Tanzanite

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Purple Tanzanite Pear Cut 7 Ct: a large, rare, and valuable gemstone, prized for its vivid violet-blue or deep purple hue, often with a unique clarity, no visible flaws and pleochroism.

2026

Purple Tanzanite Pear Cut 7 Ct

California GemstonesOceanside, CA

Purple Tanzanite Pear Cut 7.3 ct: A high-carat, deeply saturated, and often certified loose gemstone prized for its vivid color and unique pear shape. While top-quality tanzanite is often blue, vivid purple is considered rare.

2026

Purple Tanzanite Pear Cut 7.3 ct

California GemstonesOceanside, CA

Extremely Rare Purple Tanzanite Pear Cut 7 Ct: a large, rare, and valuable gemstone, prized for its vivid violet-blue or deep purple hue, often with a unique clarity, no visible flaws and pleochroism.

2026

Extremely Rare Purple Tanzanite Pear Cut 7 Ct

California GemstonesOceanside, CA

Extremely Rare Purple Tanzanite Asscher 6.85 Ct: Extremely Rare Purple Tanzanite Asscher 6.85 Ct

2026

Extremely Rare Purple Tanzanite Asscher 6.85 Ct

California GemstonesOceanside, CA

2ct round cut Pair of Sky Blue Tanzanite untreated.: A 2-carat pair of untreated "sky blue" tanzanite refers to a matched set of natural, unheated gemstones, displaying a natural light-blue or silvery-blue hue. Due to the high rarity of natural, unheate

2026

2ct round cut Pair of Sky Blue Tanzanite untreated.

California GemstonesOceanside, CA

SOLD

14K YELLOW GOLD DESIGNER HALLMARKED ROUND CUT TANZANITE FLOWER PENDANT: 5/8", 1MM TANZANITE, .97 GRAM

2026

14K YELLOW GOLD DESIGNER HALLMARKED ROUND CUT TANZANITE FLOWER PENDANT

Premier Auctions LLCSparks, NV

Large 3D Lab Tanzanite & Diamond Ring in Sterling Silver: In platinum over .925 sterling silver. Contains 1 lab tanzanite, 7.22cts, with excellent color and clarity. Accented with 2 genuine diamonds, .01ctw. Size 6. 4.2g

2026

Large 3D Lab Tanzanite & Diamond Ring in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

Anna Beck Sterling Silver Cuffs, Approx 1.3ozt.: Two fine sterling silver cuff bracelets from Anna Beck Designs, in the iconic coin dot style. One has a semiprecious blue stone in the center, possibly tanzanite or similar. Very good condition, like

2026

Anna Beck Sterling Silver Cuffs, Approx 1.3ozt.

Lot 14 AuctionsNiles, IL

10K Triple-Row Tanzanite Ring: 10K yellow gold ring with three rows of round cut Tanzanite. Ring is size 9 and weighs 3.6 grams.

2026

10K Triple-Row Tanzanite Ring

Kraft Auction ServiceValparaiso, IN

Sterling 2.89 ctw Oval Tanzanite & Diamond Dangle Earrings: Sterling silver dangle earrings with oval Tanzanite and round cut diamonds. The Tanzanite is 2.89 ctw and the diamonds are .08 ctw. Total weight is 4.8 grams. Earrings come with a GGA registered appra

2026

Sterling 2.89 ctw Oval Tanzanite & Diamond Dangle Earrings

Kraft Auction ServiceValparaiso, IN

Mint Designer Sterling 3 Piece Tanzanite Engagement Ring 10: Guaranteed Solid 925 Sterling Silver, in Excellent Condition

2026

Mint Designer Sterling 3 Piece Tanzanite Engagement Ring 10

Sabertooth AuctionsMurray, KY

14K GOLD TANZANITE & DIAMOND RING.: A 14k yellow gold (stamped) ring set with approx. 2.0 ct. tw., faceted oval, medium violetish blue tanzanite and single cut round, natural diamonds of G-H color and VS-SI clarity. Ring size 6, 10.8mm

2026

14K GOLD TANZANITE & DIAMOND RING.

William Smith AuctionsPlainfield , NH

1.10 Carats Violet Blue Tanzanian Tanzanite Oval Cut - 7.3 x 5.6 x 3.4 mm, 58XK: This charming tanzanite displays a bright violet blue hue with lively flashes of cool blue and soft lavender as it catches the light. The oval cut provides a balanced face-up appearance, enhancing bri

2026

1.10 Carats Violet Blue Tanzanian Tanzanite Oval Cut - 7.3 x 5.6 x 3.4 mm, 58XK

ThousandPlanetHunghom, Kowloon

2.48 Carats Violet Blue Tanzanian Tanzanite Cushion Cut - 9.4 x 7.1 x 4.2 mm, 54XK: This striking tanzanite presents a richer violet blue tone with flashes of indigo and soft lavender under changing light. The cushion cut delivers broad, mirror-like reflections across the crown, givi

