Art Deco Style Platinum Sapphire and Diamond Cushion Plaque Ring, 0.66 ct Diamonds

£2,125.00

Art Deco style platinum ring, the cushion shaped plaque set with an oval sapphire within a saltire of calibre cut sapphires and a diamond field.

The plaque is cushion shaped with softly canted corners. An oval sapphire is collet set at the centre, and four calibre cut sapphire arms run out diagonally to the corners in a saltire, dividing the plaque into quarters. Each quarter is set with diamonds, and a calibre cut sapphire border runs the whole way round the outside.

Dimensions -
Ring size: UK M / US 6¼ / EU 52.5
Weight: 4.15 g

Specifications -
Metal: Platinum, PT 950
Certificate: Geneve Gemslab no. GGLG26587Q7535
Certificate date: 11 February 2026

Sapphires -
Cut: Oval cut centre with calibre cut saltire and border
Colour: Blue
Origin: Sri Lanka
Treatment: Heat
Total carat weight: 0.75 ct

Diamonds -
Cut: Round brilliant cut
Total carat weight: 0.66 ct

Condition :
New, in mint condition, with its laboratory certificate.

Art Deco style platinum ring, the cushion shaped plaque set with an oval sapphire within a saltire of calibre cut sapphires and a diamond field.

The plaque is cushion shaped with softly canted corners. An oval sapphire is collet set at the centre, and four calibre cut sapphire arms run out diagonally to the corners in a saltire, dividing the plaque into quarters. Each quarter is set with diamonds, and a calibre cut sapphire border runs the whole way round the outside.

Dimensions -
Ring size: UK M / US 6¼ / EU 52.5
Weight: 4.15 g

Specifications -
Metal: Platinum, PT 950
Certificate: Geneve Gemslab no. GGLG26587Q7535
Certificate date: 11 February 2026

Sapphires -
Cut: Oval cut centre with calibre cut saltire and border
Colour: Blue
Origin: Sri Lanka
Treatment: Heat
Total carat weight: 0.75 ct

Diamonds -
Cut: Round brilliant cut
Total carat weight: 0.66 ct

Condition :
New, in mint condition, with its laboratory certificate.