carries a grandeur that cannot be replicated — only discovered.

Selected Pieces

The Collection

Engagement Rings

Engagement Rings

From the rarest diamonds to the hands of our master artisans, a Gemma engagement ring is a singular symbol of romance, beauty and enduring devotion.

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Rings

Rings

Solitaires and eternity bands set with diamonds of exceptional cut and clarity.

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Bracelets

Bracelets

Fluid lines of diamonds designed to move with the wrist, cast in fine gold.

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Earrings

Earrings

Drops and studs cut to catch the light from every angle, day or evening.

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Founder & Diamantaire

Ori Vechler

Born into a lineage of diamond traders and formed by a GIA education in Tel Aviv, Ori Vechler founded Gemma in 2013 to pursue a rarer standard of craft. He travels between Hong Kong, Dubai and New York, creating one-of-a-kind pieces for an elite and discerning clientele.

Read the Full Story
By Private Appointment

Our Showrooms

Hong Kong

Hong Kong

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Hong Kong

New York

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Visit Us by Private Appointment

By private appointment in Dubai, Hong Kong and New York, our team welcomes you to explore the GEMMA collections in confidence.