Tanzanite ~ Antique & Vintage

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Tanzanite 1.08 tcw Pear Cut 5 gems Individually IGI certified: featuring individual International Gemological Institute (IGI) certification for each stone. Tanzanite is a trichroic mineral (zoisite) mined exclusively in Tanzania, known for its intense violetish-b

2026

Tanzanite 1.08 tcw Pear Cut 5 gems Individually IGI certified

California GemstonesSan Diego, CA

Tanzanite 10pcs 7.5ct tcw Round Cut from Tanzania No reserve GGI Certified: eaturing a brilliant round cut. Sourced exclusively from the Merelani Hills near Arusha, Tanzania, these gems exhibit a rich violet-blue to deep blue hue, known for their exceptional rarity, trichrois

2026

Tanzanite 10pcs 7.5ct tcw Round Cut from Tanzania No reserve GGI Certified

California GemstonesSan Diego, CA

Blue Tanzanite 6.9ct Trillion Cut High quality AAAAA+ This is a PRETTY Stone.: Intense, deep violetish-blue color, exceptional brilliance, and eye-clean clarity. Sourced exclusively from Tanzania, rarer than diamonds with high investment value.

2026

Blue Tanzanite 6.9ct Trillion Cut High quality AAAAA+ This is a PRETTY Stone.

California GemstonesSan Diego, CA

14KT WHITE GOLD 3 CTW G-H SI2/SI3 CLASSIC ROUND BEZEL SET DIAMOND & TANZANI: 14KT WHITE GOLD 3 CTW G-H SI2/SI3 CLASSIC ROUND BEZEL SET DIAMOND & TANZANITE TENNIS BRACELET #PAPPS20227v5

2026

14KT WHITE GOLD 3 CTW G-H SI2/SI3 CLASSIC ROUND BEZEL SET DIAMOND & TANZANI

Papps Family LiquidationBurbank, CA

SOLD

Akoya pearl necklace with tanzanite and 18kt yellow gold: Title:Akoya pearl necklace with tanzanite and 18kt yellow gold Description:Akoya pearl necklace with tanzanite and 18kt yellow gold hook clasp The pearls have a diameter of 6.7 to 7 mm, white colour s

2026

Akoya pearl necklace with tanzanite and 18kt yellow gold

Chairish AuctionsNew York, NY

Tanzanite & Diamond Ring in Sterling Silver: In platinum over .925 sterling silver. Contains 3 tanzanite gemstones, 1/2ctw, accented with 2 genuine diamonds, .01ctw. Size 7. 1.1g

2026

Tanzanite & Diamond Ring in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

Natural Violet Blue Tanzanite 1.27 Ct. 7 Pcs Round Shape Gemstones From Tanzania: Product ID: 807015048 Product Name: Natural Tanzanite Weight: 1.27 CT. Size: 3.2 x 3.2 x 2 to 3.8 x 3.8 x 2.4 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatme

2026

Natural Violet Blue Tanzanite 1.27 Ct. 7 Pcs Round Shape Gemstones From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violet Blue Tanzanite 0.94 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania: Product ID: 807015041 Product Name: Natural Tanzanite Weight: 0.93 CT. Size: 3.6 x 3.6 x 2.3 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2026

Natural Violet Blue Tanzanite 0.94 Ct. 5 Pcs Round Shape 3.6 Mm Gemstones From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violet Blue Tanzanite 0.99 Ct. 6 Pcs Round Shape 3.6 Mm Gemstones From Tanzania: Product ID: 807015046 Product Name: Natural Tanzanite Weight: 0.99 CT. Size: 3.6 x 3.6 x 2.3 MM. Shape: Round Color: Violet Blue Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crysta

2026

Natural Violet Blue Tanzanite 0.99 Ct. 6 Pcs Round Shape 3.6 Mm Gemstones From Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.61 Ct. VVS Trilliant Shape 7.8 x 7.5 Mm. Gemstone from Tanzania: Product ID: 807009403 Product Name: Natural Tanzanite Weight: 1.61 CT. Size: 7.8 x 7.5 x 4.8 MM. Shape: Trilliant Color: Blue Clarity:VVS Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal S

2026

Natural Violetish Blue Tanzanite 1.61 Ct. VVS Trilliant Shape 7.8 x 7.5 Mm. Gemstone from Tanzania

Treasure of Gems & JewelryLake Charles, LA

Natural Violetish Blue Tanzanite 1.10 Ct. Octagon Shape 6.3 x 5.5 Mm Gemstone From Tanzania: Product ID: 807005785 Product Name: Natural Tanzanite Weight: 1.10 CT. Size: 6.3 x 5.5 x 3.4 MM. Shape: Octagon Color: Blue Clarity:SI1 Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crysta

2026

Natural Violetish Blue Tanzanite 1.10 Ct. Octagon Shape 6.3 x 5.5 Mm Gemstone From Tanzania

