Results in Natural IGI Loose Gemstones

1-25 of 502

  • 6.92 carat Natural blue sapphire top gem loop clean stone IGI certified

    6.92 carat Natural blue sapphire top gem loop clean stone IGI certified

    I have a comprehensive collection of natural gems including sapphires (pink, yellow, blue and padparadscha), emerald, aquamarine, tourmaline, rubylite, morganite, amethyst, green amethyst, citrine, yellow beryl, Swiss blue topaz, London blue topaz and natural topaz.
    AU $20,760.00
    Local pickup
    AU $0.00 postage
  • 3.45-Carat IGI-Certified Natural & Unheated Oval-Cut Blue Sapphire from Pakistan

    3.45-Carat IGI-Certified Natural & Unheated Oval-Cut Blue Sapphire from Pakistan

    Gemstone : Natural Sapphire Color : Blue with a Slight Violetish Overtone. Shape: Oval Remarks: Free IGI Certificate (See Below). Weight: 3.45 Carats Hardness: 9 (Mohs Scale). Exotic Gemstones.All Natural & Untreated.
    AU $4,106.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 3.13-Carat IGI-Certified 7mm Round Purplish Pink Star Sapphire from Ceylon

    3.13-Carat IGI-Certified 7mm Round Purplish Pink Star Sapphire from Ceylon

    Gemstone : Natural Star Sapphire Color : Purplish Pink. Pcs: 1 Star Sharpness: Super Sharp 6-Ray Star. Weight: 3.13 Carats Origin: Ceylon (Sri Lanka). Shape: Round Treatment: None (Natural & Untreated).
    AU $1,205.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 0.96-Carat 6mm Round Unheated Pink Red Ruby from Madagascar (IGI-Certified)

    0.96-Carat 6mm Round Unheated Pink Red Ruby from Madagascar (IGI-Certified)

    Gemstone : Natural Ruby Color : Pink Red. Shape: Round Remarks: Free IGI Certificate (See Below). Pcs: 1 Origin: Madagascar. Weight: 0.96 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    AU $840.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 1.53-Carat Flawless Cornflower Blue Unheated Cushion-Cut Sapphire from Ilakaka

    1.53-Carat Flawless Cornflower Blue Unheated Cushion-Cut Sapphire from Ilakaka

    Gemstone : Natural Sapphire Color : Cornflower Blue. Shape: Cushion Remarks: Free IGI Certificate (See Below). Stone ID : A11196 Clarity: IF, Flawless. Pcs: 1 Origin: Ilakaka (Madagascar). IF: Internally Flawless.
    AU $2,999.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 2.19-Carat Natural & Unheated Oval-Cut Sri Lankan Blue Sapphire (IGI-Certified)

    2.19-Carat Natural & Unheated Oval-Cut Sri Lankan Blue Sapphire (IGI-Certified)

    Gemstone : Natural Sapphire Color : Blue. Shape: Oval Remarks: Free IGI Certificate (See Below). Weight: 2.19 Carats Hardness: 9(Mohs Scale). Exotic Gemstones.All Natural & Untreated. Pcs: 1 Origin: Ceylon (Sri Lanka).
    AU $2,069.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 0.81-Carat IGI-Certified Natural & Untreated Pink Red Oval-Cut Mozambique Ruby

    0.81-Carat IGI-Certified Natural & Untreated Pink Red Oval-Cut Mozambique Ruby

    Gemstone : Natural Ruby Color : Pink Red. Shape: Oval Remarks: Free IGI Certificate (See Below). Exotic Gemstones.All Natural & Untreated. Size: 7.06 x 4.87 x 2.50 mm Treatment: None (Natural & Untreated).
    AU $1,275.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 0.99-Carat Unheated Oval-Cut Rich Pinkish Red Mozambique Ruby (IGI-Certified)

    0.99-Carat Unheated Oval-Cut Rich Pinkish Red Mozambique Ruby (IGI-Certified)

    Gemstone : Natural Ruby Color : Rich Pinkish Red. Shape: Cushion Remarks: Free IGI Certificate (See Below). Pcs: 1 Origin: Niassa Mines (Mozambique). Weight: 0.99 Carats Hardness: 9(Mohs Scale). Cutting: Faceted.
    AU $1,560.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 8.17-Carat Exquisite Oval-Cut Lively Green Natural Emerald from Zambia

    8.17-Carat Exquisite Oval-Cut Lively Green Natural Emerald from Zambia

    Gemstone : Natural Emerald Clarity: SI2, Near Eye-Clean. Pcs: 1 Color : Lively Green. Shape: Oval Treatment: None (Natural & Untreated). Exotic Gemstones.All Natural & Untreated. Weight: 8.17 Carats Origin: Zambia.
    AU $11,643.30
    From India
    Was: Previous priceAU $13,698.00
    Available for Best Offeror Best Offer
    Free postage
  • 1.15-Carat 5mm Round Lustrous Intense Pink Burmese Spinel (IGI-Certified)

