![18KT Yellow Gold 10.45ct Tanzanite and Diamond Ring: Tanzanite ( 4A ) Pears 17.40x13.40mm - 1Pc with a total weight of 10.45cts. Diamond White Round 3.50mm - 2Pcs ( SI1-SI2/G-H-I ) + Diamond White Round 3.00mm - 2Pcs ( SI1-SI2/G-H-I ) + Diamond White Ro](https://p1.liveauctioneers.com/5910/332977/179744108_1_x.jpg?height=310&quality=70&version=1718045196)
Tanzanite
![18KT Yellow Gold 10.45ct Tanzanite and Diamond Ring: Tanzanite ( 4A ) Pears 17.40x13.40mm - 1Pc with a total weight of 10.45cts. Diamond White Round 3.50mm - 2Pcs ( SI1-SI2/G-H-I ) + Diamond White Round 3.00mm - 2Pcs ( SI1-SI2/G-H-I ) + Diamond White Ro](https://p1.liveauctioneers.com/5910/332977/179744108_1_x.jpg?height=310&quality=70&version=1718045196)
![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/5910/332977/179744288_1_x.jpg?height=310&quality=70&version=1718045196)
![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/5910/332977/179744047_1_x.jpg?height=310&quality=70&version=1718045196)
![Plated Rhodium 0.46ctw Tanzanite Earrings: 0.46 Carat Genuine Tanzanite .925 Sterling Silver Earrings. Tanzanite Round/4.00mm - 2/0.46 ctw Natural Heat Treated E. Total weight of earrings are 0.8 grams.](https://p1.liveauctioneers.com/5910/331973/179107111_1_x.jpg?height=310&quality=70&version=1717194835)
![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/5910/331973/179106793_1_x.jpg?height=310&quality=70&version=1717194835)
![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/5910/331973/179106584_1_x.jpg?height=310&quality=70&version=1717194835)
![Beautiful Natural Certified Tanzanite Pearl Ring: Beautiful Natural Certified 1.5 Ct Tanzanite Pearl Ring. Mounted in solid .925 sterling silver. Size 7.Total gram weight is 4.7 grams. Please see certification for further details.](https://p1.liveauctioneers.com/5910/331973/179106872_1_x.jpg?height=310&quality=70&version=1717194835)
![Certified Natural Tanzanite Pendant: Beautiful Certified Natural Tanzanite Pendant. These 4 100 % natural tanzanite's are mounted in elaborately designed solid .925 sterling silver. The tanzanite center stone measures approx. 9 x 7 mm. P](https://p1.liveauctioneers.com/5910/331973/179106517_1_x.jpg?height=310&quality=70&version=1717194835)
![Plated Rhodium 2.66ctw Tanzanite Ring: 2.66 Carat Genuine Tanzanite.925 Sterling Silver Ring. Tanzanite Oval/5x4mm - 2/0.66 ctw Natural Heat Treated E + Tanzanite Oval/5x3mm - 8/2.00 ctw Natural Heat Treated E. Total weight 4.11 grams. Rin](https://p1.liveauctioneers.com/5910/331973/179106379_1_x.jpg?height=310&quality=70&version=1717194835)
![Lab Created Fine 177 Ct Lab Color Play Opal Tanzanite Necklace: Amazing 177.5 Ct Lab Created Rainbow Opal Tanzanite Necklace. This Necklace Just Burts Out With A Full Array Of Color. Mounted In Stamped .925 Sterling Silver Overlay.14 To20 " Long Adjustable Weighin](https://p1.liveauctioneers.com/5910/331973/179106019_1_x.jpg?height=310&quality=70&version=1717194835)
![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/5910/331973/179107596_1_x.jpg?height=310&quality=70&version=1717194835)
![Rhodium Plated 6.00ctw Tanzanite Bracelet: 6.00 Carat Genuine Tanzanite.925 Sterling Silver Bracelet.Tanzanite Oval/5x3mm - 25/6.00 ctw Prong Setting Natural Heat Treated E. Total weight 9 grams. Bracelet length is 7.25 inches.](https://p1.liveauctioneers.com/5910/331973/179106411_1_x.jpg?height=310&quality=70&version=1717194835)
![14KT Yellow Gold 1.20ctw Tanzanite Earrings: Tanzanite Oval/6.50x4.50mm - 2/1.20 ctw Prong Setting Natural Heat Treated E Total weight of 1.16 grams.](https://p1.liveauctioneers.com/5910/331973/179106994_1_x.jpg?height=310&quality=70&version=1717194835)
