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15 Carat Tanzanite

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15 Carats Tanzanite Diamonds 18 Carat White Gold Pendant
Located in Paris, FR
. Estimated weight of Tanzanite : 15 carats Total estimated weight of diamonds : 0.50 carats Dimensions
Category

Early 2000s French Modern Pendant Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold

15 Carats Tanzanite Diamonds 18 Carat White Gold Pendant
15 Carats Tanzanite Diamonds 18 Carat White Gold Pendant
Free Shipping
W 0.71 in D 0.39 in L 1.47 in
Zorab Creation, Bluebird 15 Carat Tanzanite, Diamond and Spessartite Garnet Ring
By Zorab Creation
Located in San Diego, CA
A 15-carat bright blue Tanzanite surrounded by 1.08-carat of Diamond pavé may be the main
Category

2010s American Art Nouveau Cocktail Rings

Materials

Diamond, Tanzanite, Mandarin Garnet, 18k Gold, Palladium

15 Carat Tanzanite Diamond Emerald Cocktail Ring 9 Karat Rose Gold
Located in Boca Raton, FL
ring features a 15 carat cabochon tanzanite gemstone surrounded with diamonds and emeralds. Eight
Category

Mid-20th Century British Retro Cocktail Rings

Materials

White Diamond, Emerald, Tanzanite, Diamond, 9k Gold, Rose Gold

GIA Certified 5.87 Carat Pear Shape Tanzanite Necklace with 5.75 Carat Diamonds
By Sebastian Bernard
Located in Los Angeles, CA
This Beautiful 18K Tear Drop Necklace with 15 Perfectly matched 2.6 mm Natural Round Diamonds and a
Category

2010s American Neoclassical Pendant Necklaces

Materials

Diamond, Tanzanite, 18k Gold

Steven Battelle 12.8 Carats Tanzanite 18K Gold Ring
By Steven Battelle
Located in Soquel, CA
A 13 x 15 mm rose faceted oval tanzanite is set horizontally in an tall 18K gold bezel decorated
Category

21st Century and Contemporary Balinese Contemporary Cocktail Rings

Materials

Tanzanite, 18k Gold

IGE Certified 1.9 Carat Tanzanite Diamonds Cocktail Ring
Located in MADRID, ES
:7.25 European Size:15 Specific details: - Natural trilliant-cut tanzanite weighing 1.9 carats
Category

21st Century and Contemporary European Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold

Twisted 1275 Ct Natural Tanzanite Bead Seven Strand Necklace + 15 Gm 14 K Y Gold
Located in New York, NY
Twisted Faceted 1275 Ct Natural Tanzanite Bead Seven Strand Necklace With 14 Karat Yellow Gold
Category

2010s Multi-Strand Necklaces

Materials

Tanzanite, Gold, 14k Gold, Yellow Gold

Steven Battelle 19.8 Carat Aquamarine Tanzanite 18K Gold Pendant
By Steven Battelle
Located in Soquel, CA
A nice blue, limpid, pear shaped 15 x 19 mm aquamarine cabochon is centered above a 5 mm trillium
Category

21st Century and Contemporary Indonesian Contemporary Pendant Necklaces

Materials

Aquamarine, Tanzanite, 18k Gold

2.5 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold
Located in Jaipur, RJ
2.5 Carat Oval Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold Available in
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

3.5 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold
Located in Jaipur, RJ
3.5 Carat Oval Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold Available in
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

4.5 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold
Located in Jaipur, RJ
4.5 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold Available in 18k
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

4 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold
Located in Jaipur, RJ
4 Carat Cushion Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold Available in
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

3.5 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold
Located in Jaipur, RJ
3.5 Carat Natural AAA Tanzanite Diamond Halo Cocktail Engagement Ring 18k Gold Available in 18k
Category

2010s Indian Art Deco Engagement Rings

Materials

Tanzanite, Diamond, 18k Gold, White Gold

Steven Battelle 10.1 Carats Tanzanite Silver and 18k Gold Ring
By Steven Battelle
Located in Soquel, CA
A 12 x 15 mm oval rose-faceted tanzanite is held in a medieval inspired "4-point" line textured
Category

