David Webb Platinum & 18K Yellow Gold Rock Crystal Cross Hatched Bracelet. 18 kt., two modified cushion-shaped cross-hatch carved rock crystal ap. 32.0 x 32.0 mm., signed Webb, no. IA16, ap. 98 dwts. gross. Inner circle 6 inches. With David Webb Certificate of Authenticity. Center Diamond Weight: 0.00 Metal Type: Platinum & 18K Yellow Gold Metal Weight: 152.6 gr. Signed: WEBB Condition: Excellent. Stock: RR9447