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Tanzanite 7 Carat

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Tanzanite Bracelet Diamond Links 7 Carats 18K Gold
Located in Laguna Niguel, CA
Carats Diamonds = 3.46 Carats Metal: 18K White Gold Length: 7 Inches Width: 0.43 Inches
Category

21st Century and Contemporary Contemporary Modern Bracelets

Materials

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

Tanzanite Bracelet Diamond Links 7 Carats 18K Gold
Located in Laguna Niguel, CA
Carats Diamonds = 3.46 Carats Metal: 18K White Gold Length: 7 Inches Width: 0.43 Inches
Category

21st Century and Contemporary Contemporary Modern Bracelets

Materials

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

7 Carat Cushion Tanzanite and 13 Carat Diamond Pendant/ Necklace 18 Karat Gold
Located in New York, NY
7 carats of fine quality of Cushion Shape Tanzanite pendant surrounded by brilliant round cut
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold

EGL South Africa Certified 7 Carat Blue Violet Tanzanite 18 Carats Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
Presenting an extraordinary 7-carat Blue Violet Tanzanite, vivid in color and certified by EGL
Category

2010s Italian Contemporary Cocktail Rings

Materials

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

7 Carat AAA Tanzanite and Diamond Pendant/ Necklace 18 Karat White Gold
Located in New York, NY
7 carats of fine quality of Tanzanite pendant surrounded by brilliant round cut Diamonds all
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold

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

Vintage 14K Gold 7 Carat Tanzanite and Diamond Halo Ring by LeVian
By Le Vian
Located in Venice, CA
tanzanite in this ring is 7 carats, and measures 13.5 x 10.5 x 6.5 mm. It is a vibrant shade of blue with no
Category

1990s American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold

14K Yellow Gold 2 7/8 Carat Pixel Cut Emerald Bicolor Tanzanite Pendant Necklace
Located in New York, NY
, this necklace features a breathtaking 2 7/8 cttw emerald-cut tanzanite gemstone. The unique pixel cut
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Tanzanite, Emerald, 14k Gold, Yellow Gold

Vintage Tanzanite Ring in 10K White Gold, Size 7
By Unbranded
Located in New York, NY
Vintage Tanzanite Ring Occasion Wedding Material: 10K White Gold Stone: Tanzanite 3.5ct Ring Size
Category

21st Century and Contemporary Wedding Rings

Materials

Tanzanite, 10k Gold, White Gold

14K Yellow Gold 7/8 Carat Diamond and Blue Triangle Tanzanite Bracelet
Located in New York, NY
tanzanite gemstones in a triangular shape lends a radiant and high shine. The sleek bracelet is so delicate
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

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

14K Yellow Gold 7/8 Carat Diamond and Blue Triangle Tanzanite Bracelet
Located in New York, NY
tanzanite gemstones in a triangular shape lends a radiant and high shine. The sleek bracelet is so delicate
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

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

NO RESERVE! 3.66 Carat Tanzanite 7 Stone Eternity Band 14kt Yellow gold - Ring
By Diamonds Mine
Located in Ramat Gan, IL
to shipping out. Ring Size: 52 EU / 12 IT / 6 US Center Natural Tanzanites: Weight: 3.66 ct, 7
Category

2010s Israeli Art Deco Wedding Rings

Materials

Tanzanite, 14k Gold, Yellow Gold

NO RESERVE! 3.38 Carat Tanzanite 7 Stone Eternity Band 14kt Rose gold - Ring
By Diamonds Mine
Located in Ramat Gan, IL
to shipping out. Ring Size: 52 EU Center Natural Tanzanites: Weight: 3.38 ct, 7 stones Color
Category

2010s Israeli Art Deco Wedding Rings

Materials

Tanzanite, 14k Gold, Rose Gold

Tanzanite Necklace 8.78 Carat Shield
By Merkaba
Located in Beverly Hills, CA
Striking 8.78 carat Tanzanite Shield, suspending from a 0.27 carat, E color/VS1 clarity, diamond
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, White Diamond, Multi-gemstone, Tanzanite, Platinum

Tanzanite Ring 10.21 Carat Hexagon
By Merkaba
Located in Beverly Hills, CA
Remarkable one-of-a-kind 10.21 carat Tanzanite Hexagon platinum ring, decorated with a total of
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Multi-gemstone, Tanzanite, Platinum

Tanzanite Flower Ring 1.63 Carats
Located in Laguna Niguel, CA
Carat Metal: Silver Ring Size: 7* US *It can be resized complimentary
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Tanzanite, Silver