    1.15-Carat 5mm Round Lustrous Intense Pink Burmese Spinel (IGI-Certified)

    Gemstone : Natural Spinel Color : Lustrous Intense Pink. Shape: Round Remarks: Free IGI Certificate (See Below). Weight: 1.15 Carats Hardness: 7.5 to 8(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    AU $552.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 8.26-Carat Unheated Radiant-Cut Eye-Clean Lustrous Yellow Sapphire (IGI)

    8.26-Carat Unheated Radiant-Cut Eye-Clean Lustrous Yellow Sapphire (IGI)

    Gemstone : Natural Sapphire Color : Lustrous Yellow. Weight: 8.26 Carats Hardness: 9(Mohs Scale). Stone ID : A10042 Clarity: SI1, Eye-Clean. Cutting: Faceted. Clarity Scale. The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    AU $6,244.80
    From India
    Was: Previous priceAU $7,806.00
    Available for Best Offeror Best Offer
    Free postage
  • 4.43-Carat Unheated VS-Clarity Intense Royal Blue Cambodian Sapphire

    4.43-Carat Unheated VS-Clarity Intense Royal Blue Cambodian Sapphire

    Gemstone : Natural Sapphire Color : Intense Royal Blue. Weight: 4.43 Carats Hardness: 9(Mohs Scale). Stone ID : A10091 Clarity: VS1, Near Loupe Clean. Clarity Scale. VS: Very Slight Inclusions. The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    AU $10,854.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 1.92-Carat Unheated VVS-Clarity Lustrous Pink Sapphire (IGI-Certified)

    1.92-Carat Unheated VVS-Clarity Lustrous Pink Sapphire (IGI-Certified)

    Gemstone : Natural Sapphire Color : Lustrous Pink. Weight: 1.92 Carats Hardness: 9(Mohs Scale). Stone ID : A11241 Clarity: VVS2, Loupe Clean. Shape: Oval Remarks: Free IGI Certificate (See Below). Clarity Scale.
    AU $2,150.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 2.21-Carat IGI-Certified Natural & Unheated Velvety Blue Oval Ceylonese Sapphire

    2.21-Carat IGI-Certified Natural & Unheated Velvety Blue Oval Ceylonese Sapphire

    Gemstone : Natural Sapphire Color : Velvety Blue. Shape: Oval Remarks: Free IGI Certificate (See Below). Weight: 2.21 Carats Hardness: 9(Mohs Scale). Exotic Gemstones.All Natural & Untreated. Size: 9.23 x 6.61 x 3.68 mm Treatment: None (Natural & Untreated).
    AU $1,980.00
    From India
    Was: Previous priceAU $2,475.00
    Available for Best Offeror Best Offer
    Free postage
  • 2.02-Carat Rare 6mm Round Flawless Greenish Yellow Chrysoberyl Cat's Eye

    2.02-Carat Rare 6mm Round Flawless Greenish Yellow Chrysoberyl Cat's Eye

    Gemstone : Natural Chrysoberyl Cat's Eye Color : Greenish Yellow. Pcs: 1 Cat's Eye Sharpness: Very Clearly Visible (Super Sharp). Shape: Round Treatment: None (Natural & Untreated). Stone ID : A11646 Clarity: IF, Flawless.
    AU $932.80
    From India
    Was: Previous priceAU $1,166.00
    Available for Best Offeror Best Offer
    Free postage
  • 2.17-Carat Unheated Oval-Cut Rich Pink Sapphire from Madagascar (IGI-Certified)

    2.17-Carat Unheated Oval-Cut Rich Pink Sapphire from Madagascar (IGI-Certified)

    Gemstone : Natural Sapphire Color : Rich Pink. Shape: Oval Remarks: Free IGI Certificate (See Below). Pcs: 1 Origin: Madagascar. Weight: 2.17 Carats Hardness: 9(Mohs Scale). Cutting: Faceted. The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    AU $1,747.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 1.62-Carat IGI-Certified Unheated Oval-Cut Deep Pinkish Red Ruby from Mokok

    1.62-Carat IGI-Certified Unheated Oval-Cut Deep Pinkish Red Ruby from Mokok

    Mokok-Origin Rubies to the United States. Gemstone : Natural Ruby Color : Deep Pinkish Red. Shape: Oval Remarks: Free IGI Certificate. Pcs: 1 Origin: Mokok. Weight: 1.62 Carats Hardness: 9(Mohs Scale).
    AU $1,701.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 1.00-Carat IGI-Certified Natural & Unheated Cushion-Cut Ruby from Mozambique

