![1.35 Ct "Flawless" Natural Tanzanite Lot: Gemstones: Natural TanzaniteCarat Weights: 1.35 ct Size/Dimensions: 5 X 4 mmOrigin : Tanzania](https://p1.liveauctioneers.com/6851/331303/178691274_1_x.jpg?height=310&quality=70&version=1716735572)
Tanzanite Jewelry
![1.35 Ct "Flawless" Natural Tanzanite Lot: Gemstones: Natural TanzaniteCarat Weights: 1.35 ct Size/Dimensions: 5 X 4 mmOrigin : Tanzania](https://p1.liveauctioneers.com/6851/331303/178691274_1_x.jpg?height=310&quality=70&version=1716735572)
![0.42 Ct Natural Tanzanite Round Cut Set: Weight - 0.42 Ct / Size- 2.80 - 2.90 mm / 4 Pc's / Shape - Round Cut / Clarity - VVS / Origin - Tanzania / Treatment - Standard Heated](https://p1.liveauctioneers.com/6226/330665/178343311_1_x.jpg?height=310&quality=70&version=1716576182)
![Natural Violetish Blue Tanzanite 1.09 Ct. Oval Shape 6.8 x 5.3 Mm. Gemstone From Tanzania: Product ID: 807009239 Product Name: Natural Tanzanite Weight: 1.09 CT. Size: 6.8 x 5.3 x 4.9 MM. Shape: Oval Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst](https://p1.liveauctioneers.com/6542/332354/179246186_1_x.jpg?height=310&quality=70&version=1717498270)
![Certified Natural Violetish Blue Tanzanite 1.64 Ct Clean Oval Shape 8.94 x 6.38 Mm Gemstone From: Product ID: 107000236 Product Name: Natural Tanzanite Weight: 1.64 CT. Size: 8.94 x 6.38 x 3.96 MM. Shape: Oval Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heat](https://p1.liveauctioneers.com/6542/332354/179245643_1_x.jpg?height=310&quality=70&version=1717498270)
![Certified Natural Blue Tanzanite 1.75 Ct. Clean Cushion Shape 7.35 x 7.11 Mm. Gemstone From Tanzania: Product ID: 107000370 Product Name: Natural Tanzanite Weight: 1.75 CT. Size: 7.35 x 7.11 x 4.52 MM. Shape: Cushion Color: Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crys](https://p1.liveauctioneers.com/6542/332354/179244958_1_x.jpg?height=310&quality=70&version=1717498270)
![1.10 Ct "Flawless" Natural Tanzanite Set: Gemstones: Natural Tanzanite /Carat Weights: 1.10 ct /Size or Dimensions: 4.5 mm /Origin : Tanzania](https://p1.liveauctioneers.com/6851/331303/178691325_1_x.jpg?height=310&quality=70&version=1716798187)
![Natural Violetish Blue Tanzanite 0.40 Ct. Oval Shape 5.1 x 4.3 Mm Gemstone From Tanzania: Product ID: 807007745 Product Name: Natural Tanzanite Weight: 0.40 CT. Size: 5.1 x 4.3 x 2.7 MM. Shape: Oval Color: Violetish Blue Clarity:SI Luster: Good Gems Origin: Tanzania Treatment: Heated Cryst](https://p1.liveauctioneers.com/6542/332919/179709557_1_x.jpg?height=310&quality=70&version=1718015226)
![Certified Natural Violetish Blue Tanzanite 2.07 Ct. VVS Pear Shape 9.18 x 7.04 Mm. Gemstone From: Product ID: 807009386 Product Name: Natural Tanzanite Weight: 2.07 CT. Size: 9.18 x 7.04 x 5.25 MM. Shape: Pear Color: Blue Clarity:VVS Luster: Very Good Gems Origin: Tanzania Treatment: Heated Crysta](https://p1.liveauctioneers.com/6542/332919/179709549_1_x.jpg?height=310&quality=70&version=1718015226)
![Natural Violetish Blue Tanzanite 2.20 Ct. Oval Shape 10.1 x 7.7 Mm. Gemstone From Tanzania: Product ID: 807008955 Product Name: Natural Tanzanite Weight: 2.20 CT. Size: 10.1 x 7.7 x 4.1 MM. Shape: Oval Color: Purple Clarity:VSI Luster: Good Gems Origin: Tanzania Treatment: Heated Crystal Str](https://p1.liveauctioneers.com/6542/332919/179709515_1_x.jpg?height=310&quality=70&version=1718015226)
