Tanzanite Gia
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4.29ct Oval Blue-Violet Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
3.75ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
13.17ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
6.03ct Octagonal Violetish Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
4.43ct Oval Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
4.69ct Oval Blue-Violet Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
5.77ct Octagonal Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
5.52ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
4.08ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
3.92ct Round Violetish Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite
The GIA report reads as follows:
GIA Report Number
Category
2010s Tanzanian Loose Gemstones
Materials
Tanzanite
GIA Certified Natural Tanzanite Bead Necklace 12417
By Unbranded
Located in New York, NY
GIA Natural Tanzanite Bead Necklace.
Report 1236075999
14mm-9.8mm
Blue violet
30 inches length
Category
21st Century and Contemporary Art Deco Beaded Necklaces
Materials
Tanzanite
GIA 13.07cts Tanzanite in Diamond Halo Platinum Ring
Located in La Jolla, CA
GIA 13.07cts Tanzanite in Diamond Halo Ring in Platinum
Tanzanite and Diamond Ring in Platinum
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Diamond, Tanzanite, Platinum
10.31ct heart-shaped Tanzanite ring. GIA certified.
Located in Los Angeles, CA
18K white with rose gold ring, featuring a 10.31-carat, heart-shaped Tanzanite, accented by 66
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Tanzanite, Diamond, White Gold, Rose Gold, 18k Gold
GIA Certified 34.72 CT Tanzanite Diamond Gold Ring
Located in Westport, CT
, oval carved Cabochon tanzanite at its center, GIA report Number: 1152207665. This magnificent gem
Category
Mid-20th Century Artisan Cocktail Rings
Materials
Diamond, Tanzanite, Gold
GIA Certified Aquamarine, Tanzanite and Diamond Drop Earring
Located in New York, NY
A 38.11 carat pear-shaped Aquamarine, a 3.99 carat round Tanzanite, and a 1.62 carat VS quality
Category
21st Century and Contemporary Drop Earrings
Materials
Aquamarine, Diamond, Tanzanite, 18k Gold, White Gold
GIA Certified 58.21 Carat Natural Blue Cushion Cut Tanzanite Magnificent
Located in New York, NY
Tanzanite Royale.
GIA CERTIFIED
58.21ct. Natural Tanzanite
Clean VVS Clarity
Cushion Cut
Full
Category
2010s American More Jewelry
Materials
Tanzanite
W 0.97 in D 0.64 in L 0.77 in
GIA Certified 62.60 Carat Natural Blue Cushion Cut Tanzanite Magnificent
Located in New York, NY
Tanzanite Royale.
GIA CERTIFIED
62.60ct. Natural Tanzanite
Clean VVS Clarity
Cushion Cut
Full
Category
2010s American More Jewelry
Materials
Tanzanite
W 0.97 in D 0.59 in L 0.84 in
GIA Certified 7.22 Carat Tanzanite Diamond Platinum Engagement Ring
Located in Stamford, CT
Blue violet 7.22 carat oval tanzanite and diamond engagement ring. GIA certified oval center stone
Category
21st Century and Contemporary Engagement Rings
Materials
Tanzanite, Diamond, Gold, Platinum, Yellow Gold, 18k Gold
GIA 14.47 carat Tanzanite and Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
GIA 14.47 carat Tanzanite and Diamond Cocktail Ring in Platinum
Tanzanite and Diamond Ring
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Diamond, Tanzanite, Platinum
Tanzanite Diamond Pendant GIA 18.86ct Triangle Spark 18k White Gold Diamond
Located in Northbrook, IL
plus.
More details:
Metal: 18k white gold
Stones: 18.86ct Triangle tanzanite with GIA certificate and
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, Tanzanite
GIA 12.80 carats Oval Tanzanite & Diamond Cocktail Ring in Platinum
Located in La Jolla, CA
GIA Certified Oval Tanzanite and Diamond Ring in Platinum
Oval Tanzanite & Diamond Ring features
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Diamond, Tanzanite, Platinum
Natural Tanzanite Diamond Ring 14k Gold 4.54 TCW GIA Certified
Located in Brooklyn, NY
magnificent Tanzanite Diamond ring will arrive with its GIA Certificate of Authenticity & GAL Certificate of
Category
2010s American Engagement Rings
Materials
Diamond, Tanzanite, Gold, 14k Gold, White Gold
Peter Suchy GIA 14.07 Carat Tanzanite Diamond Three Stone Platinum Ring
By Peter Suchy
Located in Stamford, CT
tanzanite, approx. 14.07cts GIA Certificate # 222572896
1 round diamond, H VS2 approx. .70cts GIA
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond, Tanzanite, Platinum
Peter Suchy GIA Certified 13.00 Carat Octagonal Tanzanite Diamond Platinum Ring
By Peter Suchy
Located in Stamford, CT
Experience the breathtaking allure of the Peter Suchy GIA certified 13.00 Carat octagonal Tanzanite
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Tanzanite, Platinum
18.13ct GIA certified, oval Tanzanite ring in 18K rose gold.
