Lot 747 , An Art Deco sapphire and diamond ring, France, circa 1930

An Art Deco sapphire and diamond ring, France, circa 1930, collet-set with an elongated cushion-shaped sapphire weighing approximately 2.50 carats, to a border and shoulders set with cushion-shaped diamonds totalling approximately 1.60 carats, mounted in platinum, size O, French assay mark for platinum, indistinct French maker's mark
£1,500-2,500

Condition:
Overall in good condition, sapphire deep and well-saturated blue, good clarity, characteristic striped zoning, measuring approximately 10.9 x 7.5 x 4mm. Diamonds bright and lively, charming mix of old mine cuts. Settings beautifully made. Gross weight approximately 5.5 grams. Size O/O and a half.

Sold for £3,400