Results for “Tanzanite Necklace”

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14K Yellow Gold and Tanzanite Pendant Necklace: METAL: 14K Yellow Gold; GEMSTONES: Tanzanite approx. 4.26 carats, Weight estimated by formula; STAMPED: 14K, RCI, JD; CONDITION: Pre-owned, Very Good; ITEM WEIGHT (GRAMS): 6.2 g; MEASUREMENTS: Chain 2

1 day Left

14K Yellow Gold and Tanzanite Pendant Necklace

Est. $600-$800

$400

Hampton Estate AuctionNew York, NY

PLATINUM 86CT TANZANITE & DIAMOND NECKLACE W/GIA REPORT: Ladies' stunning platinum tanzanite (85.72ct) and diamond (6.97ctw) pendant and chain accompanied by an original GIA identification report and a GGA appraisal report with an ERRV of $392,460.00 (See a

Jun 10, 2026

PLATINUM 86CT TANZANITE & DIAMOND NECKLACE W/GIA REPORT

Est. $50,000-$80,000

$26,000

Dan Morphy AuctionsDenver, PA

4 days Left

TANZANITE DIAMOND NECKLACE

Est. $7,950-$11,660

$25

NY Elizabeth Beverly Hills, CA

Tanzanite, Diamond, Platinum, 18k White Gold Pendant Necklace: Tanzanite, Diamond, Platinum, 18k White Gold Pendant Necklace. Featuring one triangular-cut tanzanite weighing approximately 6.55 cts., accented by thirty-nine full-cut diamonds weighing a total of ap

4 days Left

Tanzanite, Diamond, Platinum, 18k White Gold Pendant Necklace

Est. $1,000-$1,500

$500

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, 14k White Gold Pendant Necklace: Tanzanite, Diamond, 14k White Gold Pendant Necklace. Featuring one pear-cut tanzanite weighing approximately 4.48 cts., accented by princess-cut and full-cut diamonds weighing a total of approximately

4 days Left

Tanzanite, Diamond, 14k White Gold Pendant Necklace

Est. $700-$900

$350

Michaan's AuctionsAlameda, CA

Tanzanite, Diamond, 14k Yellow Gold Necklace: Tanzanite, Diamond, 14k Yellow Gold Necklace. Featuring one oval-cut tanzanite weighing approximately 1.70 ct., accented by twenty-seven full-cut diamonds weighing a total of approximately 1.00 cttw.,

4 days Left

Tanzanite, Diamond, 14k Yellow Gold Necklace

Est. $500-$700

$250

Michaan's AuctionsAlameda, CA

PLATINUM 0.30CT DIAMOND AND TANZANITE NECKLACE: This exquisite necklace will add a touch of opulence to any ensemble. Suspended from a sleek 19 box chain, the shimmering platinum pendant comes to life thanks to a 12.66 carat tanzanite gemstone and

4 days Left

PLATINUM 0.30CT DIAMOND AND TANZANITE NECKLACE

Est. $3,600-$14,400

$3,500

Robinhood AuctionsLas Vegas, NV

Tanzanite, Diamond, 14k White Gold Pendant Necklace: Tanzanite, Diamond, 14k White Gold Pendant Necklace. Featuring one oval-cut tanzanite weighing approximately 0.30 ct., accented by full-cut diamonds weighing a total of approximately 0.40 cttw., set i

4 days Left

Tanzanite, Diamond, 14k White Gold Pendant Necklace

Est. $400-$600

$200

Michaan's AuctionsAlameda, CA

Tiffany & Co Paper Flowers Pendant Necklace Platinum Diamonds Tanzanite 16 in: Tiffany & Co Paper Flowers Pendant Necklace Platinum Diamonds Tanzanite 16 in Elevate your style with this exquisite Tiffany & Co. Paper Flowers Diamond and Tanzanite Pendant Necklace. Expertly crafte

23 hrs Left

Tiffany & Co Paper Flowers Pendant Necklace Platinum Diamonds Tanzanite 16 in

Est. $4,030-$5,239

$100

Mynt AuctionsNew York, NY

Tanzanite Diamond Necklace in 18K White Gold by JEWELRY: Tanzanite Diamond Necklace in 18K White Gold by JEWELRY This exquisite Tanzanite Diamond Necklace is crafted from 18K white gold, showcasing a stunning blue tanzanite as the main stone. The necklace f

2 days Left

Tanzanite Diamond Necklace in 18K White Gold by JEWELRY

Est. $1,079-$1,402

$100

BidhausNew York, NY

PLATINUM 0.48CT DIAMOND AND TANZANITE PENDANT NECKLACE: The design of this necklace is a tapestry of form and texture. It starts with a meticulously twisted chain, where the structured precision of box links seamlessly meets the supple flow of a cable chai

4 days Left

PLATINUM 0.48CT DIAMOND AND TANZANITE PENDANT NECKLACE

Est. $2,200-$8,800

$2,200

Robinhood AuctionsLas Vegas, NV

White Gold, Tanzanite and Diamond Necklace: 18 kt., one pear-shaped tanzanite ap. 3.65 cts., 3 pear and 34 marquise and 3 pear-shaped tanzanites, 101 round and 6 marquise-shaped diamonds ap. 6.60 cts., signed Italy, ap. 24.8 dwts. Length 17 1/2