Located in Los Angeles, CA
shimmering diamonds totaling 0.60 cts. This incredible tanzanite is accompanied by a GIA Report.
Category
21st Century and Contemporary North American Modern Fashion Rings
Materials
Diamond, Tanzanite, 18k Gold, Rose Gold
GIA Certified 26.37 Carat Oval Tanzanite Cabochon Diamond Cocktail Ring
By M&V Vanguard Jewelry
Located in New York, NY
GIA Certified 26.37 Carat Oval Tanzanite Cabochon Diamond Cocktail Ring
Crafted in 18K White Gold
Category
2010s American Baroque Cocktail Rings
Materials
Tanzanite, Diamond, 18k Gold, Platinum
18k White Gold GIA 4.49ctw Tanzanite & Bezel Diamond Halo Cocktail Ring
Located in Montclair, NJ
finger
Condition: Excellent condition. Comes w/ original GIA certification for the tanzanite.
Stock
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Tanzanite, Gold, 18k Gold, White Gold
GIA Certified 1.57 Carat Oval Tanzanite Diamond Gold Engagement Ring
Located in Stamford, CT
blue Tanzanite, approx. total weight 1.57cts, 8.59 x 6.41 x 4.3mm, GIA certificate #2195396243
8 round
Category
21st Century and Contemporary Engagement Rings
Materials
Tanzanite, Diamond, Gold, Yellow Gold, 14k Gold
GIA 19.97 carat Cushion Tanzanite Ring with Diamond Halo in Platinum
Located in La Jolla, CA
GIA 19.97 carat Cushion Tanzanite Ring with Diamond Halo in Platinum
Tanzanite and Diamond Ring
Category
21st Century and Contemporary North American Cocktail Rings
Materials
Diamond, Tanzanite, Platinum
GIA certified Tanzanite, Diamond, Sapphire and Emerald Cocktail Ring
By Rosior
Located in Porto, PT
Rosior One-off Cocktail Ring set in Yellow Gold with:
- 1 oval cut, GIA certified, tanzanite
Category
21st Century and Contemporary Portuguese Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Yellow Diamond, Emerald, Sapphire, Blue Sapphire...
GIA Certified 15.88 Carat Natural Diamond & Tanzanite Gem Platinum Cocktail Ring
Located in Los Angeles, CA
Tanzanite measuring 15.46x11.80x8.11mm.
The trapezoid sidestones are GIA certified Fancy Yellow diamonds
Category
2010s American Modern Engagement Rings
Materials
Diamond, Tanzanite, Platinum
GIA Certified 27.35ct Natural Blue Tanzanite Diamonds Ring 18kt Three Stone
Located in New York, NY
Royal Raised Three stone Tanzanite Ring.
GIA Certified: 27.35ct. Natural tanzanite
Cushion cut
Category
2010s American Three-Stone Rings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
GIA Certified 9.23 Carat Tanzanite Pendant Necklace Diamond Halo Platinum 950
By FERRUCCI
Located in New York, NY
GiA Certified 9.23 carat natural Tanzanite of a deep blue and purple refraction, with a halo of
Category
2010s American Modern Pendant Necklaces
Materials
Tanzanite, White Diamond, Diamond, Platinum
GIA Certified Tanzanite Diamond Drop Earrings 14k White Gold 11.49 Ctw
Located in New York, NY
These exquisite earrings feature stunning pear-shaped tanzanites, weighing 4.41 and 4.76 carats
Category
2010s American Modern Dangle Earrings
Materials
Diamond, Tanzanite, 14k Gold, White Gold
GIA Rondelle Beads Tanzanite Graduated Strand Necklace w/ 14k Gold Chain & Clasp
Located in Montclair, NJ
--Stones:--
101 Natural Genuine Tanzanite - Rondelle Beads Shape - Strung Set - Blue-Violet Color
Category
21st Century and Contemporary Beaded Necklaces
Materials
Tanzanite, 14k Gold, White Gold
9.23ct Tanzanite & 0.23ct Diamond Ring-Pear Shape-18KT Gold-GIA Certified-Rare
Located in London, GB
Tanzanite & Diamond Ring
Shape: Pear
Gem Weight: 9.23
Diamond Weight: 0.23
Gold: 18K White
Category
2010s African Cocktail Rings
Materials
Diamond, Tanzanite, 18k Gold
GIA Certified 3.97 Carat Oval Cut Tanzanite and Diamond Halo Ring ref632
By Diamond Town
Located in New York, NY
Featuring a GIA Certified 3.97 carat oval-cut tanzanite center and enveloped by a double halo of
Category
21st Century and Contemporary Contemporary Wedding Rings
Materials
Tanzanite, White Diamond, Diamond, White Gold, 18k Gold
Tanzanite ring 19.81 carats, with diamnonds GIA certificate, 18-carat white gold
Located in München, DE
magnificent gemstone ring featuring an exceptionally large tanzanite of 19.81 carats, in a blue
Category