21st Century and Contemporary Balinese Contemporary Cocktail Rings

Materials

Tanzanite, 18k Gold, Silver

3 Carat Tanzanite and 1 Ct Diamond Pendant or Necklace 14 Karat Yellow Gold
Located in New York, NY
3 Carat Tanzanite and 1 Ct Diamond Pendant or Necklace 14 Karat Yellow Gold Tanzanite Weight
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

14K yellow Gold Ring with 2.24 Carat oval Tanzanite and Diamonds
Located in MADRID, ES
natural Tanzanite: Pronounced color play Cut: Oval Weight: 2.24 carats Dimensions: 9.0 x 6.7 x 4.0 mm
Category

21st Century and Contemporary Spanish Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

Certified 1.36 Carat Tanzanite with Diamond Engagement Ring - 14k Yellow Gold
Located in MADRID, ES
Tanzanite: - Type: Natural tanzanite. - Cut: Rectangular emerald. - Weight: 1.36 carats
Category

21st Century and Contemporary Spanish Classical Roman Engagement Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

Tanzanite Soltiaire ring 14KT gold
Located in Boca Raton, FL
Modern solitaire ring with 1ct tanzanite in 14KT white gold! Metal Type: 14KT Natural Tanzanite(s
Category

21st Century and Contemporary Solitaire Rings

Materials

Tanzanite, Gold, 14k Gold

15.46 Carat Oval Cut Fine Tanzanite and Diamond Halo Ring in 18k White Gold
By Gad & Co.
Located in Miami, FL
Experience the pinnacle of luxury with this exquisite ring, featuring a magnificent 15-carat oval
Category

2010s Tanzanian Art Deco Fashion Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

4.6 Carat Tanzanite Solitaire Yellow Diamonds Handmade 22K-21K Gold Bridal Ring
By AB Jewelry NYC
Located in New York, NY
Bridal 21K gold ring featuring 4.6Ct Tanzanite solitaire surrounded by a melee of six yellow free
Category

21st Century and Contemporary American Contemporary Bridal Rings

Materials

Blue Sapphire, Tanzanite, Multi-gemstone, Yellow Diamond, Diamond, Yello...

1ct Tanzanite Diamond ring size 7
Located in Boca Raton, FL
Solitaire ring made with 1ct tanzanite in 14Kt white gold. Metal Type: 14KT Natural Tanzanite(s
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Tanzanite, 14k Gold

Richard Krementz Tanzanite Garnet Diamond Two-Stone Ring Gold18k Platinum4.42ctw
By Krementz & Co
Located in Greensboro, NC
Yellow Gold & Platinum Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Garnet, Tanzanite

Yellow Gold Tanzanite Solitaire Pendant Necklace 18" - 14k Oval .90ct
Located in Greensboro, NC
/16" (29.9mm) Wide: 15/32" (11.4mm) Item 2: Necklace Length: 18" Width: 3/32" (1.8mm) Total Carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Tanzanite, 14k Gold, Yellow Gold

Tanzanite cocktail ring with diamonds 14KT gold
Located in Boca Raton, FL
8.25ct Rectangular Cushion Tanzanite gemstone, 100% natural certified as origin Tanzania. An
Category

21st Century and Contemporary Cocktail Rings

Materials

Tanzanite, 14k Gold

Tanzanite Diamond engagement ring 18KT gold
Located in Boca Raton, FL
Stunning 1.20 carats center tanzanite with rich violet color accompanied by natural diamonds in a
Category

21st Century and Contemporary North American Engagement Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold

Tanzanite Diamond ring 14KT Stunning engagement ring
Located in Boca Raton, FL
: 14KT Natural Tanzanite(s): Color: Violet Cut: Round Carat: 1ct Clarity: Moderately Included Natural
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tanzanite, 14k Gold

Tanzanite engagement ring in 14KT white gold
Located in Boca Raton, FL
throughout! Metal Type: 14KT Natural Tanzanite(s): Color: Violet Blue Cut:Oval Carat: 2.50ct Clarity
Category

21st Century and Contemporary Engagement Rings

Materials

Tanzanite, 18k Gold, White Gold

Tanzanite and Diamond Bumble Bee Necklace Pendant in White Gold
Located in Miami, FL
Diamond Weight: 15 ct Total Carat Weight: 20 ct Length: 16 inches
Category

