Results in Cushion GRS Loose Diamonds & Gemstones

1-25 of 34

  • 1.04 ct - GRS Unheated Pink Sapphire!

    This stone almost looks like a Padparadscha in some lights & a ruby in other. Highly saturated beautiful pink color with a hint of orange. Slightly included, but not distracting to the beauty of the Sapphire.
    £1,173.20
    From United States
    or Best Offer
    £39.13 postage
  • 1.23-Carat Rare Unheated VVS-Clarity "Royal Blue" Sapphire (GRS-Certified)

    Gemstone : NaturalSapphire Color : Deep Royal Blue. Weight: 1.23 Carats Hardness: 9(Mohs Scale). Stone ID : R11320 Clarity: VVS1, Loupe-Clean. Clarity Scale. VVS: Very, Very Slight Inclusions. The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £4,305.00
    From India
    or Best Offer
    Free postage
  • 3.05-Carat Eye-Clean Unheated Lustrous Royal Blue Sapphire (GRS-Certified)

    Gemstone : Natural Sapphire Color : Lustrous Royal Blue. Shape: Oval Remarks: Free GRS Certificate (See Below). Weight: 3.05 Carats Hardness: 9(Mohs Scale). Stone ID : A10939 Clarity: SI1, Eye-Clean. Clarity Scale.
    £4,026.00
    From India
    or Best Offer
    Free postage
  • 7.85-Carat Rare VS-Clarity Velvety Blue Sapphire from Sri Lanka (GRS-Certified)

    Gemstone : Natural Sapphire Color : Velvety Blue. Pcs: 1 Origin: Ceylon (Sri Lanka). Weight: 7.85 Carats Hardness: 9(Mohs Scale). Stone ID : R11413 Clarity: VS2, Near Loupe-Clean. Shape: Cushion Remarks Free GRS Certificate (See Below).
    £9,617.00
    From India
    or Best Offer
    Free postage
  • 1.87-Carat Unheated GRS-Certified Cushion-Cut Vivid Royal Blue Sapphire

    Gemstone : Natural Sapphire Color : Vivid Royal Blue. Shape: Cushion Remarks: Free GRS Certificate (See Below). Weight: 1.87 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.
    £2,946.00
    From India
    or Best Offer
    Free postage
  • 7.61-Carat GRS-Certified Unheated Cushion-Cut Sapphire from Ceylon

    Shape: Cushion Remarks: Free GRS Certificate (See Below). Gemstone : Natural Sapphire Color : Intense Blue with Slight Violetish Overtone. Pcs: 1 Origin: Ceylon (Sri Lanka). Weight: 7.61 Carats Hardness: 9(Mohs Scale).
    £8,162.00
    From India
    or Best Offer
    Free postage
  • 1.15-Carat Unheated Eye-Clean Cornflower Blue Sapphire (Certified by GRS)

    Gemstone : Natural Sapphire Color : Lustrous Cornflower Blue. Shape: Cushion Remarks: Free GRS Certificate (See Below). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £2,415.00
    From India
    or Best Offer
    Free postage
  • 1.18-Carat Exceptional VVS-Clarity Unheated Royal Blue Sapphire (GRS-Certified)

    Gemstone : Natural Sapphire Color : Rich Intense Royal Blue. Weight: 1.18 Carats Hardness: 9(Mohs Scale). Stone ID : R11319 Clarity: VVS2, Loupe-Clean. Shape: Cushion Remarks: Free GRS Certificate (See Below).
    £5,163.00
    From India
    or Best Offer
    Free postage
  • 1.92-Carat Top-Grade GRS-Certified Unheated "Royal Blue" Sapphire from Ceylon

    Gemstone : Natural Sapphire Color : Fiery Vivid Royal Blue. Weight: 1.92 Carats Hardness: 9(Mohs Scale). Pcs: 1 Origin: Ceylon (Sri Lanka). Shape: Cushion Remarks: Free GRS Certificate (See Below). Size: 7.02 x 6.85 x 4.66 mm Treatment: None (Natural & Untreated).
    £6,720.00
    From India
    or Best Offer
    Free postage
  • 1.04-Carat Dazzling Unheated Royal Blue Sapphire from Ceylon (GRS-Certified)

    Gemstone : Natural Sapphire Color : Fiery Vivid Royal Blue. Pcs: 1 Origin: Ceylon (Sri Lanka). Shape: Cushion Remarks: Free GRS Certificate (See Below). Weight: 1.04 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £2,574.00
    From India
    or Best Offer
    Free postage
  • 19.31-Carat GRS-Certified Unheated Eye-Clean Rich Velvety Royal Blue Sapphire

    Gemstone : Natural Sapphire Color : Rich Velvety Royal Blue. Shape: Cushion Remarks: Free GRS Certificate (See Below). Weight: 19.31 Carats Hardness: 9(Mohs Scale). Stone ID : A12455 Clarity: SI1, Eye-Clean.
    £36,641.00
    From India
    or Best Offer
    Free postage
  • 1.46-Carat Unheated VVS-Clarity Sapphire from Madagascar (Certified by GRS)

    Stone ID : R11168 Clarity: VVS1, Loupe-Clean. Gemstone : Natural Sapphire Color : Dark Blue with a Slight Greenish Hue. Pcs: 1 Origin: Madagascar. Shape: Cushion Remarks: Free GRS Certificate (See Below).
    £1,278.00
    From India
    or Best Offer
    Free postage
  • 3.05-Carat Unheated Velvety Cornflower Blue Sapphire from Burma (GRS-Certified)

