Results for “Tanzanite Ring”

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18K Gold 4.61 Ct. Tanzanite & Diamond Ring: 18K Yellow Gold GIA Certified 4.61 Ct. Tanzanite & Diamond Ring Item # 13752 Category Rings 18K Yellow Gold GIA Certified 4.61 Ct. Tanzanite & Diamond Ring Weighing 9.0 grams Set with a GIA Certified

4 days Left

18K Gold 4.61 Ct. Tanzanite & Diamond Ring

Est. $8,000-$12,000

$4,000

Joshua KodnerDania Beach, FL

Tanzanite, Diamond, 18k Yellow Gold Ring: Tanzanite, Diamond, 18k Yellow Gold Ring. Featuring one square cushion-cut tanzanite weighing approximately 5.75 cts., accented by twenty-two full-cut diamonds weighing a total of approximately 0.20 c

3 days Left

Tanzanite, Diamond, 18k Yellow Gold Ring

Est. $800-$1,200

$400

Michaan's AuctionsAlameda, CA

14K Gold Tanzanite Ring: A size 5.75 ring in yellow gold marked 14k with two trillion cut tanzanite gemstones and diamond accents. The ring weighs 3.4 grams.

2 days Left

14K Gold Tanzanite Ring

Est. $200-$400

$120

Cordier AuctionsHarrisburg, PA

A TANZANITE AND DIAMOND DRESS RING The oval-shaped tanzanite weighing approximately 5.20cts, within: A TANZANITE AND DIAMOND DRESS RING The oval-shaped tanzanite weighing approximately 5.20cts, within a surround pavé-set with brilliant-cut diamonds and similarly-cut diamond shoulders, mounted in

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A TANZANITE AND DIAMOND DRESS RING The oval-shaped tanzanite weighing approximately 5.20cts, within

Est. €3,500-€4,500

€1,700

Adam's AuctioneersIreland, Dublin

Tanzanite, Diamond, 18k White Gold Ring: Tanzanite, Diamond, 18k White Gold Ring. Featuring one round-cut tanzanite weighing approximately 9.90 cts., accented by sixteen baguette-cut and twenty-four full-cut diamonds weighing a total of appr

3 days Left

Tanzanite, Diamond, 18k White Gold Ring

Est. $1,000-$1,500

$550

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, 14k Yellow Gold Ring: Tanzanite, Diamond, 14k Yellow Gold Ring. Featuring one triangular-cut tanzanite weighing approximately 2.65 cts., accented by full-cut diamonds weighing a total of approximately 0.15.cttw., set in a

3 days Left

Tanzanite, Diamond, 14k Yellow Gold Ring

Est. $500-$700

$250

Michaan's AuctionsAlameda, CA

Rhapsody Tanzanite, Diamond, Platinum Ring: Rhapsody Tanzanite, Diamond, Platinum Ring. Featuring one marquise-cut tanzanite weighing approximately 4.85 cts., accented by eight princess-cut diamonds weighing a total of approximately 0.50 cttw.,

3 days Left

Rhapsody Tanzanite, Diamond, Platinum Ring

Est. $800-$1,200

$400

Michaan's AuctionsAlameda, CA

A Modern Tanzanite & Diamond Ring in 18K: 18K white gold ring featuring a pear shaped tanzanite weighing approx. 1.20 ctw prong set in the center of a round diamond halo with additional round diamonds shared prong set on high polish shank, al

2 days Left

A Modern Tanzanite & Diamond Ring in 18K

Est. $800-$1,200

$400

Alex CooperTowson, MD

Tanzanite, Diamond, 18k White Gold Ring: Tanzanite, Diamond, 18k White Gold Ring Centering one oval-cut tanzanite weighing approximately 10.65 cts., accented by numerous round brilliant-cut diamonds weighing a total of approximately 0.80 ctt

5 days Left

Tanzanite, Diamond, 18k White Gold Ring

Est. $3,000-$5,000

$1,500

Fine Estate, Inc. San Rafael, CA

Rhapsody Tanzanite, Diamond, Platinum Ring: Rhapsody Tanzanite, Diamond, Platinum Ring. Featuring one cushion-cut tanzanite weighing approximately 9.20 cts., accented by four full-cut and ten tapered baguette-cut diamonds weighing a total of ap

3 days Left

Rhapsody Tanzanite, Diamond, Platinum Ring

Est. $1,500-$2,500

$750

Michaan's AuctionsAlameda, CA

18K Gold Natural Tanzanite Ring: This ring features a natural tanzanite set in 18K gold, with a main stone weighing 2.65 carats. The square cut enhances its captivating color and brilliance. Freight: 1.International Freight: Foreign

May 20, 2026

18K Gold Natural Tanzanite Ring

Est. £5,000-£10,000

£2,400

Hans AuctionSouth Croydon, Croydon

18K White and Yellow Gold Tanzanite and Diamond Ring: METAL: 18K White Gold/Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.40 ctw; GEMSTONES: Tanzanite approx. total weight 10.45 carats, Weight estimated by formula, Tanzanite with light abrasions on gi

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18K White and Yellow Gold Tanzanite and Diamond Ring