2010s Choker Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold

White Gold Tanzanite & Diamond Halo Necklace 18" - 18k & 950 Platinum 3.30ctw
Located in Greensboro, NC
Tanzanite Treatment: Routinely Enhanced Carat(s): 2.68ct Cut: Emerald Color: Purplish Blue Natural Diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, 18k Gold, White Gold, Platinum

Yellow Gold Tanzanite Topaz Bypass Ring - 10k Pear 2.12ctw Two-Stone
Located in Greensboro, NC
White Gold Stone Information Natural Tanzanites Treatment: Routinely Enhanced Carat(s): 1.80ctw Cut
Category

21st Century and Contemporary Cocktail Rings

Materials

Tanzanite, Topaz, 10k Gold, White Gold, Yellow Gold

infinity Diamond ring 10KT white gold NATURAL tanzanite
Located in Boca Raton, FL
Tanzanite diamond ring infinity style ring in 10KT gold. Metal Type: 10KT Natural Tanzanite(s
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 10k Gold, White Gold

Stunning Vintage 15.95Ct Tanzanite 18K Yellow Gold Large Oval Gemstone Pendant
Located in Addison, TX
real showstopping design element on this piece is the 15.95 carat tanzanite. The color of this December
Category

20th Century Pendant Necklaces

Materials

White Diamond, Tanzanite, Gold, 18k Gold, Yellow Gold

Yellow Gold Tanzanite & Diamond Bypass Ring - 10k Marquise .23ctw Halo-Inspired
Located in Greensboro, NC
White Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced Carat(s): .20ct Cut
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 10k Gold, White Gold, Yellow Gold

12 Ct Natural Trillion Tanzanite & 0.50 Ct Diamond Tennis Bracelet 14 KW Gold
Located in New York, NY
trillion tanzanites weighing approximately 12 carats, it exudes elegance. Complementing the tanzanites are
Category

2010s Tennis Bracelets

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Georgios Collections 18 Karat White Gold Tanzanite and Diamond Rosette Ring
By Georgios Collections Inc
Located in Astoria, NY
exquisite 4.47 Carat Natural Tanzanite in round cut, accompanied by Brilliant-cut White Diamonds VVS2 color
Category

21st Century and Contemporary Greek Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Tanzanite, 18k Gold, White Gold

18K Gold Cushion Cut 15ct Lavender Blue Tanzanite Diamond Engagement Ring
Located in Fukuoka City, Fukuoka
Gold Tanzanite Weight: 15 CT Diamond Carat Total: 2 CT Diamond Shape: Round Mixed Total Weight of Ring
Category

2010s Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold

Modernist Tanzanite Diamond Two Tone White and Yellow Gold Cocktail Ring
Located in Miami Beach, FL
Very cool modernist stylized ring featuring a prong set oval tanzanite (approximately 1.65 carats
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Tanzanite

Tanzanite Solitaire ring 14KT white gold matte finish engagement ring
Located in Boca Raton, FL
Unique tanzanite engagement ring made in a solitaire style with matte finish. The ring is modern
Category

21st Century and Contemporary Engagement Rings

Materials

Tanzanite, 14k Gold, White Gold

Triangular Tanzanite and Diamond Pendant Necklace in White Gold
Located in Houston, TX
tanzanite totals 5 carats. There are 44 round brilliant-cut diamonds that total 0.35 carats; G-H color and
Category

21st Century and Contemporary Unknown Pendant Necklaces

Materials

Diamond, Tanzanite, 14k Gold, 18k Gold, White Gold

Cushion diamond ring engagement ring 14KT white gold Natural tanzanite
Located in Boca Raton, FL
14KT white gold. RE-SIZE IS FREE, PLEASE MESSAGE US YOUR FINGER SIZE! Natural Tanzanite : Carat
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

30.30Ct Natural Tanzanite and Diamond 18K Solid White Gold Necklace
Located in Los Angeles, CA
Weight is: Approx. 18.40 Carats Tanzanite Measures: Approx. 15 x 21 mm Total Natural Diamond Weight is
Category