    1.00-Carat IGI-Certified Natural & Unheated Cushion-Cut Ruby from Mozambique

    Gemstone : Natural Ruby Color : Red with Slight Purplish Overtone. Shape: Cushion Remarks: Free IGI Certificate (See Below). Weight: 1.00 Carats Hardness: 9(Mohs Scale). Exotic Gemstones.All Natural & Untreated.
    AU $2,275.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 1.36-Carat VVS-Clarity Unheated Oval-Cut Padparadscha Sapphire (IGI-Certified)

    1.36-Carat VVS-Clarity Unheated Oval-Cut Padparadscha Sapphire (IGI-Certified)

    Gemstone : Natural Padparadscha (Sapphire) Color : Light Pink with Slight Orangish Overtone. Shape: Oval Remarks: Free IGI Certificate (See Below). Stone ID : A10113 Clarity: VVS2, Loupe Clean. Weight: 1.36 Carats Hardness: 9(Mohs Scale).
    AU $1,173.00
    From India
    Was: Previous priceAU $1,380.00
    Available for Best Offeror Best Offer
    Free postage
  • 1.10-Carat Unheated Eye-Clean Intense Orangy Pink Padparadscha Sapphire (IGI)

    1.10-Carat Unheated Eye-Clean Intense Orangy Pink Padparadscha Sapphire (IGI)

    Gemstone : Natural Padparadscha (Sapphire) Color : Intense Orangy Pink. Shape: Oval Remarks: Free IGI Certificate (See Below). Weight: 1.10 Carats Hardness: 9(Mohs Scale). Stone ID : A11464 Clarity: SI1, Eye-Clean.
    AU $1,145.80
    From India
    Was: Previous priceAU $1,348.00
    Available for Best Offeror Best Offer
    Free postage
  • 3.04-Carat Unheated Cushion-Cut Yellow Sapphire from Ceylon (IGI-Certified)

    3.04-Carat Unheated Cushion-Cut Yellow Sapphire from Ceylon (IGI-Certified)

    Gemstone : Natural Sapphire Color : Medium Yellow. Shape: Cushion Remarks: Free IGI Certificate (See Below). Pcs: 1 Origin: Ceylon (Sri Lanka). Weight: 3.04 Carats Hardness: 9(Mohs Scale). Cutting: Faceted.
    AU $1,021.60
    From India
    Was: Previous priceAU $1,277.00
    Free postage
  • 1.76-Carat Unheated VS-Clarity Lustrous Pink Red Madagascar Ruby (IGI-Certified)

    1.76-Carat Unheated VS-Clarity Lustrous Pink Red Madagascar Ruby (IGI-Certified)

    Gemstone : Natural Ruby Color : Lustrous Pink Red. Weight: 1.76 Carats Hardness: 9(Mohs Scale). Stone ID : C-3801 Clarity: VS2, Near Loupe-Clean. Pcs: 1 Origin: Madagascar. Shape: Oval Remarks: Free IGI Certificate (See Below).
    AU $2,341.00
    From India
    Available for Best Offeror Best Offer
    Free postage
  • 5.02-Carat IGI-Certified Natural Pear-Shaped Pink Spinel from Tajikistan

    5.02-Carat IGI-Certified Natural Pear-Shaped Pink Spinel from Tajikistan

    Gemstone : Natural Spinel Color : Pink. Shape: Pear Remarks: Free IGI Certificate (See Below). Weight: 5.02 Carats Hardness: 7.5 to 8(Mohs Scale). Exotic Gemstones.All Natural & Untreated. Pcs: 1 Origin: Tajikistan.
    AU $3,514.00
    From India
    Free postage
  • 5.33-Carat Unheated Oval-Cut Yellow Sapphire from Ceylon (IGI-Certified)

    5.33-Carat Unheated Oval-Cut Yellow Sapphire from Ceylon (IGI-Certified)

    Gemstone : Natural Sapphire Color : Very Light Yellow. Shape: Oval Remarks: Free IGI Certificate (See Below). Pcs: 1 Origin: Ceylon (Sri Lanka). Weight: 5.33 Carats Hardness: 9(Mohs Scale). Cutting: Faceted.
    AU $1,791.20
    From India
    Was: Previous priceAU $2,239.00
    Available for Best Offeror Best Offer
    Free postage
  • 3.95-Carat IGI-Certified Unheated Oval-Cut Velvety Blue Burmese Sapphire

    3.95-Carat IGI-Certified Unheated Oval-Cut Velvety Blue Burmese Sapphire

    Gemstone : Natural Sapphire Color : Velvety Blue. Shape: Oval Remarks: Free IGI Certificate (See Below). Weight: 3.95 Carats Hardness: 9(Mohs Scale). Cutting: Faceted. The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    AU $3,318.00
    From India
    Available for Best Offeror Best Offer
    Free postage

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