May 21, 2026

White Gold, Tanzanite and Diamond Necklace

Est. $3,000-$5,000

$1,500

DOYLE Auctioneers & AppraisersNew York, NY

Floral Openwork Necklace with 2ctw Oval Tanzanite in Yellow Gold: Floral Openwork Necklace with 2ctw Oval Tanzanite in Yellow Gold This vintage floral necklace features five natural oval brilliant cut tanzanite gemstones in a striking violetish blue color, with a to

4 days Left

Floral Openwork Necklace with 2ctw Oval Tanzanite in Yellow Gold

Est. $4,199-$5,458

$100

BidhausNew York, NY

Brooke Gregson 18K Gold Tanzanite Pendant Necklace: Brooke Gregson necklace featuring three bezel-set tanzanite stones in an 18K gold setting. The chain measures approximately 16.25 inches long, and the pendant is 0.625 inches wide. Total weight: 5.4 g

May 24, 2026

Brooke Gregson 18K Gold Tanzanite Pendant Necklace

Est. $1,200-$1,800

$600

Hughes AuctionsSunland, CA

A platinum tanzanite and diamond pendant necklace,: A platinum tanzanite and diamond pendant necklace, comprising a pear shaped tanzanite claw set to an open double diamond surround, with pierced gallery and diamond set bale, suspended from a fine trac

Jun 02, 2026

A platinum tanzanite and diamond pendant necklace,

Est. £1,000-£1,500

£600

Sworders Fine Art AuctioneersEssex, England

Platinum Tanzanite and Diamond Pendant Necklace: A platinum pendant necklace featuring a trillion-cut violet-blue tanzanite. The pendant reverse is inscribed 1.28, which corresponds to the carat weight of the tanzanite. The bail and central decorati

Jun 03, 2026

Platinum Tanzanite and Diamond Pendant Necklace

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

Tanzanite and Diamond Platinum Pendant Necklace w/Box: Platinum pendant necklace featuring a central round faceted tanzanite accented by four marquise-cut diamonds in a stylized bow-tie motif. The pendant is suspended from a platinum box link chain secure

Jun 03, 2026

Tanzanite and Diamond Platinum Pendant Necklace w/Box

Est. $10-$100,000

$10

Gallery 63Atlanta, GA

18K Gold Tanzanite Round Pendant Necklace: 18K yellow gold necklace featuring a faceted tanzanite round pendant. Necklace is 17 inches long, pendant is 5/8 inch. Weighs 5.5 grams.

May 24, 2026

18K Gold Tanzanite Round Pendant Necklace

Est. $400-$600

$200

Hughes AuctionsSunland, CA

18K White Gold 17.38ct Tanzanite and 7.31ct Diamond Necklace: Retail: $120,000.00 ****** 18K White Gold 17.38ct Tanzanite and 7.31ct Diamond Necklace ****** Metal: 18K White Gold / Total Item Weight: 26.0 Grams / Country Made: United States / / Main Stone: Tanza

4 days Left

18K White Gold 17.38ct Tanzanite and 7.31ct Diamond Necklace

Est. $95,656-$126,620

$50

Riverside GalleriesArcadia, CA

14K Gold 18.10cts Tanzanite & 11.82cts Diamond Necklace: Retail: $115,300***** 14K Gold 18.10cts Tanzanite & 11.82cts Diamond Necklace****** Metal: 14K White Gold/ Total Wt.: NA / Country Made USA// Main Stone: Tanzanite / Carat Total Wt: 18.10cts / Treatme

2 hrs Left

14K Gold 18.10cts Tanzanite & 11.82cts Diamond Necklace

Est. $80,710-$115,300

$50

Prestige Auction GalleriesWoodland Hills, CA

18k Gold 18.50ct Tanzanite 12ct Diamond Necklace: Retail: $125,000.00 ****** 18k Gold 18.50ct Tanzanite 12ct Diamond Necklace ****** Metal: 18k Solid White Gold / Size: 16.5 / Total Item Weight: 30.5 grams / Country Made: United States / / Main Stone

2 days Left

18k Gold 18.50ct Tanzanite 12ct Diamond Necklace

Est. $61,250-$125,000

$50

Prestige Auction GalleriesWoodland Hills, CA

18K White Gold 17.38ct Tanzanite and 7.31ct Diamond Necklace: Retail: $120,000.00 ****** 18K White Gold 17.38ct Tanzanite and 7.31ct Diamond Necklace ****** Metal: 18K White Gold / Total Item Weight: 26.0 Grams / Country Made: United States / / Main Stone: Tanza

1 day Left

18K White Gold 17.38ct Tanzanite and 7.31ct Diamond Necklace

Est. $95,656-$126,620

$50

Riverside GalleriesArcadia, CA

Ten Thousand Things 18K Gold Tanzanite Briolette Cluster Necklace: 16 inches long. 6.8 grams. Features a cluster of tanzanite briolette gemstones suspended from an 18K gold chain.

May 24, 2026

Ten Thousand Things 18K Gold Tanzanite Briolette Cluster Necklace

Est. $800-$1,200

$400

Hughes AuctionsSunland, CA

14K Gold 18.10cts Tanzanite & 11.82cts Diamond Necklace: Retail: $115,300***** 14K Gold 18.10cts Tanzanite & 11.82cts Diamond Necklace****** Metal: 14K White Gold/ Total Wt.: NA / Country Made USA// Main Stone: Tanzanite / Carat Total Wt: 18.10cts / Treatme

1 day Left

14K Gold 18.10cts Tanzanite & 11.82cts Diamond Necklace

Est. $80,710-$115,300

$50

Prestige Auction GalleriesWoodland Hills, CA

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