Treasure of Gems & JewelryLake Charles, LA

14K Gold Tanzanite Diamond Ring Marley: 14 karat yellow and white gold ring set with a trillion cut tanzanite and diamonds. Two tone modernist design, central trillion stone with fifteen accenting diamonds in a wrap around design. "M" Marle

2026

14K Gold Tanzanite Diamond Ring Marley

Blackwell AuctionsClearwater, FL

NATURAL TANZANITE BEADS FACETED BRIOLETTE 4X6 - 4X8, 37 PCS: These are natural, earth mined and hand crafted with precision. Stone: Tanzanite, Stone Shape: Faceted Briolette, Stone Size: 4x6 - 4.5x8.5 mm, Weight: approx. 39 carats. The photographs are generally

2026

NATURAL TANZANITE BEADS FACETED BRIOLETTE 4X6 - 4X8, 37 PCS

Designers ThemeJaipur, Rajasthan

NATURAL TANZANITE BEADS RONDELLE 3 - 4.5 MM, 14" STRAND: These are natural, earth mined and hand crafted with precision. Stone: Tanzanite, Stone Shape: Rondelle, Stone Size: 3 - 4.5 mm, Width: 1.5 - 3 mm, Weight: approx. 64 carats. The photographs are gener

2026

NATURAL TANZANITE BEADS RONDELLE 3 - 4.5 MM, 14" STRAND

Designers ThemeJaipur, Rajasthan

NATURAL TANZANITE BEADS RONDELLE 3.5 - 5 MM, 11" STRAND: These are natural, earth mined and hand crafted with precision. Stone: Tanzanite, Stone Shape: Rondelle, Stone Size: 3.5 - 5 mm, Width: 1.5 - 6.5 mm, Weight: approx. 137 carats. The photographs are ge

2026

NATURAL TANZANITE BEADS RONDELLE 3.5 - 5 MM, 11" STRAND

Designers ThemeJaipur, Rajasthan

SOLD

Assortment of Geological Minerals & Specimens: Assortment of Geological Minerals & Specimens - Fuchsite, Iron Pyrite, Raw Pyrite Crystals, 99.99% Pure Bismuth, Rough Tanzanite Iolite. Lot Size 8" x 6" x 4". 4 Lbs. Photos are part of description (L

2026

Assortment of Geological Minerals & Specimens

A New Day Auctions LLCCannon Falls, MN

RL 10K Gold Tanzanite Cocktail Ring Size 6.75, 2g: RL 10K Gold Tanzanite Cocktail Ring Size 6.75, 2g Approximately 0.92 TCW

2026

RL 10K Gold Tanzanite Cocktail Ring Size 6.75, 2g

Retro Roadshow AuctionsMantua, OH

18k, Stainless, & Tanzanite Bracelet: RCI elastic stainless steel bracelet set with 16 panels with a center baguette cut blue tanzanite, alternating each with a 18k yellow gold surround. 10 mm wide bracelet.

2026

18k, Stainless, & Tanzanite Bracelet

Merrill's Auctioneers and AppraisersWilliston, VT

8MM Heart Lab Tanzanite Earrings in Sterling Silver: In platinum over .925 sterling silver basket mountings with friction backs included. Contains 2 heart cut lab created Tanzanite gemstones with excellent color and clarity, approx. 5.4CTW, 8mm each. 2.

2026

8MM Heart Lab Tanzanite Earrings in Sterling Silver

Eric's Estate & JewelryPunta Gorda, FL

Purple Tanzanite Cluster Sterling Silver Ring Size 6: Purple Tanzanite Cluster Sterling Silver Ring Size 6

2026

Purple Tanzanite Cluster Sterling Silver Ring Size 6

Golden Age Jewelry AuctionsUrbana, OH

Chuck Clemency STS Lapis Lazuli and Tanzanite Sterling Silver Ring Size 8: Chuck Clemency STS Lapis Lazuli and Tanzanite Sterling Silver Ring Size 8

2026

Chuck Clemency STS Lapis Lazuli and Tanzanite Sterling Silver Ring Size 8

Golden Age Jewelry AuctionsUrbana, OH

Tanzanite And White Topaz Cluster Ring Sterling Silver Size 9 Pristine Condition Unworn Condition: Tanzanite And White Topaz Cluster Ring Sterling Silver Size 9 Pristine Condition Unworn Condition

2026

Tanzanite And White Topaz Cluster Ring Sterling Silver Size 9 Pristine Condition Unworn Condition

Golden Age Jewelry AuctionsUrbana, OH

2026

New Vint Designer Sterling Emerald Tanzanite Gem Pendant

Sabertooth AuctionsMurray, KY

2026

New Vint Big Designer Sterling Emerald Tanzanite Gem Earrings

Sabertooth AuctionsMurray, KY

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