Cartier | Star ruby and diamond ring

Claw-set with a cabochon star-ruby weighing approximately 76.03 carats, within a surround of brilliant-cut diamonds, size L, signed Cartier, numbered.

Condition Report:
Signed Cartier, stamped Pt, numbered 4312. Ruby measures approximately 23.5 x 18.4 x 16.2mm, calculate to weigh 76.03 carats, surface reaching inclusions, small scuffs and cavities, asterism visible under spotlight, faintly visible in daylight. Glue residues under claws. Estimated total diamond weight approximately 0.40-0.60 carats. Gross weight approximately 21.2 grams. Overall condition good.