21st Century and Contemporary European Contemporary Solitaire Rings
Materials
Diamond, Tanzanite, White Gold
GIA Certified 9.23 Carat Tanzanite Cushion Diamond Halo 18 Karat Gold Ring
By FERRUCCI
Located in New York, NY
9.23 carat natural Tanzanite of a deep blue and purple refraction, GIA Certified, with a halo of
Category
2010s American Modern Cocktail Rings
Materials
Tanzanite, White Diamond, 18k Gold
GIA Certified 8.50 Carat Natural Heart Tanzanite Diamond Necklace 14 Karat Prime
Located in New York, NY
GIA Certified Tanzanite Heart Raised Dome
8.50ct. Natural Tanzanite Necklace
VS clean clarity
Category
2010s American Pendant Necklaces
Materials
Diamond, Tanzanite, 14k Gold, White Gold
GIA Certified 9.23 carat Cushion Cut Tanzanite 18 Karat Rose Gold Ring
By FERRUCCI
Located in New York, NY
9.23 carat Tanzanite cushion cut GIA Certified, with blue sapphires pave' set on the shoulders of a
Category
2010s American Modern Cocktail Rings
Materials
Blue Sapphire, Tanzanite, 18k Gold
Nazarelle 14 Karat White Gold 55.57 Carat GIA Tanzanite and Diamond Bangle
By Nazarelle
Located in Houston, TX
This bangle is made in 14K white gold and features a 55.57ct emerald cut, Gia certified, Tanzanite
Category
2010s American Contemporary Bangles
Materials
Diamond, Tanzanite, 14k Gold, Gold, White Gold
11.28ct Fancy Tanzanite &.23ct Diamond Ring-Baguette Cut-18KT Gold-GIA Certified
Located in London, GB
Lilac Tanzanite & Diamond Ring
Creator: Carson Gray Jewels
Ring Size: 6.5
Metal: 18KT White Gold
Category
2010s African Modern Cocktail Rings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
GIA Certified Tanzanite Cut 3.68cts. set in 14k Yellow Gold & Diamonds 1.27cts.
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
Specifications:
*Motivated to Sell - Please make a Fair Offer*
main stone: GIA Certified
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Tanzanite, Diamond, Yellow Gold, 14k Gold
GIA 15.06 Carat 18 Karat Natural Tanzanite Diamond Ring A+ D-Block Color
Located in New York, NY
GIA 13.56CT Natural Tanzanite
Excellent Octagonal Modified brilliant cut
Clean VS Clarity
Best
Category
2010s Cocktail Rings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
GIA Certified 10.34 Ctw Cushion Tanzanite Diamond Ring Halo 14K White Gold
Located in New York, NY
This stunning ring features a GIA-certified 8.68-carat cushion brilliant-cut tanzanite in a
Category
2010s American Modern Cocktail Rings
Materials
Tanzanite, Diamond, Yellow Gold, White Gold, 14k Gold
GIA Certified 9.59 Ctw Oval Tanzanite Diamond Ring Halo 14K White Gold
Located in New York, NY
-certified blue-violet color oval brilliant-cut tanzanite. With GIA report number 6237205142 and impressive
Category
2010s American Modern Cocktail Rings
Materials
Diamond, Tanzanite, Gold, 14k Gold, White Gold, Yellow Gold
GIA Certified 3.14 Carat Oval Tanzanite Diamond Halo White Gold Cocktail Ring
Located in Stamford, CT
Oval Well-polished 3.14ct Tanzanite and diamond cocktail ring. 14k white gold setting with oval
Category
21st Century and Contemporary Engagement Rings
Materials
Tanzanite, Diamond, White Gold, 14k Gold, Gold
GIA Certified 9.23 Carat Tanzanite Cushion Cut in 18 Karat Gold Cocktail Ring
By FERRUCCI
Located in New York, NY
A Spectacular 9.23 carat natural Tanzanite of a deep blue and purple refractions, unique in its
Category
2010s American Modern Cocktail Rings
Materials
Tanzanite, 18k Gold
GIA Certified 9.23 carat Tanzanite Cushion Cut in 18 Karat gold cocktail ring
By FERRUCCI
Located in New York, NY
A Spectacular 9.23 carat natural Tanzanite of a deep blue and purple refractions, unique in its
Category
2010s American Modern Cocktail Rings
Materials
Tanzanite, 18k Gold
18 Karat GIA 22.95 Carat Natural Tanzanite Diamond Ring 18 Karat Custom Mount
Located in New York, NY
GIA 20.45CT Natural Tanzanite
Excellent cut
Clean Clarity
Best color D-Block Classic
GIA
Category
2010s American Cocktail Rings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
GIA Certified 8.30 Carat Oval Cut Blue-Violet Tanzanite and Diamond Ring ref537
By Diamond Town
Located in New York, NY
: 8.30 Carat oval cut Tanzanite
Total diamond weight 1.41 carats.
