Results in Blue IGI Loose Sapphires

1-25 of 157

  • NATURAL Blue Sapphire 1.03ct TOP GRADE Round Diamond Cut IGI CERTIFIED Untreated

    NATURAL Blue Sapphire 1.03ct TOP GRADE Round Diamond Cut IGI CERTIFIED Untreated

    Nearly all gem quality pink sapphires are at least heat treated to help improve colour and sometimes clarity. 100% Natural Sapphire with stunning bright blue colour. Fully certified by IGI in Antwerp, one of their best and most well equipped gem labs.
    £225.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • HUGE Natural Ceylon STAR Sapphire 4.92ct SRI LANKA UNTREATED Rare IGI CERTIFIED

    HUGE Natural Ceylon STAR Sapphire 4.92ct SRI LANKA UNTREATED Rare IGI CERTIFIED

    Huge Natural Star Sapphire 4.92 carat. Many star sapphires on the market are treated with heat or with diffusion to induce this star effect. This stone is all natural and totally untreated. Very good price for an untreated ceylon star sapphire of this size and quality.
    £345.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • NATURAL Loose Ceylon Blue Sapphire 0.87ct IGI CERTIFIED Oval Cut SRI LANKA

    NATURAL Loose Ceylon Blue Sapphire 0.87ct IGI CERTIFIED Oval Cut SRI LANKA

    The colour on this stone is stunning, a very bright and vivid colour. Natural Sapphire with stunning vivid blue colour. Fully certified by IGI in Antwerp, one of their best and most well equipped gem labs.
    £285.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • Ceylon STAR Sapphire 0.66ct SRI LANKA UNTREATED Rare IGI CERTIFIED Cabochon

    Ceylon STAR Sapphire 0.66ct SRI LANKA UNTREATED Rare IGI CERTIFIED Cabochon

    Very good price for an untreated ceylon star sapphire of this size and quality. Don't miss out on a bargain! Natural untreated Star Sapphire. Earth mined in Sri Lanka, source of the finest Star sapphires in the world.
    £105.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • Natural DEEP Blue Sapphire 1.33ct UNTREATED IGI Certified Unheated AUSTRALIA Gem

    Natural DEEP Blue Sapphire 1.33ct UNTREATED IGI Certified Unheated AUSTRALIA Gem

    This stone is totally untreated and unheated which is very very rare for blue sapphires. Confirmed as untreated on IGI report. Fully certified by IGI in Antwerp, one of the best and most well equipped gem labs.
    £260.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • Ceylon STAR Sapphire 0.92ct SRI LANKA UNTREATED Rare IGI CERTIFIED Cabochon

    Ceylon STAR Sapphire 0.92ct SRI LANKA UNTREATED Rare IGI CERTIFIED Cabochon

    Very good price for an untreated ceylon star sapphire of this size and quality. Don't miss out on a bargain! Natural untreated Star Sapphire. Earth mined in Sri Lanka, source of the finest Star sapphires in the world.
    £140.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • NATURAL Australia UNTREATED Blue Sapphire 1.34ct RARE IGI Certified Unheated Gem

    NATURAL Australia UNTREATED Blue Sapphire 1.34ct RARE IGI Certified Unheated Gem

    This stone is totally untreated and unheated which is very rare for blue sapphires. Confirmed as untreated on IGI report. Fully certified by IGI in Antwerp, one of the best and most well equipped gem labs.
    £395.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • NATURAL Ceylon Blue Sapphire 0.70ct IGI CERTIFIED Triangle TrillionCut SRI LANKA

    NATURAL Ceylon Blue Sapphire 0.70ct IGI CERTIFIED Triangle TrillionCut SRI LANKA

    Natural Sapphire with stunning vivid blue colour and an excellent trillion/triangle cut. Fully certified by IGI in Antwerp, one of their best and most well equipped gem labs. Earth mined in Sri Lanka, source of some of the finest sapphires in the world.
    £205.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • Rare IGI Certified 1.08 Carat Deep Blue Unheated Transparent Sapphire!!

    Rare IGI Certified 1.08 Carat Deep Blue Unheated Transparent Sapphire!!

