David Webb Platinum Green Emerald And Diamond Flexible Bracelet. The flexible foliate band, designed as a trilliant and straight-cut diamond vine, set with smooth cabochon green emeralds, accented by circular-cut diamonds on the edges, 7 1/2 ins., mounted in platinum. Green Emerald Weight: 30 cttw Secured by hidden lock with safety. Center Diamond Weight: 30.00 Metal Type: Platinum Metal Weight: 123.1 gr. Signed: WEBB Condition: Very Good. Stock: RR6951