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20 Carat Tanzanite

Tiffany & Co Platinum Engagement Ring 0.8 Carat Diamonds & 20ct Tanzanite Size 6
Tiffany & Co Platinum Engagement Ring 0.8 Carat Diamonds & 20ct Tanzanite Size 6

Tiffany & Co Platinum Engagement Ring 0.8 Carat Diamonds & 20ct Tanzanite Size 6

By Tiffany & Co.

Located in New York, NY

Designer: Tiffany & Co Detailed Description: Elevate your elegance with this stunning engagement ring by Tiffany & Co. featuring a captivating 20 carat emerald cut tanzanite,...

Category

20th Century Engagement Rings

Materials

Diamond, Tanzanite, Platinum

New 4.18 Carat Tanzanite & Diamond Cut Sapphire Sterling Necklace 18-20 Inches
New 4.18 Carat Tanzanite & Diamond Cut Sapphire Sterling Necklace 18-20 Inches

New 4.18 Carat Tanzanite & Diamond Cut Sapphire Sterling Necklace 18-20 Inches

Located in Eagan, MN

There are 22 tanzanite stones and they total 4.18 carats. They are surrounded by diamond cut white sapphires which really make the necklace pop.

Category

21st Century and Contemporary Unknown Art Deco Drop Necklaces

Materials

Sapphire, Tanzanite, Sterling Silver

Carved Tanzanite Sapphire Diamond Ear Climber Earrings
Carved Tanzanite Sapphire Diamond Ear Climber Earrings

Carved Tanzanite Sapphire Diamond Ear Climber Earrings

By Meghna Jewels

Located in Hoffman Estate, IL

It is beautifully detailed with 10.6 carats tanzanite, .20 carats sapphire & 2.1 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, Sapphire, Tanzanite, Gold, 18k Gold

Natural tanzanite and natural diamond earrings in 18k gold
Natural tanzanite and natural diamond earrings in 18k gold

Natural tanzanite and natural diamond earrings in 18k gold

Located in New York, NY

Diamonds : pears : 4.56 carats ( 20 pointer) marquese : 0.36 carat ( 20 pointer) rounds : 0.03 carats Tanzanite : 11.97 carats gold : 6.57 gms It’s very hard to capture th...

Category

2010s Indian Stud Earrings

Materials

Diamond, Tanzanite, 18k Gold

18K Gold, Triple Stone Stud Earrings--Emeralds, Rainbow Moonstone & Tanzanite
18K Gold, Triple Stone Stud Earrings--Emeralds, Rainbow Moonstone & Tanzanite

18K Gold, Triple Stone Stud Earrings--Emeralds, Rainbow Moonstone & Tanzanite

Located in Nantucket, MA

The top stone is a round, faceted emerald of .20 carats; the middle is a faceted, oval rainbow moonstone of .46 carats and the third is a pear-shaped, faceted tanzanite of .20 carats.

Category

Late 20th Century Stud Earrings

Materials

Emerald, Tanzanite, Rainbow Moonstone, 18k Gold

Recent Sales

20 Carat Tanzanite and Diamond Ring/Pendant in 18 Karat White Gold
20 Carat Tanzanite and Diamond Ring/Pendant in 18 Karat White Gold

20 Carat Tanzanite and Diamond Ring/Pendant in 18 Karat White Gold

Located in Chicago, IL

20cts Tanzanite & Diamond Ring/Pendant in 18k WG - 18kt. White Gold Tanzanite & Diamond Ring/Pendant, featuring an oval cut Tanzanite that weighs approximately 20.70cts., 22 Round c...

Category

2010s Unknown Contemporary Fashion Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Unmatchable 20 Carat Tanzanite Emerald Cut Diamond Platinum Ring
Unmatchable 20 Carat Tanzanite Emerald Cut Diamond Platinum Ring

Unmatchable 20 Carat Tanzanite Emerald Cut Diamond Platinum Ring

By Merkaba

Located in Beverly Hills, CA

This incredible 20 carat emerald cut Tanzanite and 2 carat total Diamond platinum ring, is at a league of its own.

