Square-shaped, French and old-cut diamonds, platinum, circa 1925, signed Tiffany & Co.

Diamonds: 1 square-shaped with approximate weight of 0.80 - 0.90 carat, 12 French-cut and approximately 142 old-cut with approximate total weight of 4.20 - 4.50 carats. Total diamond weight approximately 5.00 - 5.50 carats

Size/Dimensions: 5.5 x 2.2 cm (2¹⁄₈ x ⁷⁄₈ in)
Gross Weight: 17.7 grams

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This lot is offered by Christie's Inc

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