1960's Herbert Rosenthal 1.00 CTW Ruby Diamond 18 Karat Yellow Gold Vintage Bug Brooch sagittarius Surrounded by round brilliant cut

Surrounded by round brilliant cut diamonds weighing 1

or blue topaz

Features a bright finish

Prong set in a hexagonal mount with engraved floral gallery and pierced details

Set by wide prongs in a basket style head - hand engraved with wheat motif

1960's Herbert Rosenthal 1.00 CTW Ruby Diamond 18 Karat Yellow Gold Vintage Bug Brooch sagittarius Surrounded by round brilliant cutBrooch is designed as a stylized insect with deeply engraved spread wings Thorax is a cluster of round brilliant cut diamonds weighing in total approximately 0. 35 carat G H color with VS clarity Body is a cluster of round cut rubies well matched to bezel set ruby eyes Total ruby weight is approximately 0. 65 carat transparent and slightly purplish red in color Completed by a pin stem with locking closure Stamped 18KT for 18 karat gold Maker's mark