Category

21st Century and Contemporary American Cocktail Rings

Materials

Tanzanite, Platinum

20 Carat Tanzanite Diamonds Emeralds 18 Karat White Gold Cocktail Ring, 2000
20 Carat Tanzanite Diamonds Emeralds 18 Karat White Gold Cocktail Ring, 2000

20 Carat Tanzanite Diamonds Emeralds 18 Karat White Gold Cocktail Ring, 2000

Located in Herzelia, Tel Aviv

Tanzanite blue stone weighting 20Ct, with fine round-cut Diamonds and four Emeralds in an 18K White Gold cocktail ring. Created in 2000 it is a clear Art Deco style at it’s best. The...

Category

Early 2000s Art Nouveau Cocktail Rings

Materials

Diamond, Emerald, Tanzanite, White Gold

25 Carat AAA Tanzanite and Diamond Pendant/ Necklace 18 Karat White Gold
25 Carat AAA Tanzanite and Diamond Pendant/ Necklace 18 Karat White Gold

25 Carat AAA Tanzanite and Diamond Pendant/ Necklace 18 Karat White Gold

Located in New York, NY

Weight of the necklace is 20 Grams . Tanzanite Weight 25 Carats Diamond Weight 3.5 Carats 18 K gold Weight 20 Grams Very affordable price for this particular piece.

Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold

Natural tanzanite and natural diamond earrings in 18k gold
Natural tanzanite and natural diamond earrings in 18k gold

Natural tanzanite and natural diamond earrings in 18k gold

Located in New York, NY

Diamonds : 1.06 carats ( 50 pointers) 3.60 carats ( pears ) 15 to 20 pointers 0.24 carats ( rounds ) Tanzanite : 9.57 carats It’s very hard to capture the true color and lus...

Category

2010s Indian Stud Earrings

Materials

Diamond, Tanzanite, 18k Gold

20 Carat Tanzanite & Diamond Hanging /Cocktail  Drop Earring 18 Karat White Gold
20 Carat Tanzanite & Diamond Hanging /Cocktail  Drop Earring 18 Karat White Gold

20 Carat Tanzanite & Diamond Hanging /Cocktail Drop Earring 18 Karat White Gold

Located in New York, NY

20 Carat Oval Tanzanite and Diamond Hanging or Cocktail Earring 18 Karat White Gold perfect pair made in 18 carat White gold . 18 K gold : 12.5 Grams Diamonds: approximate 3.25 ct c...

Category

2010s Dangle Earrings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Susan Lister Locke 20.11 Carat Cabochon Tanzanite in 18K Gold Band with Diamonds
Susan Lister Locke 20.11 Carat Cabochon Tanzanite in 18K Gold Band with Diamonds

Susan Lister Locke 20.11 Carat Cabochon Tanzanite in 18K Gold Band with Diamonds

By Susan Lister Locke

Located in Nantucket, MA

An eye-popping, over 20-carat Oval Cabochon Tanzanite is nestled in an 18 Karat Gold Textured Band sprinkled with Diamonds.

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold

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20 Carat Tanzanite For Sale on 1stDibs

Find the exact 20 carat tanzanite you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and White Gold. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 20 carat tanzanite may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but 1 Carat and 1.5 Carat versions are of considerable interest. There have been many well-made iterations of the classic 20 carat tanzanite over the years, but those made by Luigi Ferrara, Merkaba and Rina Limor are often thought to be among the most beautiful. See these pages for an oval cut iteration of this accessory, while there are also cushion cut cut and round cut cut versions available here, too. There aren’t many items for men if you’re seeking a 20 carat tanzanite, as most of the options available are for women and unisex.

How Much is a 20 Carat Tanzanite?

On average, a 20 carat tanzanite at 1stDibs sells for $6,400, while they’re typically $240 on the low end and $148,500 for the highest priced versions of this item.