15.22ct Opal, 0.45ct Pink Sapphire and 0.31ctw...

Updated August 24, 2026

This auction ended on September 3, 2026. See upcoming auctions from Miami Auctions and Appraisal LLC or current jewelry & watches auctions.
Lot number16433
Estimate6,790.00 - 11,790.00 USD
CategoryJewelry & Watches
AuctionLabor Day High End Jewelry Auction!!
DateSeptember 3, 2026 at 3:00 PM EDT
Auction houseMiami Auctions and Appraisal LLC
LocationMiami, Florida

Diamond Platinum Pendant with Black Enamel. One polished, stamped, and tested platinum pendant marked Oscar Friedman with a black enamel finish. The pendant is mounted with: 1 genuine opal center stone weighing approximately 15.22 cars, 1 genuine pear shaped sapphire weighing approximately 0.45 carat, and 24 genuine round diamonds weighing approximately 0.31 carats. The pendant hangs from a platinum link chain necklace measuring 18 inches in length. This item weighs 11.6 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# Identity: Natural Opal; Species: Opal; Shape: Oval; Cutting Style: Cabochon; Measurements: 20.5 x 15.8 x 10.0mm; Weight: 15.22 carat; Phenomenon: Displaying Play of Color; Body Color: White; Transparency: Translucent; Cut Grade: Very Good; Refractive Index: 1.450 (+0.020/-0.080) #ADJACENT GEMSTONES ON PENDANT# Identity: Natural Diamond; Shape: Round; Cutting Style: Brilliant Cut; Quantity: 24 Diamonds; Measurements: 1.1 - 1.8mm; Total Weight: 0.31 carats; Clarity Grade: SI1-SI2; Color Grade: G-H; Refractive Index: 2.417; Hardness: 10 #ADJACENT GEMSTONE ON PENDANT# Species: Natural Corundum; Variety: Sapphire; Shape: Pear; Cutting Style: Brilliant Cut Crown, Step Cut Pavilion; Measurements: 5.7 x 3.9 x 2.1mm; Weight: 0.45 carat; Color: Pink; Transparency: Transparent; Refractive Index: 1.762 - 1.770 DR; Birefringence: 0.008 - 0.010; Hardness: 9 #OPAL WEIGHT: 15.22 ct; SAPPHIRE WEIGHT: 0.45ct; TOTAL DIAMOND WEIGHT: 0.31 cts; WEIGHT OF ITEM: 11.6 grams; METAL: Platinum #Size: 18

15.22ct Opal, 0.45ct Pink Sapphire and 0.31ctw...

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