2010s American Pendant Necklaces

Materials

Diamond, Tanzanite, White Gold, 18k Gold

22.80Ct Natural Tanzanite and Diamond 18K Solid White Gold Necklace
Located in Los Angeles, CA
Weight is: Approx. 11.90 Carats Tanzanite Measures: Approx. 15 x 13 mm Total Natural Diamond Weight is
Category

2010s American Pendant Necklaces

Materials

Diamond, Tanzanite, White Gold, 18k Gold

White Gold Tanzanite & Diamond Halo Necklace - 14k Round Cut .36ctw Adjustable
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Tanzanite Treatment: Routinely Enhanced
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, 14k Gold, White Gold

14 karat Gold - Tanzanite Ring Diamonds, for weddings, engagements, proposals
Located in MADRID, ES
scale ruler -American Size:7 -European Size:15 Gemstones: One tanzanite. Striking play of colors Cut
Category

21st Century and Contemporary Spanish Contemporary Wedding Rings

Materials

Diamond, Tanzanite, Gold, 14k Gold

White Gold Tanzanite & Diamond East-West Halo Necklace -14k Oval 1.42ctw Adjust
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information: Natural Tanzanite Treatment: Routinely Enhanced
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Carved Tanzanite Emerald Ruby Enamel Snake Necklace in 9k Yellow Gold
Located in Bangkok, TH
total) Center Gemstones Type: Carved Tanzanite Shape: Pear Size: 15 x 11.5 mm. Number: 1 Weight: 5.82
Category

21st Century and Contemporary Thai Pendant Necklaces

Materials

Emerald, Ruby, Tanzanite, 9k Gold, Yellow Gold, Enamel

Fancy Tanzanite Pear Cut Drop Marquise Cluster Diamond 18k White Gold Earrings
By Galt & Bro. Jewelers
Located in Oakton, VA
18K White Gold 8 Carats Violet - Blue Pear Cut - Drop Shape Tanzanites 13.00 ctw - G/VS diamonds
Category

21st Century and Contemporary American Art Deco Lever-Back Earrings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Bochic “Capri” Natural Ruby & Tanzanite Earrings Set in 22k Gold & Silver
Located in New York, NY
Bochic “Capri” Multi Natural Gem Earrings Earrings: Natural Ruby, Colors - Red, Pink, 15 Carats
Category

21st Century and Contemporary Thai Belle Époque Clip-on Earrings

Materials

Ruby, Tanzanite, Topaz, 22k Gold, Gold Plate, Silver

Georgios Collections 18 Karat Yellow Gold Tanzanite Sapphire and Diamond Ring
By Georgios Collections Inc
Located in Astoria, NY
features a beautiful 1.24 Carat Oval cut Tanzanite accompanied by 2 Oval cut orange Sapphires with a total
Category

21st Century and Contemporary Greek Byzantine Cocktail Rings

Materials

White Diamond, Sapphire, Yellow Sapphire, Tanzanite, Diamond, Gold, 18k ...

14.93ct Oval-cut Tanzanite 3.6ct GIA Diamond Halo 18K White Gold Cocktail Ring
Located in Wan Chai District, HK
Introducing our extraordinary 14.93ct Oval-cut Tanzanite Diamond Halo Cocktail Ring, an exquisite
Category

21st Century and Contemporary Hong Kong Modern Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Trillion Cut Blue Tanzanite and Round Diamond Halo Ring in 14 Karat White Gold
Located in Scottsdale, AZ
Tanzanite Saturation: Moderately Strong Diamond Count: 15 Diamond Cut: Round Diamond Total Carat Weight
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, Gold, 14k Gold, White Gold

2.19 Carat of Tsavorites and Diamond Gold Ring
Located in Tucson, AZ
done in 14-karat white gold with 15 small baguette diamonds with a total weight of 0.43 carats. The
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, Garnet, Tsavorite, 14k Gold, White Gold

Unheated Saphires yellow purple NATURAL COLOR 0.96 ct Ilakaka Mine Madagascar
Located in Viena, Viena
determine the type of mining technique used to retrieve the sapphires: If the depth is less than 10-15
Category

