Untreated Tanzanite

Vintage Rhodium Jewelry

Sterling Silver Star Pendant

Cz Earrings

Silver 925 Art Deco Ring

Art Deco Blue Zircon Ring

Birthstone Rings

Tanzanite Stones

Marquise Gem

925 Sterling Silver White Rhodium Plating for Women Tanzanite Birthstone ring

$3,550 / item

925 Sterling Silver White Rhodium Plating for Women Tanzanite Birthstone ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Solitaire Rings

Materials

Tanzanite, Rhodium, Silver, Sterling Silver

Round Cut Tanzanite Fashion Ring 925 Solid Sterling Silver(6.5 mm)Gift For Wife

$1,000 / item

Round Cut Tanzanite Fashion Ring 925 Solid Sterling Silver(6.5 mm)Gift For Wife

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Nouveau Bridal Rings

Materials

Tanzanite, Sterling Silver, Rhodium

Oval Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (5x3) Gift For Wife

$1,160 / item

Oval Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (5x3) Gift For Wife

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Fashion Rings

Materials

Tanzanite, Rhodium, Silver, Sterling Silver

Pear Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (8x6) Gift For Wife

$450 / item

Pear Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (8x6) Gift For Wife

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Nouveau Bridal Rings

Materials

Tanzanite, Rhodium, Silver, Sterling Silver

Oval Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (5x3) Gift For Her

$2,160 / item

Oval Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (5x3) Gift For Her

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Nouveau Solitaire Rings

Materials

Tanzanite, Rhodium, Silver, Sterling Silver

Oval Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (5x3) Gift For Wife

$2,250 / item

Oval Cut Tanzanite Fashion Ring In 925 Solid Sterling Silver (5x3) Gift For Wife

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Nouveau Solitaire Rings

Materials

Tanzanite, Rhodium, Sterling Silver, Silver

Oval Blue Tanzanite Halo Pendant Necklace 925 Silver Bridement Gift (1.86 cts)

$1,280

Oval Blue Tanzanite Halo Pendant Necklace 925 Silver Bridement Gift (1.86 cts)

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Nouveau Pendant Neckl...

Materials

Tanzanite, Rhodium, Silver

Real Natural Oval Tanzanite Cluster Ring in 925 Sterling Silver Birthstone Ring

$1,260

Real Natural Oval Tanzanite Cluster Ring in 925 Sterling Silver Birthstone Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Solitaire Rings

Materials

Tanzanite, Sterling Silver, Silver, Rhodium

Unheated Untreated Natural Tanzanite Loose Gemstone 2.50 Carats

$1,200Sale Price|20% Off

Unheated Untreated Natural Tanzanite Loose Gemstone 2.50 Carats

Located in Brisbane, AU

Loose Tanzanite Weight: 2.50 Carats Dimension: 13 x 6.8 x 4.6 Mm Origin: Tanzania Shape: Pear Colour: Violet Blue Treatment: None Certificate: On Demand . Tanzanite is believed to ...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite, Other

Vintage 925 Sterling Silver Bridal Engagement Silver Ring For Women Jewelry

$700

Vintage 925 Sterling Silver Bridal Engagement Silver Ring For Women Jewelry

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Cluster Rings

Materials

Tanzanite, Sterling Silver, Rhodium, Silver

1.07 Ctw Amethyst Ring 925 Sterling Silver 18K Rose Gold Plated Wedding Ring

$200

1.07 Ctw Amethyst Ring 925 Sterling Silver 18K Rose Gold Plated Wedding Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Solitaire Rings

Materials

Amethyst, Zircon, Rose Gold, Silver, Gold Plate

Natural Aquamarine Ring- Sterling Silver Ring- Halo Aquamarine Engagement Ring

$1,900 / item

Natural Aquamarine Ring- Sterling Silver Ring- Halo Aquamarine Engagement Ring

Located in New York, NY

You can buy confidently from our shop, knowing that we only sell natural, untreated Tanzanite stones. Our gems are 100 percent genuine and natural, offering you the highest quality a...

Category

21st Century and Contemporary Central American Art Deco Engagement Rings

Materials

Aquamarine, Rhodium, Silver, Sterling Silver

Blue Chalcedony Cocktail Ring with Tanzanite

$1,479Sale Price|20% Off

Blue Chalcedony Cocktail Ring with Tanzanite

By Sabrina Balsky Jewelry

Located in New York, NY

The Blue Chalcedony is Untreated and wonderfully translucent. The Tanzanite and Chrome Diopside are 6mm by 4mm and are set uniquely to highlight the Blue Chalcedony.

Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Chalcedony, Tanzanite, Rhodium, Sterling Silver

2.41 Ct Boulder Opal Triplet Necklace 925 Sterling Silver Engagement Necklace

$272Sale Price / item|20% Off

2.41 Ct Boulder Opal Triplet Necklace 925 Sterling Silver Engagement Necklace

Located in New York, NY

PRODUCT DETAILS ★★★★★★★★★★★★★★ • SKU - BSG-N-04 • Product – Necklace • Metal - Sterling Silver • Metal Purity - 925 • Necklace Length - 19 Inch STONE DETAILS ★★★★★★★★★★★★★★ • S...

Category

21st Century and Contemporary Central American Art Deco Pendant Necklaces

Materials

Opal, Sterling Silver

9.29 Ct Natural Violet Tanzanite Heart Cut Loose Gemstones Parcel for Jewelry

$1,545 / set

9.29 Ct Natural Violet Tanzanite Heart Cut Loose Gemstones Parcel for Jewelry

Located in Peshawar, PK

Completely natural and untreated, this Tanzanite parcel contains seven heart-cut gemstones with individual weights ranging from 1.08 to 1.61 carats.

Category

2010s Pakistani Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite royal blue and diamond engagement ring in 18k white gold.

$4,727

Tanzanite royal blue and diamond engagement ring in 18k white gold.

Located in London, GB

Tanzanite natural untreated cushion shape gemstone total weight 3.70ct.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tanzanite, White Gold

Violet Blue Natural Tanzanite 2.70Ct Asscher Cut Loose Gemstone for Ring/Jewelry

$1,112Sale Price|30% Off

Violet Blue Natural Tanzanite 2.70Ct Asscher Cut Loose Gemstone for Ring/Jewelry

Located in Peshawar, PK

Sourced from Tanzania and completely untreated, this 100% natural Tanzanite is a rare treasure prized for its unique color and limited availability.

Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

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Untreated Tanzanite For Sale on 1stDibs

You are likely to find exactly the untreated tanzanite you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 2 vintage or 8 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect untreated tanzanite among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced 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. Finding an appealing untreated tanzanite — no matter the origin — is easy, but AB Jewelry NYC, llyn strong and Merkaba each produced a popular version that is worth a look. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes round cut alternatives. When shopping for an untreated tanzanite, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Untreated Tanzanite?

Prices for an untreated tanzanite can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $3,695 and can go as high as $228,500, while this accessory, on average, fetches $128,500.