3 décembre 2017
Emerald and Diamond Ring, Tiffany & Co., circa 1920
Lot 160. Colombian Emerald and Diamond Ring, Tiffany & Co., circa 1920. Estimate $300,000 — 400,000. Lot Sold 1,695,000 USD. Courtesy Sotheby's.
Centering an emerald-cut emerald measuring 16.06 x 12.00 x 6.95 mm, accented by single-cut diamonds, size 5¼, signed Tiffany & Co.; circa 1920, with one small diamond missing.
Accompanied by AGL report no. 1087083 stating that the emerald is of Classic Colombian origin, clarity enhancement: insignificant to minor, type: traditional. Together with a letter from AGL stating that "the combination of size, origin and quality elements for the emerald described in AGL Report No. 1087083 signifies a gem worthy of special distinction."
Sotheby's. Magnificent Jewels New York, 05 déc. 2017, 10:30 AM
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