    An IGI Certified 1.08 Carat Unheated Oval Cut Deep Blue Sapphire. Transparent, Almost Eye Clean, Cut Is Very Good However symmetry Could Be Better. A Rare Natural Unheated Deep Blue Sapphire, Which Exudes A Cascade Of Scintillating Fire When In Hand.
    £1,250.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    Available for Best Offeror Best Offer
    FAST & FREE
  • 6.70-Carat Natural & Unheated Cabochon-Cut Deep Blue Burmese Sapphire

    6.70-Carat Natural & Unheated Cabochon-Cut Deep Blue Burmese Sapphire

    Gemstone : Natural Sapphire Color : Deep Blue. Cutting: Cabochon. Weight: 6.70 Carats Hardness: 9(Mohs Scale). Exotic Gemstones.All Natural & Untreated. Size: 10.37 x 8.86 x 6.92 mm Treatment: None (Natural & Untreated).
    £165.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 6.68-Carat Natural & Unheated Deep Blue Cabochon-Cut Burma Sapphire

    6.68-Carat Natural & Unheated Deep Blue Cabochon-Cut Burma Sapphire

    Gemstone : Natural Sapphire Color : Deep Blue. Cutting: Cabochon. Weight: 6.68 Carats Hardness: 9(Mohs Scale). Exotic Gemstones.All Natural & Untreated. Pcs: 1 Origin: Mogok (Burma). Size: 11.81 x 10.02 x 4.07 mm Treatment: None (Natural & Untreated).
    £176.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 13.10-Carat Natural & Untreated Cabochon-Cut Sapphire from Mogok, Burma

    13.10-Carat Natural & Untreated Cabochon-Cut Sapphire from Mogok, Burma

    Gemstone : Natural Sapphire Color : Intense Blue. Exotic Gemstones.All Natural & Untreated. Pcs: 1 Origin: Mogok (Burma). Size: 14.29 x 11.40 x 6.82 mm Treatment: None (Natural & Untreated). Cutting: Cabochon.
    £298.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 2.07-Carat Unheated VVS-Clarity Royal Blue Burmese Sapphire (IGI-Certified)

    2.07-Carat Unheated VVS-Clarity Royal Blue Burmese Sapphire (IGI-Certified)

    Gemstone : Natural Sapphire Color : Dark Royal Blue. Weight: 2.07 Carats Hardness: 9(Mohs Scale). Stone ID : A12343 Clarity: VVS1, Loupe Clean. Shape: Oval Remarks: Free IGI Certificate (See Below). Clarity Scale.
    £1,708.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • IGI CERTIFIED 1.88 Cts Blue Ceylon Sapphire Rectangular Cut !!

    IGI CERTIFIED 1.88 Cts Blue Ceylon Sapphire Rectangular Cut !!

    Shape Rectangular Cut. Colour MODERATE VIOLETISH BLUE. Product Sapphire. even under 10x magnification. Origin Ceylon. Treatment Natural Sapphire are Commonly Enhanced (Thermal Process). Very very small inclusions may be visible.
    £783.20
    From Germany
    Was: Previous price£890.00
    Available for Best Offeror Best Offer
    Free P&P
  • 1.73-Carat Unheated Eye-Clean Deep Royal Blue Sapphire (IGI-Certified)

    1.73-Carat Unheated Eye-Clean Deep Royal Blue Sapphire (IGI-Certified)

    Gemstone : Natural Sapphire Color : Deep Royal Blue. Shape: Oval Remarks: Free IGI Certificate (See Below). Weight: 1.73 Carats Hardness: 9(Mohs Scale). Stone ID : A10419 Clarity: SI1, Eye-Clean. Clarity Scale.
    £1,713.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 3.20-Carat Unheated Rich Cornflower Blue Sapphire from Burma (IGI-Certified)

    3.20-Carat Unheated Rich Cornflower Blue Sapphire from Burma (IGI-Certified)

    Gemstone : Natural Sapphire Color : Rich Cornflower Blue. Shape: Oval Remarks: Free IGI Certificate (See Below). Pcs: 1 Origin: Mogok (Burma). Weight: 3.20 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £1,008.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • IGI CERTIFIED Australia Natural Dark Blue Sapphire 1.17 carats - Transparent

    IGI CERTIFIED Australia Natural Dark Blue Sapphire 1.17 carats - Transparent

    IGI CERTIFIED Australia Natural Dark Blue Sapphire Square Cut 1.17 carats - Transparent- comes complete sealed with Certificate as shown.
    £279.42
    From Portugal
    Available for Best Offeror Best Offer
    Free P&P
  • 2.29-Carat Unheated VVS-Clarity Light Blue Ceylonese Sapphire (IGI-Certified)

