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

Unheated Sapphire Heart Shape Gem 7.57 Carats Loupe Clean No Heat Loose Gemstone

About the Item

Rare and exclusive 7.57 carat, "loupe clean", unheated blue Sapphire heart shape, offered unmounted to a lovely lady. Dimensions: 14.10 x 10.70 x 7.05 mm. The Lotus gem lab certificate is attached to the image selection for your reference. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work upon request. Please contact us for more details. For your convenience we carry an extensive world-class, unmounted gemstone collection. Please FOLLOW the MERKABA storefront to be the first to view the latest of our ultra exclusive jewels and supreme gemstones. Merkaba Jewelry, is a unique, world-class jewelry brand, dedicated to unveiling the rarest, finest and most sought-after gemstones globally, such as Alexandrite, Paraiba Tourmaline, "no oil" Emeralds, unheated Sapphires and Rubies, Padparadscha Sapphire, Aquamarine, Tsavorite, Spinel, Mandarin Garnet, Chrome Tourmaline, Cat's Eye Chrysoberyl, Star Ruby and Star Sapphire, Demantoid Garnet, Tanzanite, Morganite, Peridot, Imperial Topaz, and more.
More From This SellerView All
  • Unheated Ceylon Yellow Sapphire Ring Gem 5.56 Carat No Heat Loose Gemstone
    By Merkaba
    Located in Beverly Hills, CA
    Natural, unheated 5.56 carat Ceylon Yellow Sapphire oval, offered loose to the world's most avid gem collectors. AGTA (American Gem Trade Association) gem certificate is attached to ...
    Category

    21st Century and Contemporary Sri Lankan Contemporary Engagement Rings

    Materials

    Sapphire, Yellow Sapphire

  • Unheated Sapphire Ring Gem 6 Carat No Heat Ceylon Cushion Loose Gemstone
    By Merkaba
    Located in Beverly Hills, CA
    Supreme collection-quality 6.50 carat unheated Ceylon (Sri Lanka) Sapphire cushion, offered unmounted to the world's most sophisticated gem collectors. This gem is exceptional on all...
    Category

    21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

    Materials

    Sapphire, Blue Sapphire

  • Unheated Padparadscha Sapphire Ring Gem No Heat Ceylon 4 Carat Loose Gemstone
    By Merkaba
    Located in Beverly Hills, CA
    Highly prized, world-class, unheated 4 carat "Ceylon" (Sri Lanka) Padparadscha Sapphire oval, offered loose to avid gem collectors globally. GIA report attached to the image selectio...
    Category

    21st Century and Contemporary Sri Lankan Contemporary Loose Gemstones

    Materials

    Padparadscha Sapphire , Sapphire

  • Unheated Ruby Ring Gem 2.09 Carat AGL Certified No Heat Loose Gemstone
    By Merkaba
    Located in Beverly Hills, CA
    Exceedingly fine 2.09 carat natural, no heat Ruby oval gem, offered loose to a sophisticated gemstone collector. The AGL gem certificate is attached to the ima...
    Category

    21st Century and Contemporary Mozambican Contemporary Engagement Rings

    Materials

    Ruby

  • Purple Spinel Ring Gem 4.63 Carat Cushion Loose Gemstone Loupe Clean
    By Merkaba
    Located in Beverly Hills, CA
    Vibrant 4.63 carat "loupe clean" cushion Purple Spinel gem, offered unmounted to a fine gemstone collector. This gem is superior in color, cut and clarity. Returns are accepted and p...
    Category

    21st Century and Contemporary Contemporary Engagement Rings

    Materials

    Spinel

  • Unheated Ruby Gem 3.04 Carat GRS Certified Vivid Red No Heat Loose Gemstone
    By Merkaba
    Located in Beverly Hills, CA
    Natural 3.04 carat, unheated, vivid red Ruby ring gem, offered loose to a fine gemstone lover. The GRS gem certificate is attached to the image se...
    Category

    21st Century and Contemporary Mozambican Contemporary Engagement Rings

    Materials

    Ruby

You May Also Like
  • 0.80 Carat E Loupe Clean Marquise Shape Diamond Engagement Ring
    By Joke Quick
    Located in Antwerp, BE
    One of a kind ring handmade in Belgium by jewellery artist Joke Quick, in 18K white gold 7,9 g. Set with a HRD Certified E LC 0,80 ct. Marquise shape diamond centerstone, pave s...
    Category

    2010s Belgian Contemporary Engagement Rings

    Materials

    Diamond, White Diamond, 18k Gold

  • Sapphire 4.04 Carat AGL Certified No-Heat Madagascar Origin, Eye-Clean, Mounted
    Located in Southbury, CT
    A cushion-shaped, mixed-cut, eye-clean 4.04 unheated royal blue sapphire from Madagascar is the discussion here. The included AGL "Prestige Gemstone Report" concludes that the sapphire has an origin of Madagascar, no "clarity enhancement," and no indications of heating. For many, this Royal blue is the ideal tone for a sapphire. It is the same regal blue seen on the finger of the Princess of Wales. Unheated sapphires with an interior as clean as this stone, and with such a fine, even tone are exceedingly rare and highly valuable. As I write these words in the early days of 2024, A heated sapphire of 4.09 carats with a Sri Lanka origin is currently being offered for sale at a natural sapphire company...
    Category

    2010s Contemporary Engagement Rings

    Materials

    Diamond, Sapphire, 14k Gold

  • GIA 9.10 Carat Natural Gem No Heat Sapphire Diamond Ring Cocktail Unheated
    Located in New York, NY
    The No Heat & Prime Origin. GIA 4.32ct. Natural Sapphire Full cut brilliant Oval cut Clean VS clarity Transparent and vibrant top gem Cornflower Classic GIA # 5141455119 *Pl...
    Category

    2010s American Cocktail Rings

    Materials

    Diamond, Sapphire, 14k Gold, White Gold

  • GIA Certified 2.24 Carat No Heat Sapphire Diamond Ring, Vivid Color, Super Clean
    Located in Hong Kong, HK
    The HD video says it all! It does not get any better than this. Almost ALL sapphires are heat treated to enhance the color and clarity. This one is certified natural, unheated and un...
    Category

    2010s Hong Kong Cocktail Rings

    Materials

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

  • Certified 3.05 Carat No Heat Purple Sapphire Diamond Gold Heart Ring
    By Diamond Stars Jewelry, Inc.
    Located in New York, NY
    Very Unusual Sapphire Ring The ring is 18K White Gold It has 1.71 Carat in Diamonds F VS The Sapphire is 3.05 Carats Natural Purple NO Heat. The Sapphir...
    Category

    21st Century and Contemporary American Modern Engagement Rings

    Materials

    Purple Sapphire, Diamond, White Diamond, Sapphire, Gold, 18k Gold, White...

  • GIA No Heat 2.97 Carat Natural Gem Blue Sapphire Diamond Ring Unheated 14 Karat
    Located in New York, NY
    Gem Investiture. 2.27ct. GIA No Heat Sapphire Classic Royal Top Gem Blue 8.49 X 6.71 X 4.60 Vibrant Saturation Fully Faceted Oval Shape for maximum brilliance Clean Clarity an...
    Category

    2010s American Solitaire Rings

    Materials

    Diamond, Blue Sapphire, 14k Gold, White Gold

Recently Viewed

View All