Exquisite David Webb 18K Yellow Gold Cabochon Emerald Diamond Flower Ring. Very rare vintage ring by David Webb that highlights an oval cut green cabochon emerald in the center center set in a halo of diamonds and surrounded by round cut cabochon green emeralds. Entire ring is about 30mm wide. Size 7. Center Diamond Weight: 1.50 Measurements: Size: 7 Metal Type: 18K Yellow Gold Metal Weight: 16.8 gr. Signed: David Webb Condition: Excellent. Stock: RR6943