CONSCIOUS LUXURYIndependently certified by IGI or GIA, every Astrea London diamond and every piece of jewellery carries the assurance of exceptional quality and authenticity.
Astrea London

Astrea London

Cushion Cut Bezel Set Pendant

£2,900

Delicate, refined, and endlessly radiant — our Cushion Pendant Necklace showcases a single cushion-cut lab-grown diamond suspended on a fine chain.

Select Carat Weight1.00ct
1.0ct6.0ct

Select Diamond Colour

Select Length

The gently rounded corners and brilliant facets of the cushion cut create a soft, romantic glow that catches the light with every movement.

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.

Cushion Cut Bezel Set Pendant

£2,900