Set in 18k White Gold.
GIA
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Tanzanite, White Diamond, Diamond, White Gold, 18k Gold
14k White Gold Diamond and Pear Shape 10 Carat Tanzanite with GIA Report
Located in Hicksville, NY
: 11.25 grams
Center Tanzanite Details:
GIA Report #:6223950713
Size: 10.00ct
Dimensions: 16.00mm x
Category
Early 2000s Unknown Contemporary Cocktail Rings
Materials
Diamond, Tanzanite, White Gold
GIA Certified 5.10 Ctw Emerald Cut Tanzanite Diamond Halo Ring 14K White Gold
Located in New York, NY
This stylish ring showcases a captivating 4.18-carat GIA-certified violet emerald-cut tanzanite
Category
2010s American Modern Cocktail Rings
Materials
Diamond, Tanzanite, 14k Gold, White Gold, Yellow Gold
14.93ct Oval-cut Tanzanite 3.6ct GIA Diamond Halo 18K White Gold Cocktail Ring
Located in Wan Chai District, HK
Tanzanite: 14.93ct
14 Round Brilliant-cut Diamonds: 3.58ct (All GIA certified, D/E Color, 3EX)
12 Round
Category
21st Century and Contemporary Hong Kong Modern Cocktail Rings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
Heart Shaped Tanzanite 17.63 ct Diamond Necklace in 18k White Gold w/ GIA Cert
Located in Sherman Oaks, CA
Heart Shaped Tanzanite 17.63 ct Diamond Necklace in 18k White Gold w/ GIA Cert
Gorgeous Tanzanite
Category
21st Century and Contemporary American Modern Pendant Necklaces
Materials
Diamond, Tanzanite, 18k Gold, White Gold
Tanzanite Rose Gold Ring with Pink Sapphire and GIA Diamond - Luxury Jewelry
By Merkaba
Located in Beverly Hills, CA
Vivid Tanzanite Cushion Rose Gold Ring by Merkaba Jewelry Beverly Hills, 6.59 Carat.
Merkaba
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Rubelite, Pink Diamond, Blue Diamond, Tanzanite, Pink Sapphire, Sapphire...
Tanzanite and Diamond Ring
By Diamond Scene New York
Located in New York, NY
A SUBLIME tanzanite!
14.89 carat GIA certified Oval Tanzanite
1.10 carats of side diamonds
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Tanzanite, Platinum
Elegant Tanzanite Emerald-Cut Ring with Diamond Accents in 18K White Gold - GIA
By Merkaba
Located in Beverly Hills, CA
Captivating 2.56 Carat Tanzanite Emerald-Cut Ring in 18K White Gold with Diamond Accents by Merkaba
Category
21st Century and Contemporary American Art Deco Cocktail Rings
Materials
Sapphire, Rubelite, Pink Diamond, Blue Diamond, Tanzanite, Multi-gemston...
18k White Gold Tanzanite and Diamond Cocktail Ring with GIA Report
Located in Hicksville, NY
Ring Size: 8
Center Tanzanite Details:
GIA Report# : 6224950708
Weight: 6.00ct
Cut: Rectangular Step
Category
Early 2000s Unknown Contemporary Engagement Rings
Materials
Diamond, White Gold
- 1
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Tanzanite Gia For Sale on 1stDibs
Find the exact tanzanite gia you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a tanzanite gia may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but 2.5 Carat and 3 Carat carat weights, specifically, are sought with frequency. A tanzanite gia from FERRUCCI, Sebastian Bernard and Royaal Stones Ltd — each of whom created a beautiful version of this treasured accessory — is worth considering. A cushion cut version of this piece has appeal, but there are also oval cut and pear cut versions for sale. Most of our tanzanite gia for sale are for women, but there are 16 pieces available to browse for men.
How Much is a Tanzanite Gia?
The price for a tanzanite gia starts at $2,295 and tops out at $259,999 with these rings, on average, selling for $15,000.
Questions About Tanzanite Gia
- 1stDibs ExpertAugust 17, 2021The color of tanzanite that is most expensive is strong blue or intense purple-blue. Other colors are less rare and so not as valuable. Find a range of antique and vintage tanzanite jewelry on 1stDibs.