Vintage 3.73ct Diamond and Platinum Brooch (C.1950)

Gorgeous retro diamond and platinum brooch from the 1950's in an ornate floral or feather-like design featuring a mixture of round brilliant cut and marquise cut diamonds.  ID#: BRO032 Diamonds: Nine (9) marquise cut diamonds prong set measuring approximately 4.3-4.8mm x 2.0-2.5mm. Fifteen (15) round brilliant cut diamonds prong set measuring 2.0-3.0mm. Seven (7) round brilliant cut diamonds bezel set measuring approx. 1.7-2.5mm. Thirty-six (36) pavé set round brilliant cut diamonds measuring approx. 1.7-2.5mm. Nine (9) single cut diamonds measuring approximately 1.0mm.  Estimated clarity of all diamonds is VVS-VS and the estimated color is E/F/G. Total estimated diamond weight of 3.73ct Metal : Platinum, acid tested Weight : 14.3g