![1.46ct natural round tanzanite diamonds ring 14kt cluster halo: Tanzanite Cluster Halo On Band 1.10ct. Natural Tanzanite Very clean clarity A+ superb transparency The Fine Gem Violetish blue tanzanite 6mm Diameter .36ct. diamonds. Rounds and full cuts. H col](https://p1.liveauctioneers.com/5584/333294/179929827_1_x.jpg?height=310&quality=70&version=1718745967)
Tanzanite
![1.46ct natural round tanzanite diamonds ring 14kt cluster halo: Tanzanite Cluster Halo On Band 1.10ct. Natural Tanzanite Very clean clarity A+ superb transparency The Fine Gem Violetish blue tanzanite 6mm Diameter .36ct. diamonds. Rounds and full cuts. H col](https://p1.liveauctioneers.com/5584/333294/179929827_1_x.jpg?height=310&quality=70&version=1718745967)
![5.05CT TANZANITE & 0.99CTW DIAMOND 14K GOLD RING: 183121 5.05CT TANZANITE & 0.99CTW DIAMOND 14K GOLD RING One electronically tested 14KT white gold ladies cast tanzanite and diamond ring. The featured tanzanite is set within a diamond bezel, supporte](https://p1.liveauctioneers.com/3444/333008/179769030_1_x.jpg?height=310&quality=70&version=1718082841)
![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)
![14KT Yellow Gold 3.86ctw Tanzanite and White Diamond Earrings: Tanzanite Trillion/8.00mm - 2/3.48 ctw Prong Setting Natural Heat Treated E + White Diamond Round/1.00mm - 72/0.38 ctw Natural Not Treated N H-I SI-2 Total weight of 3.84 grams.](https://p1.liveauctioneers.com/5910/333722/180287644_1_x.jpg?height=310&quality=70&version=1718655473)
![14KT Yellow Gold 3.82ctw Tanzanite and White Diamond Earrings: Tanzanite Trillion/8.00mm - 2/3.48 ctw Prong Setting Natural Heat Treated E + White Diamond Round/1.20mm - 42/0.34 ctw Natural Not Treated N H-I SI-2 Total weight of 3.31 grams.](https://p1.liveauctioneers.com/5910/333722/180287524_1_x.jpg?height=310&quality=70&version=1718655473)
![Plated 18KT Yellow Gold 2.55ctw Tanzanite and Diamond Pendant with Chain: One Plated 18KT Yellow Gold 2.55ctw Tanzanite and Diamond Pendant with Chain. (47) Tanzanite stones with a total weight of 2.55cts. Diamonds with a total weight of 0.04cts with a color of I-J and clar](https://p1.liveauctioneers.com/5910/333722/180287499_1_x.jpg?height=310&quality=70&version=1718655473)
![Plated 18KT Yellow Gold 1.65ctw Tanzanite and Diamond Pendant with Chain: One Plated 18KT Yellow Gold 1.65ctw Tanzanite and Diamond Pendant with Chain. (30) tanzanite stones measuring 2.4mm. (4) round diamonds measuring 1.1mm. Total weight of this pendant with chain is 7.05](https://p1.liveauctioneers.com/5910/333722/180287278_1_x.jpg?height=310&quality=70&version=1718655473)
![14KT White Gold 3.48ctw Tanzanite Earrings: Tanzanite Trillion/8.00mm - 2/3.48 ctw Prong Setting Natural Heat Treated E Total weight of 2.45 grams.](https://p1.liveauctioneers.com/5910/333722/180287197_1_x.jpg?height=310&quality=70&version=1718655473)
![Plated Rhodium 2.69ctw Tanzanite Ring: 2.69 Carat Genuine Tanzanite.925 Sterling Silver Ring. Tanzanite Oval/4x3mm - 10/1.70 ctw Natural Heat Treated E + Tanzanite Round/2.50mm - 8/0.56 ctw Natural Heat Treated E + Tanzanite Round/3.00mm -](https://p1.liveauctioneers.com/5910/333722/180287046_1_x.jpg?height=310&quality=70&version=1718655473)
![PLATINUM DIAMOND BLUE TANZANITE COCKTAIL RING: 183122 PLATINUM DIAMOND BLUE TANZANITE COCKTAIL RING Platinum diamond blue tanzanite cocktail ring with one 1.25ct oval blue tanzanite, and twenty-four 0.08-0.02ct channel diamonds. Stone Type: Diamon](https://p1.liveauctioneers.com/3444/333008/179769031_1_x.jpg?height=310&quality=70&version=1718082841)
![White Gold, Aquamarine, Tanzanite, Diamond Ring: 14 kt. White Gold, Aquamarine, Tanzanite and Diamond Ring, center emerald cut aquamarine, wt. approx. 4.33 cts.; accented by numerous round diamonds, total wt. approx. 0.47 ct.; and numerous marquise](https://p1.liveauctioneers.com/268/332801/179554615_1_x.jpg?height=310&quality=70&version=1718119541)
![14 kt. White Gold, Tanzanite, Diamond Ring: 14 kt. White Gold, Tanzanite and Diamond Ring, center pear shape brilliant faceted cut tanzanite, wt. approx. 4.46 cts.; accented by 42 round brilliant cut diamonds, total wt. approx. 0.56 ct.; size 6](https://p1.liveauctioneers.com/268/332801/179554631_1_x.jpg?height=310&quality=70&version=1718119541)