    2.29-Carat Unheated VVS-Clarity Light Blue Ceylonese Sapphire (IGI-Certified)

    Gemstone : Natural Sapphire Color : Light Blue. Weight: 2.29 Carats Hardness: 9(Mohs Scale). Stone ID : R10595 Clarity: VVS2, Loupe-Clean. Shape: Oval Remarks: Free IGI Certificate (See Below). Clarity Scale.
    £641.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • IGI CERTIFIED Australia Natural Dark Blue Sapphire 1.06 carats - Transparent

    IGI CERTIFIED Australia Natural Dark Blue Sapphire 1.06 carats - Transparent

    IGI CERTIFIED Australia Natural Dark Blue Sapphire Square Cut 1.06 carats - Transparent- comes complete sealed with Certificate as shown.
    £255.02
    From Portugal
    Available for Best Offeror Best Offer
    Free P&P
  • 0.52-Carat Unheated VVS-Clarity Intense Cornflower Blue Sapphire

    0.52-Carat Unheated VVS-Clarity Intense Cornflower Blue Sapphire

    Gemstone : Natural Sapphire Color : Intense Cornflower Blue. Weight: 0.52 Carats Hardness: 9(Mohs Scale). Stone ID : R10803 Clarity: VVS2, Loupe-Clean. Clarity Scale. VVS: Very, Very Slight Inclusions.
    £455.00
    From India
    Free P&P
  • 2.72-Carat GIA-Certified Unheated Cushion-Cut Kashmir-Origin Blue Sapphire

    2.72-Carat GIA-Certified Unheated Cushion-Cut Kashmir-Origin Blue Sapphire

    Gemstone : Natural Sapphire Color : Medium Blue. Shape: Cushion Remarks: Free GIA / IGI Certificates (See Below). Pcs: 1 Origin: Kashmir (India). Weight: 2.72 Carats Hardness: 9(Mohs Scale). Cutting: Faceted.
    £12,566.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 1.08-Carat Pair of VVS-Clarity Oval-Cut Royal Blue Sapphires (Unheated)

    1.08-Carat Pair of VVS-Clarity Oval-Cut Royal Blue Sapphires (Unheated)

    Pcs: 2 Color : Deep Intense Royal Blue. Total Carat Weight: 1.08 Carats Origin: Nigeria. Gemstone : Natural Sapphire's Clarity: VVS2, Loupe-Clean. Shape: Oval. Clarity Scale. VVS: Very, Very Slight Inclusions.
    £1,229.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 0.31-Carat Unheated Deep Intense Royal Blue Kashmir Sapphire (IGI-Certified)

    0.31-Carat Unheated Deep Intense Royal Blue Kashmir Sapphire (IGI-Certified)

    Gemstone : Natural Sapphire Color : Deep Intense Royal Blue. Pcs: 1 Origin: Kashmir (India). Shape: Oval Remarks: Free IGI Certificate (See Below). Weight: 0.31 Carats Hardness: 9(Mohs Scale). The certificate clearly mentions the carat weight, measurements, etc along with the confirmation that the gemstone is unheated / untreated.
    £272.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 2.53-Carat Deep Blue Star Sapphire from Burma (Sharp 6-Ray Star)

    2.53-Carat Deep Blue Star Sapphire from Burma (Sharp 6-Ray Star)

    Gemstone : Natural Star Sapphire Color : Deep Blue. Pcs: 1 Star Sharpness: Super Sharp 6-Ray Star. Weight: 2.53 Carats Origin: Mogok (Burma). Exotic Gemstones.All Natural & Untreated. Size: 7.84 x 6.54 x 4.80 mm Hardness: 9(Mohs Scale).
    £797.00
    From India
    Available for Best Offeror Best Offer
    Free P&P
  • 1.26-Carat Oval-Cut Flawless Intense Blue Sapphire from Ilakaka (Unheated)

    1.26-Carat Oval-Cut Flawless Intense Blue Sapphire from Ilakaka (Unheated)

    Gemstone : Natural Sapphire Color : Intense Blue. Shape: Oval Remarks: Free IGI Certificate (See Below). Stone ID : A11193 Clarity: IF, Flawless. Pcs: 1 Origin: Ilakaka (Madagascar). IF: Internally Flawless.
    £717.00
    From India
    Free P&P

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