![14KT White Gold 1.20ctw Tanzanite Earrings: Tanzanite Oval/6.50x4.50mm - 2/1.20 ctw Prong Setting Natural Heat Treated E Total weight of 1.12 grams.](https://p1.liveauctioneers.com/5910/331973/179106797_1_x.jpg?height=310&quality=70&version=1717194835)
![10KT Yellow Gold 1.20ctw Ethiopian Opal Tanzanite and White Diamond Ring: Ethiopian Opal Cushion/6.00mm - 1/0.50 ctw Prong Setting Natural Not Treated N + Tanzanite Oval/4x3mm - 4/0.68 ctw Natural Heat Treated E + White Diamond Round/1.00mm - 4/0.02 ctw Natural Not Treated](https://p1.liveauctioneers.com/5910/331973/179106198_1_x.jpg?height=310&quality=70&version=1717194835)
![14KT White Gold 0.86ctw Tanzanite and White Diamond Ring: Tanzanite Oval/7x5mm - 1/0.75 ctw Prong Setting Natural Heat Treated E + White Diamond Round/1.00-1.05mm - 20/0.11 ctw Natural Not Treated N H-I I1. Ring size 7. Total weight of 1.92 grams.](https://p1.liveauctioneers.com/5910/331973/179107074_1_x.jpg?height=310&quality=70&version=1717194835)
![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/5910/331973/179108013_1_x.jpg?height=310&quality=70&version=1717194835)
![14KT Yellow Gold 3.48ctw Tanzanite Earrings: Tanzanite Trillion/8.00mm - 2/3.48 ctw Prong Setting Natural Heat Treated E Total weight of 2.49 grams.](https://p1.liveauctioneers.com/5910/331973/179106131_1_x.jpg?height=310&quality=70&version=1717194835)
![14KT White 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 3.33 grams.](https://p1.liveauctioneers.com/5910/331973/179107695_1_x.jpg?height=310&quality=70&version=1717194835)
![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/5910/331973/179106374_1_x.jpg?height=310&quality=70&version=1717194835)
![14KT White 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 3.78 grams.](https://p1.liveauctioneers.com/5910/331973/179108068_1_x.jpg?height=310&quality=70&version=1717194835)
![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/5910/331973/179107771_1_x.jpg?height=310&quality=70&version=1717194835)
![14KT White 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/1.20mm - 48/0.38 ctw Natural Not Treated N H-I SI-2 Total weight of 4.06 grams.](https://p1.liveauctioneers.com/5910/331973/179106360_1_x.jpg?height=310&quality=70&version=1717194835)
![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/1.20mm - 48/0.38 ctw Natural Not Treated N H-I SI-2 Total weight of 4.01 grams.](https://p1.liveauctioneers.com/5910/331973/179106056_1_x.jpg?height=310&quality=70&version=1717194835)
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
[av_heading heading=’New Year’s Day is Auction Day at these houses’ tag=’h1′ style=” subheading_active=” show_icon=” icon=’ue800′ font=’entypo-fontello’ size=” av-desktop-font-size-title=” av-medium-font-size-title=” av-small-font-size-title=” av-mini-font-size-title=” subheading_size=” av-desktop-font-size=” av-medium-font-size=” av-small-font-size=” av-mini-font-size=” icon_size=” av-desktop-font-size-1=” av-medium-font-size-1=” av-small-font-size-1=” av-mini-font-size-1=” color=” custom_font=” subheading_color=” seperator_color=” icon_color=” margin=’,,35px,’ av-desktop-margin=” av-desktop-margin_sync=’true’ av-medium-margin=” av-medium-margin_sync=’true’ av-small-margin=’,,20px,’ av-mini-margin=” av-mini-margin_sync=’true’ headline_padding=” headline_padding_sync=’true’ av-desktop-headline_padding=” av-desktop-headline_padding_sync=’true’ av-medium-headline_padding=” av-medium-headline_padding_sync=’true’ av-small-headline_padding=” av-small-headline_padding_sync=’true’ av-mini-headline_padding=” av-mini-headline_padding_sync=’true’ padding=’10’ […]
![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.