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79.71 ctw Tanzanite and 19.78 ctw Diamond Platinum Necklace

Currency:USD Category:Jewelry Start Price:1.00 USD Estimated At:54,000.00 - 63,000.00 USD
79.71 ctw Tanzanite and 19.78 ctw Diamond Platinum Necklace
NOT SOLD (BIDDING OVER), HIGH BID WAS
41,000.00USDby floor+ applicable fees & taxes.
This item WAS NOT SOLD. Auction date was 2025 Nov 30 @ 00:00UTC-08:00 : PST/AKDT
High End Watches, Exotic Antiques, Cars, Gold, Vintage & Collectible Coins, and Jewelry.
One polished. stamped. and tested platinum necklace marked Oscar Friedman. The necklace is mounted with: 37 genuine faceted tanzanite weighing approximately 79.71 carats, and 392 genuine round diamonds weighing approximately 19.78 carats. The necklace measures 18 inches in length and is finished with a tension lock clasp and folding safety clasp. This item weighs 96.6 grams, condition is new, excellent workmanship. #MAIN GEMSTONES# Species: Zoisite; Variety: Tanzanite; Shape: Cushion; Cutting Style: Modified Brilliant Cut; Quantity: 37 Tanzanite; Measurements: 6 x 6 - 8 x 8mm; Total Weight: 79.71 carats; Color: Violetish Blue; Cut Grade: Very Good; Refractive Index: 1.691 - 1.700 DR; Birefringence: 0.008 - 0.013; Hardness: 6.5 - 7 #ADJACENT GEMSTONES ON NECKLACE# Identity: Natural Diamond; Shape: Round; Cutting Style: Brilliant Cut; Quantity: 592 Diamonds; Measurements: 1.8 - 2.3mm; Total Weight: 19.78 carats; Clarity Grade: SI2-I2; Color Grade: G-I; Refractive Index: 2.417; Hardness: 10; TOTAL TANZANITE WEIGHT: 79.71 cts; TOTAL DIAMOND WEIGHT: 19.78 cts; WEIGHT OF ITEM: 96.6 grams; METAL: Platinum #Size: 18