![3.06 g 925 Silver Ring With Natural Tanzanite,CZ: Weight - 3.06 g / USA Ring Size : 8 / Stone : Natural Tanzanite,CZ / Stones - 1 Pcs / Stone Color - Purple / Shape : Oval Cut / Material - 925 Seales Silver with rhodium polish](https://p1.liveauctioneers.com/6226/332249/179825028_1_x.jpg?height=310&quality=70&version=1718217072)
![5.46 Ct Natural Tanzanite Round Beads: Weight - 5.46 Ct / Size - 4.90 - 5.30 mm / 8 Pc's / Shape - Round Beads / Clarity - SI / Origin - Tanzania / Treatment - Standard Heated](https://p1.liveauctioneers.com/6226/333016/179781207_1_x.jpg?height=310&quality=70&version=1718210158)
![Pair of 1.66 ct. Natural Violet Blue Tanzanite TANZANIA: Pair of 1.66 ct. Natural Violet Blue Tanzanite - TANZANIA Cut - Oval Color - Violet-Blue Ct. Weight - 1.66 ct. Clarity - VS-VVS Dimensions - 7.00 x 4.80 & 7.00 x 5.000mm <](https://p1.liveauctioneers.com/6186/332453/179303933_1_x.jpg?height=310&quality=70&version=1717934824)
![TANZANITE 2.00CT DIAMOND CROSS PENDANT 18K 750 WHITE GOLD: Tanzanite 2.00ct Diamond Cross Pendant 18K 750 White Gold Brand: Unbranded Type: Pendant Material: 18K/750/White Gold Color: None Size: Design size: 21.8 x 17.0mm, Bail inner diameter: 5.0 x 2.0mm](https://p1.liveauctioneers.com/6177/332293/179216634_1_x.jpg?height=310&quality=70&version=1717432645)
![Tanzanite 14kt White Gold Hoop Earrings: Tanzanite 14kt White Gold Hoop Earrings Features: Round Approximately 4 mm Tanzanite Product Details Features: Metal: 14kt White Gold Tanzanite Shape: Round Tanzanite Size: Approximately 4 mm Total Nu](https://p1.liveauctioneers.com/9057/333770/180318088_1_x.jpg?height=310&quality=70&version=1718722990)
![Cushion 7 mm Tanzanite and Diamond 18kt White Gold Stud Earrings: Cushion 7 mm Tanzanite and Diamond 18kt White Gold Stud Earrings Features: Cushion Approximately 7 mm Tanzanite 0.35 ctw VS2, I Diamonds Push Post Product Details Features: Metal: 18kt White Gold Tanz](https://p1.liveauctioneers.com/9057/333770/180318069_1_x.jpg?height=310&quality=70&version=1718722990)
![Vintage 14kt Amethyst, Tanzanite, Diamond Dangle Brooch, Statement Piece: Title: Vintage 14kt Amethyst, Tanzanite, Diamond Dangle Brooch, Statement Piece Description: Vintage 14kt Amethyst, Tanzanite, Diamond Dangle Brooch, Statement Piece. This has a lot fo gold in the und](https://p1.liveauctioneers.com/5584/333097/179821527_1_x.jpg?height=310&quality=70&version=1718743985)
![1.50ct Natural Trilliant Tanzanite earrings 18kt. Gold Handmade: Tanzanite Dangle. 1.50ct natural Triangle tanzanites Clean Clarity & Transparent 5 X 5mm each Excellent detail. 18kt. yellow gold 7.3 grams. Earrings measure 1.75 x .25inch $4000 appraisal to accompan](https://p1.liveauctioneers.com/5584/332484/179311648_1_x.jpg?height=310&quality=70&version=1718142738)
![Authentic! Tiffany & Co Platinum Jazz Diamond Tanzanite Pendant Necklace: Authentic! Tiffany & Co Platinum Jazz Diamond Tanzanite Pendant Necklace Authentic! Tiffany & Co Platinum Jazz Diamond Tanzanite Pendant Necklace Product Description About This Piece: The Tiffany & Co](https://p1.liveauctioneers.com/5584/333405/180020129_1_x.jpg?height=310&quality=70&version=1718745967)
![15.68ct natural Tsavortie Spinel Tanzanite diamonds tennis Bracelet 14k+: Color Palette. 14.28ct. Natural Tsavorites, Spinels, Tanzanite, & 1.40ct Diamonds bracelet. Full oval cuts, great sparkle. Vibrant Greens, Orange, Reds, yellows, Blues and Pinks Clean Clarity & Transp](https://p1.liveauctioneers.com/5584/333295/179934715_1_x.jpg?height=310&quality=70&version=1718745967)
