Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 10

GIA Certified 1.66 Cts AAA Grade Green Rare Rare Kornerupine (Pismatine)

About the Item

Kornerupine derives its name from Danish geologist Andreas Nikolaus Kornerup, who first identified it in Greenland in 1884. While initially discovered in Greenland, kornerupine is more commonly found in gem-bearing pegmatites and metamorphic rocks in other regions. Its unique color variations are caused by different trace elements present during its formation, such as iron, chromium, and manganese. Gem-quality kornerupine is relatively rare, often occurring in small sizes, which adds to its exclusivity. Its beauty lies in its subtle yet captivating hues and its ability to exhibit pleochroism, displaying different colors depending on the angle of observation. Despite its rarity, kornerupine is appreciated by gem enthusiasts and collectors for its striking appearance and distinctive character. Its understated elegance and limited availability make it a gemstone treasured by those seeking something truly exceptional and unique.
  • Creator:
    Fine Royal Gems
  • Stone:
  • Stone Cut:
  • Weight:
    1.66 ct
  • Dimensions:
    Width: 0.26 in (6.57 mm)Depth: 0.19 in (4.68 mm)Length: 0.33 in (8.35 mm)
  • Period:
  • Date of Manufacture:
    2024
  • Condition:
  • Seller Location:
    บางรัก, TH
  • Reference Number:
    1stDibs: LU3810222788972
More From This SellerView All
  • 1.42 Cts AIGS Certified Pigeon Blood Ruby Mozambique AAA Grade
    Located in บางรัก, TH
    A certified Pigeon Blood Ruby from Mozambique is a rare and highly prized gemstone known for its deep red color reminiscent of pigeon blood. It underg...
    Category

    21st Century and Contemporary Loose Gemstones

    Materials

    Ruby

  • GIA Certified Brazil Natural Rare & Gorgeous Blue-Green Natural Paraiba 0.38 Cts
    Located in บางรัก, TH
    ITEM DESCRIPTION:  Gem type : Natural Paraiba Tourmaline Origin: Brazil Treatment: Natural Color: Blue-Green shape: Oval Size: 0.38 Carats Paraíba tourmaline is one of the most cov...
    Category

    21st Century and Contemporary Loose Gemstones

    Materials

    Tourmaline, Paraiba

  • GIA Certified 2.54 Cts Extremely Rare Natural White Jeremejevite Fine Luster
    Located in บางรัก, TH
    Jeremejevite is considered to be one of the world’s rarest gemstone. This one comes with a GIA certificate, it is nearly colorless (white) and the luster plus clarity of the stone i...
    Category

    Antique Early 17th Century Loose Gemstones

    Materials

    Other

  • GIA Certified 2.27 Cts Incredibly Rare Pink-Orange Rhodochrosite Colorado Mine
    Located in บางรัก, TH
    Rhodochrosite from Colorado mines is renowned for its vibrant pink to red hues and distinct banding patterns. Mined primarily in the Sweet Home Mine near Alma, Colorado, it's prized ...
    Category

    21st Century and Contemporary American Loose Gemstones

    Materials

    Rhodocrosite

  • GRS Certified 1.01 Cts Fine Grade Natural Unheated Red Ruby Excellent Luster
    Located in บางรัก, TH
    ITEM DESCRIPTION:  Gem type : Natural Ruby Origin: Mozambique Treatment: No Treatment Color: Red shape: Oval Size:  1.01 Carats Mozambique unheated rubies that are GRS (GemResearch...
    Category

    21st Century and Contemporary Loose Gemstones

    Materials

    Ruby

  • GRS Certified 6.10 Cts Royal Blue Top Grade Natural Sapphire Eye Clean
    Located in บางรัก, TH
    ITEM DESCRIPTION:  Gem type : Natural Sapphire Origin: Sri Lanka Treatment: Heated Color: Royal Blue shape: Pear Size:  6.10 Carats Royal blue sapphires from Sri Lanka, also known ...
    Category

    21st Century and Contemporary Loose Gemstones

    Materials

    Sapphire

You May Also Like
  • 1.66 Ct Teal Blue Sapphire Cushion IGI Certified Ethiopian
    Located in Toronto, Ontario
    Description: One Loose Blue Sapphire Report Number: GT13412814 Weight: 1.66 cts Measurements: 6.70x6.48x4.58 mm Shape: Cushion Cutting Style Crown: Mixed Cut Cutting Sty...
    Category

    2010s Ethiopian Loose Gemstones

    Materials

    Blue Sapphire

  • 1.66 Carat Natural No Heat Chrysoberyl Yellowish-Green stone
    Located in Bangkok, TH
    A breathtaking 1.66 Carat Chrysoberyl stone that is a gorgeous shade of yellowish green. The chrysoberyl hasn't undergone any form of treatment and is completely natural and of good...
    Category

    21st Century and Contemporary Loose Gemstones

    Materials

    Chrysoberyl

  • 1.66 ct Oval Sapphire Thailand
    Located in Toronto, Ontario
    Description: Gem Type: Sapphire Number of Stones: 1 Weight: 1.66 cts Measurements: 7.56x6.64x3.93 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cutting Style Pavilion: Step...
    Category

    2010s Thai Loose Gemstones

    Materials

    Sapphire, Blue Sapphire

  • Rare 4.28ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem
    By Gems and Jewels UK
    Located in Birmingham, GB
    Rare 4.28ct IGI Certified Green Jadeite Jade ‘A’ Grade Oval Cabochon Loose Gem IGI Certified Untreated A Grade GreenJadeite Gemstone. 4.28 Carat with a...
    Category

    20th Century Loose Gemstones

    Materials

    Jade

  • .94 Carat Rare Green Demantoid Garnet, Loose Gemstone, GIA Certified ....A
    By Sarosi By Timeless Gems
    Located in Los Angeles, CA
    Demantoid garnets are among the rarest gemstones in the world. This vivid, bright green round demantoid garnet measures 5.36 x 5.41 x 3.93 millimeters and weighs .94 carat. This gem ...
    Category

    21st Century and Contemporary Artisan Loose Gemstones

    Materials

    Garnet

  • Rare GIA Certified 3.29 Carat Emerald Shape Unheated Green Emerald
    Located in San Francisco, CA
    This GIA-certified 3.29 Carat UNHEATED Ethiopian Emerald-Shaped Vibrant Natural Green Emerald was hand-selected by our experts for its top luster. We can custom make for this rare...
    Category

    21st Century and Contemporary Ethiopian Loose Gemstones

    Materials

    Emerald

Recently Viewed

View All