raised in a diamond bombe mount set with stepped baguette diamonds to a pave ground of single cut diamonds, mounted in platinum, signed inside the shank 'Cartier London', accompanied by GCS laboratory report no. 78158-54 giving the Kashmir origin opinion and that the stone shows no evidence of heat treatmentWeight: 5g
18th century diamond three row ring, c.1790, each row with seven old double-eight cut diamonds, close collet set in silver and gold, to tapering trifurcated shoulders and simple shank in gold
Antique emerald five stone ring, c.1850, claw set with graduated square cut corner step-cut stones, carved gold sides, total emerald weight approximately 2.75cts
Art Deco emerald and diamond ring, the emerald-cut Colombian emerald 4.46ct, flanked by step cut triangular diamonds, all bordered by baguette and trapezium cut diamonds,