The Oyster Heirloom Diamond Ring - 2.5ct

A small sculpture for the hand.

A 2.5 ct diamond sits within flowing contours of 18ct yellow gold. The substantial band and irregular gold surround create a molten silhouette, with polished folds that catch the light as the hand moves.

Individually handcrafted and hand-set, each ring is made to order in our signature sculptural form. Subtle variations give every piece its own character, while preserving the proportions and texture of the original design.

Expressive fine jewellery for someone drawn to bold gold, beautiful stones and objects with an artistic sensibility.

Made especially for you.

The Details

Handmade to order: Crafted by Astrid in Bondi, Australia. Please allow 2–3 weeks for production.

Diamond: A 2.5ct oval lab-grown diamond with E–F colour and VVS1–VVS2 clarity. For natural diamond quotes, please email us.

Setting: Each diamond is carefully set by hand in a unique, bespoke setting.

Band: A bold, chunky 18ct yellow gold band with a molten texture, weighing approximately 20 grams. White and rose gold are available upon request.

Each piece includes a verification certificate for authenticity and quality assurance.