Designed as a bouquet of sapphire, ruby and diamond flowers, with emerald pistils and leaves, set in 18k yellow gold. With Oscar Heyman 'HB' hallmark. There are 14 sapphires, 13 rubies and 8 green emeralds. Lovely brooch that is about 1.2 inches long. Excellent quality on all gems this brooch was crafted in one of New York's top jewelry houses: Oscar Heyman. Cica 1960's. Center Diamond Weight: 0.00 Metal Type: Platinum & 18K Yellow Gold Metal Weight: 16.7 gr. Signed: Oscar Heyman Condition: Excellent! Stock: RR5846