14k White Gold Tanzanite & Diamond RingEstimate: $2,500 - $3,000Starting Bid$2,500St. Paul, MNRevere Auctions4.6(287)
18 kt. White Gold, 6.54 ct. Tanzanite and Diamond RingEstimate: $5,000 - $7,000Starting Bid$2,300New Orleans, LANeal Auction Company4.6(370)
18 kt. Yellow Gold, 5.20 ct. Tanzanite and Diamond RingEstimate: $5,000 - $7,000Starting Bid$2,200New Orleans, LANeal Auction Company4.6(370)
14 kt. Yellow Gold, 5.34 ct. Tanzanite and Diamond RingEstimate: $3,000 - $5,000Starting Bid$1,500New Orleans, LANeal Auction Company4.6(370)
PLATINUM 6.5CT TANZANITE & DIAMOND ART DECO RINGEstimate: $8,000 - $12,000Starting Bid$4,000Denver, PADan Morphy Auctions4.3(1.4k)
18k White Gold Tanzanite & Diamond RingEstimate: $1,500 - $2,000Starting Bid$1,300St. Paul, MNRevere Auctions4.6(287)
A Platinum Tanzanite and Diamond Art Deco Style RingEstimate: $600 - $800Current Bid - 2 bids$325Peterborough, NHPeterborough Auctions LLC4.4(28)
Tanzanite, Diamond, 14k White Gold RingEstimate: $700 - $900Starting Bid$350Alameda, CAMichaan's Auctions4.5(547)
14K Gold Tanzanite and Diamond RingEstimate: $1,000 - $1,500Starting Bid$500Pineville, PALocati, LLC4.8(521)
Tanzanite, Diamond, 14k White Gold RingEstimate: $500 - $700Starting Bid$250Alameda, CAMichaan's Auctions4.5(547)
EFFY Tanzanite and Diamond 14K Gold Ring 5.6gEstimate: $4,000 - $6,000Current Bid - 1 bid$5Okemos, MIKellie's Estate Sales4.6(216)
Platinum Tanzanite and Diamond RingEstimate: $1,000 - $1,500Starting Bid$750Pineville, PALocati, LLC4.8(521)
26.51 Carat Brilliant Cut Blue Violet Tanzanite and Diamond Lady's Ring in 18k Yellow Gold Setting 9Estimate: $8,000 - $12,000Starting Bid$6,000Detroit, MIDuMouchelles4.6(875)
Tanzanite, Diamond, and Bicolor Gold RingEstimate: $3,000 - $5,000Starting Bid$1,500San Diego, Philadelphia, New York, Chicago, ILFreeman's4.5(1.7k)
1CT TANZANITE & DIAMOND 14K GOLD RING SIZE 7Estimate: $800 - $1,000Starting Bid$10Cape Coral, FLImperial Auction4.4(278)
Oscar Friedman Platinum Tanzanite & Diamond RingEstimate: $2,500 - $3,000Starting Bid$2,200St. Paul, MNRevere Auctions4.6(287)
18K TANZANITE & DIAMOND RING W/ REPORTEstimate: $12,000 - $18,000Starting Bid$6,000Denver, PADan Morphy Auctions4.3(1.4k)
PLATINUM DIAMOND & TANZANITE RING W/ GIA REPORTEstimate: $8,000 - $12,000Starting Bid$4,000Denver, PADan Morphy Auctions4.3(1.4k)
FEATURED9.55CT VIOLET TANZANITE DIAMOND PLATINUM RING GIAEstimate: $3,500 - $10,000Current Bid - 1 bid$1,050Tallahassee, FLFlorida Estate Sales Inc.4.3(493)
Buy Now14K White Gold 3.34 Ct Tanzanite & 1.07 Ct Diamond Halo Ring with AIGL Appraisal$12,000Coral Gables, FLCoral Gables Auction4.5(703)
GENUINE 9 CARAT TANZANITE RING STERLING SILVER SZ8Estimate: $1,000 - $1,200Starting Bid$10Cape Coral, FLImperial Auction4.4(278)
Le Vian 14K Gold Tanzanite Ring 5.8gEstimate: $1,500 - $2,000Current Bid - 3 bids$25Okemos, MIKellie's Estate Sales4.6(216)
A tanzanite, diamond, and 14k white gold ringEstimate: $3,000 - $5,000Starting Bid$1,500Oakland, CAClars Auctions4.6(1k)