Marcus & Co. Art Deco Black Opal and Diamond Brooch in Platinum swym-hide-addtocart Accompanied with reports from the

Accompanied with reports from the GIA stating that the pear-shaped diamonds are I color

commensurate with age

with blue enameled rectangular terminals

These pretty chandelier earrings are stylized with dangling pear-shaped pink sapphires from circular tiers of yellow gold with micro-pavé diamonds

The bezel-set round diamond flanked by fluted rock crystal shoulders

Marcus & Co. Art Deco Black Opal and Diamond Brooch in Platinum swym-hide-addtocart Accompanied with reports from theThe black opal, measuring approximately 17 mm x 10 mm, in a pierced open work design set throughout with old cut diamonds, in platinum with a 14k gold pin. Signed Marcus & Co.