Details
Oval and rectangular-cut opals, old-cut diamonds, platinum, circa 1930, signed Cartier, numbered

AGL, 2025, report no. 1151091: natural black opal, Australia, natural color

Diamonds: 50 old with an approximate total weight of 1.20 – 1.30 carats

Size/Dimensions: 3.8 x 1.9 cm (112 x 34 in)
Gross Weight: 8.8 grams
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