Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 6

21.14 Carat Cushion Cut Tanzanite Loose Gemstone, 15.80 x 14.90 mm By Merkaba

$24,850
£18,939.71
€21,649.30
CA$34,962.38
A$38,300.20
CHF 20,159.74
MX$457,123.01
NOK 256,985.63
SEK 234,923.60
DKK 161,716.39

About the Item

A stunning 21.14 carat cushion cut tanzanite loose gemstone, offered unmounted and brand new by Merkaba Jewelry Beverly Hills. The stone displays a rich blue violet presence with impressive depth and a strong, luminous face up, making it an exceptional center stone for high jewelry and a standout for collectors. The cushion cut balances bold scale with elegant softness, delivering beautiful light return and a refined silhouette that translates effortlessly into bespoke design. This tanzanite is ideal for custom work through our Design Your Dream service, including a statement cocktail ring, a timeless pendant, or an heirloom project crafted in platinum or gold. It is also a strong addition to a world class loose gemstone collection for those who value rarity, color, and scale. Details Stone: Tanzanite Carat weight: 21.14 carats Shape: Cushion cut Measurements: 15.80 x 14.90 x 11.40 mm Setting: Loose, unmounted Condition: New
  • Creator:
  • Stone:
  • Stone Cut:
  • Weight:
    21.14 ct
  • Dimensions:
    Width: 0.59 in (14.9 mm)Depth: 0.45 in (11.4 mm)Length: 0.63 in (15.8 mm)
  • Style:
  • Lab Report Available:
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    2025
  • Condition:
  • Seller Location:
    Beverly Hills, CA
  • Reference Number:
    1stDibs: LU569324475182

More From This Seller

View All
3.07 Carat Tanzanite Cushion Cut Loose Gemstone 9.6 mm by Merkaba Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Offered loose for collectors and bespoke fine jewelry, this 3.07 carat tanzanite is beautifully fashioned in a refined cushion cut and selected for its vivid blue violet hue. Curated...
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Rare 56.77 Carat Tanzanite Square Cushion Cut – Luxury Investment Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Exceptional 56.77 Carat Tanzanite, Square Cushion Cut, Unmounted – A Truly Rare and Beautiful Love Gift By Merkaba Beverly Hills. This exceptional 56.77 carat Tanzanite, offered unm...
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

13.36 Carat Oval Tanzanite Loose Gemstone, 17.80 x 12.60 mm, Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
A vivid 13.36 carat oval tanzanite loose gemstone, offered unmounted and brand new by Merkaba Jewelry Beverly Hills. Displaying a saturated blue to violet presence with excellent d...
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite, Multi-gemstone

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 connoisseur. Dimensions: 19.5 x 14.4 x 7.1 mm. Returns are accepted and paid by us w...
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

6.5 Carat Unheated Ceylon Sapphire – Rare Elongated Cushion Gem for Collectors
By Merkaba
Located in Beverly Hills, CA
Rare 6.50 Carat Unheated Ceylon Sapphire Gemstone: A Pinnacle of Collectors’ Luxury - Merkaba Jewelry Beverly Hills. Introducing an exceptional 6.50 carat unheated Ceylon Sapphire, ...
Category

21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Fine 9.99-Carat Tanzanite Emerald-Cut - GIA Loose Gemstone - Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
This fine GIA 9.99-carat emerald-cut Tanzanite (15 × 11.5 × 7.4 mm) is a magnificent expression of rarity, light, and transformation. Hand-selected by Merkaba Jewelry Beverly Hills, ...
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Tanzanite, Emerald

You May Also Like

AAAA Natural Tanzanite Cushion Cut 16.8 Cts Birthstone Tanzanite Loose Gemstone
Located in New York, NY
♥ Welcome to Blue Star Gems: Your stop for Natural Loose Gemstones for Jewelry making and Best Quality and affordable Gemstones for the Price you Pay We are Loose Gemstones Manufactu...
Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite Faceted Cut AAAA 21.43 Cts Loose Gemstone Tanzanite Jewelry
Located in New York, NY
♥ Welcome to Blue Star Gems: Your stop for Natural Loose Gemstones for Jewelry making and Best Quality and affordable Gemstones for the Price you Pay We are Loose Gemstones Manufactu...
Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

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 transparency Classic vivid blue color 24.55 X 21.20 X 14.84mm GIA Report #: 213...
Category

2010s American More Jewelry

Materials

Tanzanite

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 transparency Classic vivid blue to violet color 24.58 X 19.51 X 16.07mm GIA Repo...
Category

2010s American More Jewelry

Materials

Tanzanite

2.42ct Cushion Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.42 cts Measurements: 9.36 x 6.60 x 4.72 mm Shape: Cushion Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavilion: Brilliant Cut Transparency: Transparent Clarity: Very Slightly Included: Eye Clean - Very minor inclusions visible to the naked/unaided eye, inclusions easily visible under 10x magnification Colour: Violet Blue...
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

2.8ct Cushion Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.8 cts Measurements: 10.36 x 6.90 x 5.06 mm Shape: Cushion Cutting Style Crown: Modified Brilliant Cut Cutting Style Pa...
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite