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)
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, 18k Yellow 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: $700 - $900Starting Bid$350Alameda, CAMichaan's Auctions4.5(547)
Tanzanite, Diamond, 18k Yellow Gold RingEstimate: $500 - $700Starting Bid$250Alameda, CAMichaan's Auctions4.5(547)
Tanzanite, Diamond, 18k Yellow Gold RingEstimate: $500 - $700Starting Bid$250Alameda, CAMichaan's Auctions4.5(547)
Oval Tanzanite and Diamond Ballerina Cocktail Ring in White GoldEstimate: $3,500 - $7,100Starting Bid$2,250Hollywood, FLWilliamson Auction Gallery4.7(384)
Tanzanite, Diamond, 18k Yellow Gold RingEstimate: $600 - $800Starting Bid$300Alameda, CAMichaan's Auctions4.5(547)
14K White Gold Tanzanite & Diamond Ring (sz 8)Estimate: $600 - $900Current Bid - 3 bids$125Rock Hall, MDBayside Auctions4.5(146)
Tanzanite, Diamond, 18k White Gold RingEstimate: $600 - $800Starting Bid$300Alameda, CAMichaan's Auctions4.5(547)
14k White Gold Tanzanite & Diamond RingEstimate: $2,500 - $3,000Starting Bid$2,500St. Paul, MNRevere Auctions4.6(287)
18k White Gold Tanzanite & Diamond RingEstimate: $1,500 - $2,000Starting Bid$1,300St. Paul, MNRevere Auctions4.6(287)
Tanzanite, Diamond, 18k White Gold RingEstimate: $400 - $600Starting Bid$200Alameda, CAMichaan's Auctions4.5(547)
Tanzanite, Diamond, 18k White Gold RingEstimate: $700 - $900Starting Bid$350Alameda, CAMichaan's Auctions4.5(547)
Tanzanite, Diamond, 14k Yellow Gold RingEstimate: $400 - $600Starting Bid$200Alameda, CAMichaan's Auctions4.5(547)
EFFY Tanzanite and Diamond 14K Gold Ring 5.6gEstimate: $4,000 - $6,000Starting Bid$5Okemos, MIKellie's Estate Sales4.6(216)
Tanzanite, Diamond, 14k White Gold RingEstimate: $500 - $700Starting Bid$250Alameda, CAMichaan's Auctions4.5(547)
Tanzanite, 18k Yellow Gold RingEstimate: $500 - $700Starting Bid$250Alameda, CAMichaan's Auctions4.5(547)
Tanzanite, Diamond, 18k White Gold RingEstimate: $1,000 - $1,500Starting Bid$500Alameda, CAMichaan's Auctions4.5(547)
Tanzanite, Diamond, and Bicolor Gold RingEstimate: $3,000 - $5,000Starting Bid$1,500San Diego, Philadelphia, New York, Chicago, ILFreeman's4.5(1.7k)
Tanzanite, Diamond, 14k Yellow Gold RingEstimate: $400 - $600Starting Bid$200Alameda, CAMichaan's Auctions4.5(547)