Tanzanite Ring Gem 2.52 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Elongated 2.52 carat Tanzanite Emerald-Cut loose gemstone, offered unmounted to someone special
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Gem 2.52 Carat Emerald Cut
Tanzanite Ring Gem 2.52 Carat Emerald Cut
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W 0.24 in D 0.19 in L 0.42 in
7 Carat Tanzanite Pendant with White & Yellow Diamonds Set in 2 Tone 18K Gold
Located in Manchester By The Sea, MA
diamonds. The center stone is a 7.17 carat AAA Tanzanite stone and the whites diamonds weigh 1.06 carats
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Yellow Diamond, Tanzanite, 18k Gold

Tanzanite Earrings 4.03 Carat Square Octagon
By Merkaba
Located in Beverly Hills, CA
Striking pair of 4.03 carat total "Asscher cut" Tanzanite earrings decorated with a total of 1.16
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, White Diamond, Multi-gemstone, Tanzanite, Platinum

Tanzanite Ring 3.57 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Claasic 3.57 carat Tanzanite Emerald-Cut, three stone platinum ring, flanked by a pair of 0.61
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Multi-gemstone, Tanzanite, Platinum

18K Yellow Gold Tanzanite and Diamond Ring Size 7 #15263
Located in Washington Depot, CT
18 Karat Yellow Gold Tanzanite and Diamond Ring Size 7 JAGi Certified- This stunning ring features
Category

20th Century Engagement Rings

Materials

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

Tanzanite Ring 20.51 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Exceptional 20.51 carat emerald-cut Tanzanite platinum ring, flanked by a pair of 2.04 carats total
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Tanzanite, Multi-gemstone, White Diamond, Diamond, Platinum

Tanzanite Ring Emerald Cut 7.11 Carat
By Merkaba
Located in Beverly Hills, CA
Stunning 7.11 carat Tanzanite Emerald-Cut platinum ring, decorated with a total of 0.45 carat round
Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

Tanzanite, Multi-gemstone, White Diamond, Diamond, Platinum

Tanzanite Earrings Loose Gemstones 4.04 Carats Unmounted Cushion
By Tamir
Located in Beverly Hills, CA
Lively Tanzanite cushion pair totaling 4.04 carats, offered unmounted for a spectacular custom pair
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Gem 8.07 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Marvelous 8.07 carat Tanzanite cushion cut gem offered loose to a lady or gentleman. Dimensions
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Gem 8.07 Carat Cushion Loose Gemstone
Tanzanite Ring Gem 8.07 Carat Cushion Loose Gemstone
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W 0.47 in D 0.33 in L 0.47 in
Tanzanite Ring Cushion Cut 6.80 Carats
By Tamir
Located in Beverly Hills, CA
Spectacular 6.80 carat cushion cut Tanzanite, set in a 18K white gold ring for women, adorned by a
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, White Diamond, Multi-gemstone, Tanzanite, 18k Gold, White Gold

TJD 0.02 Carat Round & 7 X 5MM Nat Oval Tanzanite 14K White Gold Diamond Pendant
By TJD
Located in New York, NY
Truly exquisite, this diamond and tanzanite pendant is sure to be admired for the inherent classic
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Diamond, Tanzanite, White Gold

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional and coveted 56.77 carat Tanzanite square cushion loose gemstone, offered unmounted to a
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
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W 0.9 in D 0.58 in L 0.9 in
Tanzanite Ring 2.56 Carat Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Captivating 2.56 carat Tanzanite Emerald Cut, 18K white gold ring, decorated with a total of 0.10
Category

21st Century and Contemporary American Victorian Cocktail Rings

Materials

Tanzanite, Multi-gemstone, White Diamond, Diamond, White Gold, 18k Gold

White Gold Tanzanite & Diamond Link Bracelet 7" - 14k Oval 2.92ctw
Located in Greensboro, NC
Metal Content: 14k White Gold Stone Information Natural Tanzanites Treatment: Routinely Enhanced
Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Tanzanite Earrings Loose Gemstones 3.34 Carat Square Octagons
By Merkaba
Located in Beverly Hills, CA
Special 3.34 carat Tanzanite pair of square octagon loose gemstones, offered unmounted to a very
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

2.81 Carat Tanzanite Diamond White Gold Ring
By DGI
Located in Los Angeles, CA
This ring has a gorgeous Trillion Cut Tanzanite that weighs 2.41 Carats. It is surrounded by 78
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

Amethyst Cocktail Ring Tanzanites 6.35 Carats
Located in Laguna Niguel, CA
Carats 14 Tanzanites = 0.50 Carats Metal: Rhodium Plated Sterling Silver Ring Size: 7* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Amethyst, Tanzanite, Silver, Sterling Silver

