5.64ct Tanzanite and 0.97ctw Diamond Platinum...

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 number38006
Estimate8,385.00 - 13,385.00 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

Ring (GIA CERTIFIED). Platinum (PLAT) natural tanzanite zoisite and diamond ring. A marquise modified brilliant cut natural tanzanite zoisite gemstone is mounted in the center of the ring. Round brilliant cut diamonds accent the ring around and on both sides of the center gemstone. The ring has a gross weight of 10.9 Grams. Reference: GIA Tanzanite Report 1236399670 Brand: Sheffield & Sons #NATURAL GEMSTONE# GEMSTONE: Tanzanite Zoisite; NATURE: Natural; SHAPE: Marquise Modified Brilliant, Faceted; WEIGHT: 5.64 carat total; DIMENSIONS: 17.92 x 8.94 x 5.61mm; CLARITY: Type 1; COLOR: Violet-Blue (5/5); SYMMETRY: Excellent; COLOR INTENSITY: Intense; TRANSPARENCY: Transparent; TONE: Dark #NATURAL DIAMOND# SHAPE: Round Brilliant Cut; WEIGHT: 0.97 carat total (54pcs.); DIMENSIONS: 1.7 x 1.6mm; AVERAGE CLARITY: VS1-VS2; AVERAGE COLOR: F-G; SYMMETRY: Excellent; POLISH: Excellent #METAL# METAL: Platinum; PURITY: 950; COLOR: White; CONDITION: Excellent; FINISH: High Polish #Size: 7

5.64ct Tanzanite and 0.97ctw Diamond Platinum...

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