![11.80 Carat Tanzanite 1.80 Carat G-VS2 Diamond 14k YG Cocktail Ring: Title: 11.80 Carat Tanzanite 1.80 Carat G-VS2 Diamond 14 Karat Yellow Gold Cocktail Ring Style: Cocktail Metal: 14 Karat Yellow Gold Gemstone 1: 11.8 Carat Number of Stones: 1 Gemstone 2: 1.8 Carat Di](https://p1.liveauctioneers.com/3780/329167/177974219_1_x.jpg?height=310&quality=70&version=1715878703)
![14K Yellow Gold Tanzanite Gemstone Stud Earrings: A pair of 14k gold and tanzanite earrings. Featuring round-cut purple tanzanite stones set in a classic 14k yellow gold filigree setting. Each gemstone measures approximately 6mm. The push backs are m](https://p1.liveauctioneers.com/4708/332906/179691732_1_x.jpg?height=310&quality=70&version=1717971821)
![JEWELRY. Kantra Platinum Tanzanite and Diamond: Pendant. Signed Kantra platinum brooch displaying a central prong-set 9.64 faceted Tanzanite surrounded by (18) pear faceted diamonds, (6) trilliant cut diamonds, and (9) tapered diamond baguettes. To](https://p1.liveauctioneers.com/483/333513/180107943_1_x.jpg?height=310&quality=70&version=1718638272)
![2-Tanzanite Gemstones: 2-Polished Tanzanite Gemstones in case.](https://p1.liveauctioneers.com/7220/333116/180285415_2_x.jpg?height=310&quality=70&version=1718713611)
![2-Tanzanite Gemstones: 2-Polished Tanzanite Gemstones in case](https://p1.liveauctioneers.com/7220/333116/180285416_2_x.jpg?height=310&quality=70&version=1718713670)
![Tanzanite, Amethyst, 14k Yellow Gold Necklace: Tanzanite, Amethyst, 14k Yellow Gold NecklaceComposed of numerous rondelle-shape tanzanite beads interspaced by similar amethyst, joined by yellow gold links completed by an "S" clasp and am](https://p1.liveauctioneers.com/6328/333172/179860933_1_x.jpg?height=310&quality=70&version=1718231685)
![2.07 Ct Natural Tanzanite Round Cut Pair: Weight - 2.07 Ct / Size- 6.50 x 6.50 x 3.70 mm / 2 Pc's / Shape - Round Cut / Clarity - VVS / Origin - Tanzania / Treatment - Standard Heated](https://p1.liveauctioneers.com/6226/332249/179825171_1_x.jpg?height=310&quality=70&version=1718217072)
![Tanzanite Natural Loose Stone Cushion Cut 5.76 Carat Certified and Appraised: Tanzanite Natural Loose Stone Cushion Cut 5.76 Carat Certified and AppraisedGemstone-Loose StoneDescription-Loose Cushion Shape TanzaniteDelivery type-Shipping OnlyOnly One Available- Online Auction O](https://p1.liveauctioneers.com/9057/333770/180418624_1_x.jpg?height=310&quality=70&version=1718806960)
![Tanzanite & Diamond 18kt White Gold Halo Ring. 15.20 ct Cushions Cut.: Cushion Cut 15.20 ct Tanzanite & Diamond 18kt White Gold Halo Ring Features: Only One Available Jewelry Grading/Gemological Report Included Tanzanite Size: 17.30 x 11.40 x 9.10 mm Total Diamond Weight](https://p1.liveauctioneers.com/9057/333770/180317955_1_x.jpg?height=310&quality=70&version=1718722990)
![14K ladies white gold ring with (15) tanzanite stones, from local estate. Weighs 2.8 pennyweights. (: 14K ladies white gold ring with (15) tanzanite stones, from local estate. Weighs 2.8 pennyweights. ( size 6.75 )](https://p1.liveauctioneers.com/808/333404/180285181_1_x.jpg?height=310&quality=70&version=1718672239)
![Tanzanite Tennis Bracelet: Tanzanite Tennis Bracelet, 7"](https://p1.liveauctioneers.com/7220/333116/180285413_1_x.jpg?height=310&quality=70&version=1718655507)
![14k YG Tanzanite/Diamond Ring: 14k YG/Diamond Tanzanite Ring, twt. 7.71g, size 6.75, 2012 Appraisal @$7250.](https://p1.liveauctioneers.com/7220/333116/180285424_1_x.jpg?height=310&quality=70&version=1718716052)
![Platinum, Tanzanite and Diamond Pendant on Chain: Platinum, Tanzanite and Diamond Pendant on Chain, mounted with 1 emerald faceted cut tanzanite and 1 triangular faceted cut tanzanite, total wt. 12.25 cts.; accented by 113 round brilliant cut diamond](https://p1.liveauctioneers.com/268/332801/179554632_1_x.jpg?height=310&quality=70&version=1718119542)
![Plated 18KT Yellow Gold 2.55ctw Tanzanite and Diamond Pendant with Chain: One Plated 18KT Yellow Gold 2.55ctw Tanzanite and Diamond Pendant with Chain. (47) Tanzanite stones with a total weight of 2.55cts. Diamonds with a total weight of 0.04cts with a color of I-J and clar](https://p1.liveauctioneers.com/5910/333601/180206464_1_x.jpg?height=310&quality=70&version=1718492239)
News about Tanzanite
![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.