Tanzanite Ring 2.64 Carat Square Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Elegant 2.64 carat Tanzanite square Emerald Cut platinum ring, decorated with a total of 0.41 carat
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Tanzanite, Multi-gemstone, White Diamond, Diamond, Platinum

Tanzanite Earrings Loose Gemstones 2.64 Carats Unmounted Asscher Cut
By Merkaba
Located in Beverly Hills, CA
Superb Tanzanite square octagon pair totaling 2.64 carats, offered unmounted for a spectacular
Category

21st Century and Contemporary Tanzanian Contemporary Stud Earrings

Materials

Tanzanite

Tanzanite Ring Loose Stone 3.15 Carat Unmounted Asscher Cut
By Merkaba
Located in Beverly Hills, CA
Supremely cut 3.15 carat Tanzanite square octagon loose stone, offered unmounted to someone special
Category

21st Century and Contemporary Tanzanian Contemporary Engagement Rings

Materials

Tanzanite

Tanzanite Earrings Gemstone Pair 6.70 Carats Oval Loose Gems
By Merkaba
Located in Beverly Hills, CA
"Loupe clean" purplish blue Tanzanite oval pair, weighing a total of 6.70 carats, offered loose for
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Earrings Gemstone Pair 6.70 Carats Oval Loose Gems
Tanzanite Earrings Gemstone Pair 6.70 Carats Oval Loose Gems
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W 0.32 in D 0.24 in L 0.4 in
3.93 Carat Tanzanite and Diamond Gold Ring
Located in Tucson, AZ
This exceptionally well-cut and saturated violet-blue 3.93 carats Tanzanite is set in 14-karat
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

3 Carat Tanzanite Band, 14 Karat White Gold Four-Stone Ring Oval Tanzanite Gem
By Five Star Jewelry
Located in Austin, TX
: Metal Quality: 14k White Gold Gemstone: Tanzanite Gemstone Weight: 3.28 Carat Total Tanzanite Weight
Category

2010s American Contemporary Cluster Rings

Materials

Tanzanite, White Gold

14K Tanzanite & Diamond Cocktail Ring - 2.67ctw - Size 7 - Statement Jewelry
Located in Holtsville, NY
features a mesmerizing 2.56-carat octagon-cut tanzanite, carefully selected for its deep blue hue and
Category

2010s Indian Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

Very Fine 17.67 Carat Tanzanite Ring Encrusted with 1.46 Carat Diamonds
Located in Carlsbad, CA
Very Fine Tanzanite = 17.67 carat Diamonds = 1.46 carats ( Color: F, Clarity: VS ) Metal = 18K
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Tanzanite Ring Gem 3.07 Carat Cushion Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Fantastic 3.07 carat Tanzanite cushion loose gemstone, offered unmounted to a fine gem lover
Category

21st Century and Contemporary Tanzanian Contemporary Cocktail Rings

Materials

Tanzanite

Tanzanite Earrings Gemstone Pair 3.90 Carats Oval Loose Gems
By Tamir
Located in Beverly Hills, CA
"Loupe clean" purplish blue Tanzanite oval pair, weighing a total of 3.90 carats, offered loose for
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Earrings Gemstone Pair 3.90 Carats Oval Loose Gems
Tanzanite Earrings Gemstone Pair 3.90 Carats Oval Loose Gems
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W 0.29 in D 0.2 in L 0.33 in
Very Fine 17.67 Carat Tanzanite Ring Encrusted with 1.46 Carat Diamonds
Located in Carlsbad, CA
Very Fine Tanzanite = 17.67 carat Diamonds = 1.46 carats ( Color: F, Clarity: VS ) Metal = 18K
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Very Fine 17.67 Carat Tanzanite Ring Encrusted with 1.46 Carat Diamonds
Located in Carlsbad, CA
Very Fine Tanzanite = 17.67 carat Diamonds = 1.46 carats ( Color: F, Clarity: VS ) Metal = 18K
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Tanzanite Necklace Ring Gem 8.78 Carat Shield Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Graceful 8.78 carat "loupe clean" Tanzanite Shield gem, offered loose to a sophisticated gemstone
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Tanzanite Necklace Ring Gem 8.78 Carat Shield Loose Gemstone
Tanzanite Necklace Ring Gem 8.78 Carat Shield Loose Gemstone
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W 0.57 in D 0.28 in L 0.77 in
Snake 1.61 Carat Diamond Tanzanite Ring
By Meghna Jewels
Located in Hoffman Estate, IL
with .44-carat tanzanite and 1.61 carats shimmering pavé diamonds. The ring is a size 7 and may be
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Tanzanite, Diamond, 14k Gold, Sterling Silver