2026

2.48 Carats Violet Blue Tanzanian Tanzanite Cushion Cut - 9.4 x 7.1 x 4.2 mm, 54XK

ThousandPlanetHunghom, Kowloon

18K White Gold Tanzanite and Diamond Cocktail Ring: METAL: 18K White Gold; APPROXIMATE TOTAL DIAMOND WEIGHT: 2.78 ctw; GEMSTONES: Tanzanite approx. 21.77 carats, With fleabite chips on girdle; STAMPED: 18K; CONDITION: Pre-owned, Very Good; ITEM WEIGHT

2026

18K White Gold Tanzanite and Diamond Cocktail Ring

Hampton Estate AuctionNew York, NY

0.73 Ct Natural Tanzanite Round Cut Set: Weight - 0.73 Ct / Dimensions- 3.30 -3.50 mm / 4 Pc's / Shape & Cut - Round Cut / Origin - Tanzania / Comments - Standard Heated

2026

0.73 Ct Natural Tanzanite Round Cut Set

Gems AuctionBangkok, TH

Natural Blue Tanzanite Trillion Cut AAA Quality 9.50 Ct: This Natural Blue Tanzanite is a 9.50-carat, AAA quality gemstone with a, vibrant violet-blue hue and exceptional clarity. Expertly fashioned in a brilliant trillion cut, this rare, untreated Tanzanit

2026

Natural Blue Tanzanite Trillion Cut AAA Quality 9.50 Ct

California GemstonesOceanside, CA

Natural Extremely Rare PURPLE Tanzanite 7 Ct Pear Cut: Untreated purple Tanzanite, a highly rare, single-source gemstone from Tanzania featuring intense violet-blue hues. Pear-cut with high clarity, it is a collector-grade investment piece known for stron

2026

Natural Extremely Rare PURPLE Tanzanite 7 Ct Pear Cut

California GemstonesOceanside, CA

ANTIQUE 10K WHITE GOLD FILIGREE TANZANITE RING: EMERALD CUT TANZANITE 10K WHITE GOLD FILIGREE SIZE 6 TOTAL WEIGHT 1.1 DWT PLEASE READ CAREFULLY - SINCE THIS IS A COIN SALE PLEASE NOTE. ITEMS MUST BE PAID FOR THROUGH LIVE AUCTIONEERS OR WITH CASH OR

2026

ANTIQUE 10K WHITE GOLD FILIGREE TANZANITE RING

Hartzell's Auction Gallery, Inc.Bangor, PA

10k YG 3- Tanzanite Ring: 10k YG 3- Tanzanite Ring

2026

10k YG 3- Tanzanite Ring

MJ Welch Auctioneers & AppraisersDyersburg, TN

14k YG Tanzanite Earrings, 1.84g: 14k YG Tanzanite Earrings, 1.84g

2026

14k YG Tanzanite Earrings, 1.84g

MJ Welch Auctioneers & AppraisersDyersburg, TN

14k YG Tanzanite Diamond Ring size 7 (tested): 14k YG Tanzanite Diamond Ring size 7 (tested)

2026

14k YG Tanzanite Diamond Ring size 7 (tested)

MJ Welch Auctioneers & AppraisersDyersburg, TN

Certified 5.43 Ctw Tanzanite and Diamond I1/I2 14K Yellow Gold Victorian St: Color Stone Approx Weight: 5.40 Ctw (1 pcs Oval Cabochon) Center Stone Color: Tanzanite Center Stone Setting: Bezel Side Stone Approx Weight: 0.03 Ctw Side Stone Color: J-K Stone Clarity: I1/I2 Stone

2026

Certified 5.43 Ctw Tanzanite and Diamond I1/I2 14K Yellow Gold Victorian St

Papps Family LiquidationBurbank, CA

ESTATE 14KT YELLOW GOLD, TANZANITE, OPAL & DIAMOND PENDANT NECKLACE: Estate 14kt yellow gold (tested) pendant, set with a trillion tanzanite, approx 1.25ct, inlaid opal, small diamonds, approx 0.13cttw, average color: H-I, average clarity: SI, approx 1.25"l, 7/8"w, unm

2026

ESTATE 14KT YELLOW GOLD, TANZANITE, OPAL & DIAMOND PENDANT NECKLACE

Austin Auction GalleryAustin, TX

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Tanzanite Auctions

NWT Platinum 16.10 CT Tanzanite & 1.39 CTW Diamond Ring; Sz 5.5

Van Cleef & Arpels18K 750 White Gold & Turquoise 10 Motifs Alhambra Necklace

14KT White Gold 6.18 CTW Emerald & .89 CTW Diamond Ring; Sz 9

Luxury Vault: Cartier, Van Cleef, Tiffany

1111 Jewelry Store, LLC

Starts on:

Owens Cross Roads, AL, US

4.0 Ct Cushion Natural Tanzanite 14K White Gold Cathedral Solitaire with Pave Shank Ring - Certified

5.0 Ct Emerald Natural Tanzanite 14K White Gold Three-Stone Setting Ring - Certified

4.0 Ct Emerald Natural Tanzanite 14K White Gold Vintage Halo with Split Shank Ring - Certified

14K Gold Designer Gemstone Rings

Starts on:

veraval, Gujarat, IN

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