2010s Modern Loose Gemstones

Materials

Tanzanite

0.63 Carat Natural Emerald and Diamond Ring Set in Platinum
Located in Tokyo, JP
A stunning Ring featuring a 0.63 Carat, Natural, Colombian Emerald and 0.44 Carats of Diamond
Category

21st Century and Contemporary Japanese Modern Engagement Rings

Materials

Diamond, Emerald, Platinum

0.91 Carat Natural Emerald and Polki Diamond Victorian-Style Full Eternity Ring
Located in Tokyo, JP
A stunning Victorian Style Eternity ring featuring a total of 0.91 Carats of Natural Emeralds and
Category

Antique 19th Century Indian Victorian Band Rings

Materials

Diamond, Emerald, Silver, 14k Gold

Bochic “Capri” Multi Natural Gem Ring Set in 22k Gold & Silver
Located in New York, NY
Bochic “Capri” Multi Natural ring Natural Ruby, Colors - Red, Pink, 15 Carats Natural Tanzanite
Category

21st Century and Contemporary Thai Belle Époque Cocktail Rings

Materials

Ruby, Tanzanite, Topaz, 22k Gold, Gold Plate, Silver

Natural Peach Morganite Cushion Cut 11.29 Cts Loose Gemstone Morganite Jewelry
Located in New York, NY
cts Quality - AAA Length * Breadth * Height - 15*15*8 Price - $ 1016.1 Morganite is a gemstone that
Category

21st Century and Contemporary Mozambican Loose Gemstones

Materials

Morganite

15 Carat Tanzanite Cushion Cut Cocktail and Diamond Ring Platinum Yellow Gold
By carpenter and sons
Located in Aliso Viejo, CA
stunning 15 carat cushion cut Tanzanite with a rich blue violet color and VS clarity. The center is set in
Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold, Platinum

Tanzanite 49, 46ct & Diamonds 15, 65ct 18k Gold Bracelet
By Ara Vartanian
Located in London, London
Ara Vartanian Tanzanite & Diamond Bracelet BB34-8 This Brazilian designated bracelet has been
Category

2010s Brazilian Contemporary More Bracelets

Materials

White Diamond, Black Diamond, Tanzanite, 18k Gold, White Gold

3 Carat Tanzanite and Diamond Platinum Cocktail Ring
Located in Aliso Viejo, CA
stone of this ring. The center is a emerald cut Tanzanite that weighs apprx. 2 carats. The center is
Category

Early 2000s American Modern Cocktail Rings

Materials

Diamond, White Diamond, Tanzanite, Platinum

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15 Carat Tanzanite For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 15 carat tanzanite for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Our collection of these items for sale includes 106 vintage editions and 579 modern creations to choose from as well. You’re likely to find the perfect 15 carat tanzanite among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. A 15 carat tanzanite from Georgios Collections Inc, LB Exclusive and Sunita Nahata — each of whom created a beautiful version of this treasured accessory — is worth considering. A 15 carat tanzanite of any era or style can lend versatility to your look, but a version featuring tanzanite, from our inventory of 399, is particularly popular. An oval cut version of this piece has appeal, but there are also cushion cut and pear cut versions for sale. Finding a 15 carat tanzanite for sale for women should be easy, but there are 131 pieces available to browse for unisex as well as men, too.

How Much is a 15 Carat Tanzanite?

On average, a 15 carat tanzanite at 1stDibs sells for $4,590, while they’re typically $1 on the low end and $375,000 for the highest priced versions of this item.
Questions About 15 Carat Tanzanite
  • 1stDibs ExpertFebruary 22, 2021
    Because tanzanite prices are controlled by supply and demand in a way that diamond prices are not, the price is more linked to rarity. As a result 1 carat of the finest grade tanzanite is worth $600 to $700, but lower quality stones can be less expensive.
  • 1stDibs ExpertSeptember 28, 2021
    The value of tanzanite per carat changes regularly. However, the value of A-grade tanzanite per carat in 2021 is about $200 for around 1.99 carats, $250 for around 2.99 carats, $275 for around 9.99 carats and $300 or more for anything above 10 carats. Shop for your first piece of tanzanite jewelry on 1stDibs today.
  • 1stDibs ExpertFebruary 27, 2024
    Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.