Est. $3,000-$4,000

$2,000

Hampton Estate AuctionNew York, NY

Tanzanite, Diamond, Emerald, Silver Ring: Tanzanite, Diamond, Emerald, Silver Ring. Featuring one oval shaped tanzanite cabochon measuring approximately 12.3 x 9.1 mm, accented by tapered baguette-cut emeralds, further enhanced by single-cut

3 days Left

Tanzanite, Diamond, Emerald, Silver Ring

Est. $300-$500

$150

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, 14k White Gold Ring: Tanzanite, Diamond, 14k White Gold Ring. Featuring one oval-cut tanzanite weighing approximately 1.90 ct., accented by full-cut and tapered baguette-cut diamonds weighing a total of approximately 0.50

3 days Left

Tanzanite, Diamond, 14k White Gold Ring

Est. $600-$800

$325

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, Platinum Ring: Tanzanite, Diamond, Platinum Ring Featuring a cushion-shape tanzanite weighing approximately 6.60 cts., accented by sixteen round brilliant-cut diamonds weighing a total of approximately 1.25 cttw., s

5 days Left

Tanzanite, Diamond, Platinum Ring

Est. $2,000-$3,000

$1,000

Fine Estate, Inc. San Rafael, CA

Tanzanite and Diamond Three-Stone Ring in Platinum and 18K Yellow Gold: A three-stone cocktail ring featuring a center oval-cut tanzanite set in an 18K yellow gold four-prong basket. The shoulders are asymmetrical, featuring one pear-cut diamond and two round brilliant-cu

1 day Left

Tanzanite and Diamond Three-Stone Ring in Platinum and 18K Yellow Gold

Est. $10-$100,000

$90

Gallery 63Atlanta, GA

1.45CTW DIAMOND 6.71CTW TANZANITE PLATINUM RING: One electronically tested platinum ladies cast tanzanite and diamond ring with a bright polish finish. Condition is new, good workmanship. The featured tanzanite is set within a diamond floret bezel s

May 30, 2026

1.45CTW DIAMOND 6.71CTW TANZANITE PLATINUM RING

Est. $5,350-$10,000

$1,300

Florida Estate Sales Inc.Tallahassee, FL

Vintage 14k Yellow Gold Tanzanite & Diamond Ring: Vintage 14k Yellow Gold Ring With A Rope Design Band Featuring 1 Center Set Oval Cut Tanzanite Gemstone Surrounded By A Halo Of 12 Round Cut Diamonds Approx. 0.03ct Each.Marked: 14k- Size 6 - 2.4 DwtG

2 days Left

Vintage 14k Yellow Gold Tanzanite & Diamond Ring

Est. $10-$10,000

$2

Berner's Antique Auction GallerySpringfield, OH

18K Yellow Gold Tanzanite and Diamond Ring: METAL: 18K Yellow Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.52 ctw; GEMSTONES: Tanzanite approx. 6.19 carats, Weight estimated by formula; STAMPED: 18K, Hot, 8.04; CONDITION: Pre-owned, Very Good; ITE

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18K Yellow Gold Tanzanite and Diamond Ring

Est. $1,500-$2,000

$1,000

Hampton Estate AuctionNew York, NY

Tanzanite, Emerald and Diamond Ring: Tanzanite, Emerald and Diamond Ring 14k yellow gold/sterling silver, the ring mounted with a sugarloaf-cut tanzanite weighing approximately 9.08 carats, surrounded by a border of round-cut diamonds we

5 days Left

Tanzanite, Emerald and Diamond Ring

Est. $1,500-$2,500

$1,400

New Orleans Auction GalleriesNew Orleans, LA

Rhapsody Tanzanite, Diamond, Platinum Ring: Rhapsody Tanzanite, Diamond, Platinum Ring. Featuring one triangular-cut tanzanite weighing approximately 8.40 cts., accented by sixteen baguette-cut and twenty-four full-cut diamonds weighing a total

3 days Left

Rhapsody Tanzanite, Diamond, Platinum Ring

Est. $1,000-$1,500

$600

Michaan's AuctionsAlameda, CA

18K Yellow Gold Tanzanite Diamond 3-Stone Ring: 18K Yellow Gold Tanzanite and Diamond Three-Stone Ring, featuring one prong set cushion brilliant cut tanzanite weighing approx. 2.65 carats, further adorned with two prong set round brilliant cut dia

May 28, 2026

18K Yellow Gold Tanzanite Diamond 3-Stone Ring

Est. $3,000-$5,000

$1,100

Auctions at ShowplaceAstoria, NY

1.74CTW DIAMOND 3.76CT TANZANITE PLATINUM RING NEW: One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 genuine tanzanite center stone weighing approximately 3.76 carat, and 128 genuine round diamonds weigh

May 30, 2026

1.74CTW DIAMOND 3.76CT TANZANITE PLATINUM RING NEW

Est. $3,375-$10,000

$825

Florida Estate Sales Inc.Tallahassee, FL

Platinum Tanzanite and Diamond Cocktail Ring: METAL: Platinum; APPROXIMATE TOTAL DIAMOND WEIGHT: 0.78 ctw; GEMSTONES: Tanzanite approx. 4.12 carats, Weight estimated by formula; STAMPED: Maker's Mark, PT, rubbed mark; CONDITION: Pre-owned, Very G

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Platinum Tanzanite and Diamond Cocktail Ring

Est. $900-$1,200

$600

Hampton Estate AuctionNew York, NY

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