8.66ct Opal, 1.85ctw Pink Sapphire and 0.12ctw...

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 number38063
Estimate6,670.00 - 11,670.00 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 Ring. Platinum (PLAT) natural opal, pink sapphire corundum, and diamond ring. A pear cabochon cut natural opal gemstone is mounted in the center of the ring. Octagonal step cut natural pink sapphire corundum gemstones and round brilliant cut diamonds accent the rig on both sides of the center gemstone. The ring has a gross weight of 12.0 Grams. Brand: Oscar Friedman #NATURAL GEMSTONE# GEMSTONE: Opal, Sapphire Corundum; NATURE: Natural; SHAPE: Pear/Octagonal Step, Cabochon/Faceted; WEIGHT: 10.51 carat total (1-8.66ctw., 4-1.85ctw.); DIMENSIONS: 16.73 x 14.07 / 5.2 x 4.3mm; CLARITY: N/A, Type 2; COLOR: White (Play of Color). Pink (5/5); SYMMETRY: Excellent; COLOR INTENSITY: Intense; TRANSPARENCY: Translucent / Transparent; TONE: Light / Dark #NATURAL DIAMOND# SHAPE: Round Brilliant Cut; WEIGHT: 0.12 carat total (14pcs.); DIMENSIONS: 1.5 x 1.4mm; AVERAGE CLARITY: VS1-SI1; AVERAGE COLOR: G-H; SYMMETRY: Excellent; POLISH: Excellent #METAL# METAL: Platinum; PURITY: 950; COLOR: White; CONDITION: Excellent; FINISH: High Polish #Size: 7 3/4

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