The Ultimate Expression of Lab-grown Diamonds.Independently certified by IGI or GIA, every Astrea London diamond and every piece of jewellery carries the assurance of exceptional quality and authenticity.
Astrea London

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Marquise Cut Multi Row Ring

£3,200

The Marquise Cut Multi Row Ring commands attention with its distinctive elongated stone, set in luxurious 18K gold.

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Ring size

Sizes shown in UK letters, European circumference (mm) and US numbers.

Lab-grown diamond technology delivers ethical brilliance without compromise—each facet engineered for maximum sparkle and clarity. The multi-row setting amplifies presence on the finger, creating architectural depth that catches light from every angle. Perfect for those who favour bold geometry and contemporary luxury.

IGI certified · Insured shipping worldwide · Complimentary resizing

A jeweller setting stones by hand at the Astrea London bench

Craftsmanship

Set by hand,
considered twice

Each piece begins as a drawing, then a wax, then a single casting. Stones are chosen individually, matched for colour and life, and set under the loupe. Galleries are pierced, edges softened, and the finish brought up by hand over several days — the work you cannot see is the work that lasts.

Nothing leaves the atelier until it has been reviewed twice.

Marquise Cut Multi Row Ring

£3,200