![Authentic! Tiffany & Co Platinum Diamond Tanzanite Soleste Drop Earrings: Authentic! Tiffany & Co Platinum Diamond Tanzanite Soleste Drop Earrings Authentic! Tiffany & Co Platinum Diamond Tanzanite Soleste Drop Earrings Product Description About This Piece: This ring comes](https://p1.liveauctioneers.com/5584/333405/180020123_1_x.jpg?height=310&quality=70&version=1718745967)
![JEWELRY TANZANITE DIAMOND RING: JEWELRY Tanzanite Diamond Ring Brand: Other Type: Band ring Material: Platinum Color: Other Size: 9 Accessories: None Accessories Notice: When purchasing pre-owned goods, please refer to](https://p1.liveauctioneers.com/6177/333777/180319898_1_x.jpg?height=310&quality=70&version=1718726194)
![6X4MM Octagon Cut Lab Tanzanite 1.35CTW Stud Earrings in Sterling Silver: In platinum over .925 sterling silver basket mountings with friction backs included. Contains 2 octagon cut lab tanzanite gemstones with excellent color and clarity, approx. 1.35CTW, 6x4mm each. 1.2g](https://p1.liveauctioneers.com/3333/330549/180301063_1_x.jpg?height=310&quality=70&version=1718676227)
![6X4MM Octagon Cut Lab Tanzanite 1.35CTW Stud Earrings in Sterling Silver: In platinum over .925 sterling silver basket mountings with friction backs included. Contains 2 octagon cut lab tanzanite gemstones with excellent color and clarity, approx. 1.35CTW, 6x4mm each. 1.2g](https://p1.liveauctioneers.com/3333/330550/180405343_1_x.jpg?height=310&quality=70&version=1718762554)
News about Tanzanite Jewelry
![Miscellaneana: Scarce tanzanite gemstones](https://www.liveauctioneers.com/news/wp-content/uploads/2015/10/Gem-2.jpg)
Miscellaneana: Scarce tanzanite gemstones
LONDON – Our bejewelled friend suggested we take a look at a particular TV shopping channel. Broadcasting 24 hours a day, seven days a week all year round, it’s a cornucopia of glitzy jewelry, featuring gemstones sourced direct from the mines at bargain basement prices. She said we might learn something. It had certainly […]
![New Year’s Day is Auction Day at these houses](https://www.liveauctioneers.com/news/wp-content/uploads/2023/12/Nadeaus-Auction-Gallery-1.jpg)
New Year’s Day is Auction Day at these houses
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![Jasper52 offers 179 lots of Premium Loose Gemstones, Aug. 9](https://www.liveauctioneers.com/news/wp-content/uploads/2023/08/158168717_1_x-1.jpg)
Jasper52 offers 179 lots of Premium Loose Gemstones, Aug. 9
NEW YORK – On Wednesday, August 9, starting at 6 pm Eastern time, Jasper52 will present a sale of Premium Loose Gemstones, consisting of 179 lots. Absentee and Internet live bidding will be available through LiveAuctioneers.
![‘Rock stars’ aplenty in Exclusive Estate and Designer Jewelry sale, Aug. 8](https://www.liveauctioneers.com/news/wp-content/uploads/2023/08/158035731_1_x-1.jpg)
‘Rock stars’ aplenty in Exclusive Estate and Designer Jewelry sale, Aug. 8
NEW YORK – A massive tanzanite pendant, a fabulous firebird pin by Marchak, and an Art Deco diamond ring will battle for top-lot status at Jasper52’s Exclusive Estate and Designer Jewelry sale, which will be held on Tuesday, August 8, starting at 8 pm Eastern time. Absentee and Internet live bidding will be available through LiveAuctioneers.