    Gemstone : Natural Sapphire Color : Velvety Cornflower Blue. Pcs: 1 Origin: Mogok (Burma). Shape: Cushion Remarks: Free GRS Certificate (See Below). Weight: 3.05 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £3,843.00
    From India
    or Best Offer
    Free postage
  • 1.34-Carat IGI-Certified Unheated Velvety Violetish Blue Sapphire from Kashmir

    Gemstone : Natural Sapphire Color : Velvety Violetish Blue. Pcs: 1 Origin: Kashmir (India). Shape: Cushion Remarks: Free IGI Certificate (See Below). Weight: 1.34 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £2,432.00
    From India
    or Best Offer
    Free postage
  • 3.20-Carat Top-Grade GRS-Certified Unheated "Royal Blue" Sapphire from Sri Lanka

    Gemstone : Natural Sapphire Color : Fiery Vivid Royal Blue. Pcs: 1 Origin: Ceylon (Sri Lanka). Weight: 3.20 Carats Hardness: 9(Mohs Scale). Shape: Cushion Remarks : Free GRS Certificate (See Below). Size: 8.69 x 6.20 x 5.86 mm Treatment: None (Natural & Untreated).
    £11,200.00
    From India
    or Best Offer
    Free postage
  • 0.78-Carat Flawless Rich Royal Blue Unheated Sapphire (GRS-Certified)

    Gemstone : Natural Sapphire Color : Rich Royal Blue. Shape: Rectangular Cushion Remarks: Free GRS Certificate (See Below). Stone ID : A10016 Clarity: IF, Flawless. IF: Internally Flawless. Weight: 0.78 Carats Hardness: 9(Mohs Scale).
    £1,287.00
    From India
    or Best Offer
    Free postage
  • 4.31-Carat GRS-Certified Unheated Pinkish Orange Padparadscha Sapphire

    Shape: Cushion Remarks: Free GRS Certificate (See Below). Weight: 4.31 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £4,267.00
    From India
    or Best Offer
    Free postage
  • 3.17-Carat Rare Unheated Orangy-Pink Padparadscha Sapphire (GRS-Certified)

    Shape: Cushion Remarks: Free GRS Certificate (See Below). Weight: 3.17 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £5,231.00
    From India
    or Best Offer
    Free postage
  • 0.74-Carat Unheated Eye-Clean Cushion-Cut Padparadscha Sapphire (GRS-Certified)

    Gemstone : Natural Padparadscha (Sapphire) Color : Soft Orangy Pink. Shape: Cushion Remarks: Free GRS Certificate (See Below). Cutting: Faceted. The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £1,101.00
    From India
    or Best Offer
    Free postage
  • 16.48-Carat Large GRS-Certified Unheated Padparadscha Sapphire from Sri Lanka

    Gemstone : Natural Padparadscha (Sapphire) Color : Soft Pinkish Orange. Pcs: 1 Origin: Ceylon (Sri Lanka). Shape: Cushion Remarks: Free GRS Certificate (See Below. Weight: 16.48 Carats Hardness: 9(Mohs Scale). ).
    £9,517.00
    From India
    or Best Offer
    Free postage
  • 5.23-Carat Unheated VS-Clarity Kashmir-Origin Sapphire (Certified by GIA & GRS)

    Pcs: 1 Origin: Kashmir (India). Shape: Cushion Remarks: Free GRS / GIA Certificate (See Below). Stone ID : R11013 Clarity: VS2, 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.
    £16,048.00
    From India
    or Best Offer
    Free postage
  • 4.68-Carat Unheated Cushion-Cut Sri Lankan Padparadscha Sapphire (GRS-Certified)

    Gemstone : Natural Padparadscha (Sapphire) Color : Lustrous Orange with a Slight Pinkish Hue. Shape: Cushion Remarks: Free GRS Certificate (See Below). Pcs: 1 Origin: Ceylon (Sri Lanka). Weight: 4.68 Carats Hardness: 9(Mohs Scale).
    £4,247.00
    From India
    or Best Offer
    Free postage
  • 2.80-Carat Rare Unheated Eye-Clean Padparadscha from Sri Lanka (GRS-Certified)

    Shape: Cushion Remarks: Free GRS Certificate (See Below). Pcs: 1 Origin: Ceylon (Sri Lanka). Weight: 2.80 Carats Hardness: 9(Mohs Scale). Stone ID : A10905 Clarity: SI1, Eye-Clean. Clarity Scale. The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £3,927.00
    From India
    or Best Offer
    Free postage
  • 4.88-Carat Unheated Cushion-Cut Purplish Red Ruby from Kashmir (GRS-Certified)

    Gemstone : Natural Ruby Color : Purplish Red. Shape: Cushion Remarks: Free GRS Certificate (See Below). Pcs: 1 Origin: Pakistan-controlled Kashmir. Weight: 4.88 Carats Hardness: 9(Mohs Scale). Cutting: Faceted.
    £4,270.00
    From India
    or Best Offer
    Free postage
  • 3.03-Carat GRS-Certified Unheated Cushion-Cut "Fiery Vivid Pinkish Red" Ruby

    Gemstone : Natural Ruby Color : Fiery Vivid Pinkish Red. Shape: Cushion Remarks: Free GRS Certificate (See Below). Weight: 3.03 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.
    £17,233.00
    From India
    or Best Offer
    Free postage

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