Platinum 0.7ct 3 stones Round brilliant Diamond box link necklace 4.2 18" JR9778

French 18K yellow gold pendant. It has hand carved moonstone Cameo, fine detail Victorian Grace. Six (6) round brilliant diamond set on three sides, tapered blue Sapphire tension set on the bale. Hanging length 1 1/4" long, x 22.0mm wide, weight 9.6 gram, hallmark 18K, 1618 020 008 ID