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If you are looking for that special gemstone set in a one-of-a-kind design, Sinclair Treasures and our Bespoke Service is perfect for you. Preserve your personal story and timeless memories in a modern heirloom creation made of the most precious gemstones.


For something small and intimate, or for making that profound statement, our wide selection of diamonds, emeralds, sapphires and rubies will never fail to impress.


Our gemstones are upon request.


Make a request of our rare Sinclair Treasures for your fine Bespoke Creations.

create your own


If you desire a unique design, a solitaire, an exclusive diamond band or one of a kind bespoke jewelry, we are here to create the design of your dreams. Please share your original ideas or vision with us supported by photos, drafts or sketches. After discussing your particular requirements in terms of style and intended budget with us, our designers will then create multiple initial designs. Upon your approval, our expert craftsmen will turn the final design into a new jewel beyond your expectations.

your inspiration and our expertise will bring to life a unique piece of jewelry of undeniable beauty

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