White Gold Tanzanite & Diamond Cluster Halo Ring -14k Oval 2.47ctw Flower Size 7
Located in Greensboro, NC
Size: 7 Metal Content: 14k White Gold Stone Information Natural Tanzanites Treatment: Routinely
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

8.0 Carat Tanzanite Diamond Cocktail Ring
By Meghna Jewels
Located in Hoffman Estate, IL
carats tanzanite & illuminated with 3.22 carats diamonds. The ring is a size 7 and may be resized to
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Tanzanite, Diamond, 18k Gold, Sterling Silver

5.25 Carat Tanzanite Sapphire Cocktail Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 18-karat gold & sterling silver, 5.25 carats Tanzanite
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Sapphire, Tanzanite, Diamond, Sterling Silver, 18k Gold

White Gold Tanzanite & Diamond Ring - 14k Trillion .84ctw Bypass Size 7
Located in Greensboro, NC
Size: 7 Metal Content: 14k White Gold Stone Information Natural Tanzanite Treatment: Routinely
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

2.48 Carat Tanzanite Diamond 14 Karat Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
This gorgeous Tanzanite Diamond Ring has a 2.00 Carat Oval Cut Tanzanite as its center stone and
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, White Gold, 14k Gold

2.98 Carat Tanzanite Diamond White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
2.98 Carat Tanzanite Diamond White Gold Cocktail Ring Elegant & Classic Tanzanite & Diamond Ring
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

3.25 Carat Tanzanite Diamond Two Tone Gold Bracelet
Located in Stamford, CT
in 14k yellow and white gold. 7 inches. 13 oval purplish blue tanzanite's, approx. 3.25cts 13 round
Category

21st Century and Contemporary More Bracelets

Materials

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

11 Carat Oval Tanzanite and 12 Carat Diamonds Necklace 18 Karat Gold Estate
Located in New York, NY
This extraordinary Necklace is consist of 7 Fine oval Tanzanite weighing approximately 11 Carats
Category

20th Century Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold

5.17 Carat Tanzanite and 2.66 Carat Paraiba Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
A unique cocktail ring with 5.17 carat natural Tanzanite and 2.66 carat natural Paraiba, with 0.61
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Tanzanite, Paraiba, Gold, 18k Gold, White Gold

Tanzanite Ring 6.58 Carat Emerald Cut Unisex Ring
By Merkaba
Located in Beverly Hills, CA
Unisex platinum ring set with a remarkable 6.58 carat Tanzanite emerald-cut and a pair of E/VS1
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Tanzanite, Multi-gemstone, White Diamond, Diamond, Platinum

Stunning 14K Tanzanite & Diamond Cocktail Ring 1.70ctw, Size 7 - Elegant Jewelry
Located in Holtsville, NY
-carat cushion-cut Tanzanite, a gemstone renowned for its mesmerizing blue hue. Its allure is further
Category

2010s Indian Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

12.92ctw Cushion GIA Tanzanite Diamond Hearts Ring 18k White Gold Size 7
Located in McLeansville, NC
Gemstone Information: - Natural Tanzanite - Carats - 12.52ct (16.2 x 10 mm) Cut - Cushion Color
Category

2010s Fashion Rings

Materials

Diamond, Tanzanite, White Gold

Tanzanite Cluster Ring 5.05 Carats Sterling Silver
Located in Laguna Niguel, CA
= 5.05 Carats Cut: Marquise, Pear Metal: Rhodium Plated Sterling Silver Ring Size: 7* US *It can be
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Tanzanite, Rhodium, Silver, Sterling Silver

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Tanzanite 7 Carat For Sale on 1stDibs

On 1stDibs, you can find the most appropriate tanzanite 7 carat for your needs in our varied inventory. Frequently made of Gold, White Gold and 18k 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. Finding the perfect tanzanite 7 carat may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing tanzanite 7 carat — no matter the origin — is easy, but Sunita Nahata, Le Vian and Alberto each produced a popular version that is worth a look. Take a look at a tanzanite 7 carat featuring Tanzanite from our inventory today to add the perfect touch to your look. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and round cut alternatives. Finding a tanzanite 7 carat for sale for women should be easy, but there are 554 pieces available to browse for unisex as well as men, too.

How Much is a Tanzanite 7 Carat?

On average, a tanzanite 7 carat at 1stDibs sells for $4,374, while they’re typically $1 on the low end and $305,406 for the highest priced versions of this item.
Questions About Tanzanite 7 Carat
  • 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 ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
  • 1stDibs ExpertAugust 17, 2021
    A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.