Results in Loose Lab-Created Sapphires

1-25 of 1,139

  • 12.00 Ct Huge  Loose White  Pear sapphire 10x14mm

    12.00 Ct Huge Loose White Pear sapphire 10x14mm

    12.00 Ct Huge Loose White Pear Sapphire Chathum Unheated 10x14mm. Color - WHITE. Shape/Cut - Pear Cut. We believe in giving quality product at the best rate in world so every person can approach it & make them Dreams to Wear a jewelery.
    £0.99
    0 bids
    £8.49 postage
    Ending Sunday at 1:54AM GMT
  • 3 mm Round Cut Dark blue Lab Created Sapphire Loose Gemstone. Lot of 10 stones.

    3 mm Round Cut Dark blue Lab Created Sapphire Loose Gemstone. Lot of 10 stones.

    Lot of 10 x 3mm Round cut Dark Blue Lab created Sapphire. These sapphires are made by the flame fusion method to produce eye clean gems, the material is the same mineral(corundum) as natural sapphires just the process that takes millions of years in the earths crust is shortened to weeks in the laboratory.
    £5.50
    £0.95 postage
    12 watching12 watching
  • 8 x 5 mm Pear Cut Blue Lab Created Sapphire Loose Gemstone

    8 x 5 mm Pear Cut Blue Lab Created Sapphire Loose Gemstone

    These sapphires are made by the flame fusion method to produce eye clean gems, the material is the same mineral(corundum) as natural sapphires just the process that takes millions of years in the earths crust is shortened to weeks in the laboratory.
    £5.50
    Available for Best Offeror Best Offer
    £0.95 postage
  • Blue Sapphire Oval 8mm x 6mm 1.4ct

    Blue Sapphire Oval 8mm x 6mm 1.4ct

    Medium Blue Oval Sapphire. 8mm x 6mm 1.46ct. These lab grown sapphires have the exact same mineral composition as natural mined sapphire. Cut Brilliant Oval. Colour Medium Blue. Being chemically identical to natural mined sapphires they have the same chemical properties as natural sapphires and so have the same hardness, colours, and refractive index.
    £12.00
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  • 12.00 Ct Huge  Loose White  Pear sapphire 10 x 14 mm .

    12.00 Ct Huge Loose White Pear sapphire 10 x 14 mm .

    12.00 Ct Huge Loose White Pear Sapphire Chathum Unheated 10x14mm. Color - WHITE. Shape/Cut - Pear Cut. We believe in giving quality product at the best rate in world so every person can approach it & make them Dreams to Wear a jewelery.
    £0.99
    0 bids
    £9.99 postage
    Ending 5 Dec at 1:00PM GMT
  • 9 x 7 mm Oval Cut Dark blue Lab Created Sapphire Loose Gemstone

    9 x 7 mm Oval Cut Dark blue Lab Created Sapphire Loose Gemstone

    9 x 7mm Oval cut Dark Blue Lab created Sapphire These sapphires are made by the flame fusion method to produce eye clean gems, the material is the same mineral(corundum) as natural sapphires just the process that takes millions of years in the earths crust is shortened to weeks in the laboratory. These gems have the same hardness and beauty as the naturally formed stone and are indistinguishable from natural stones without using specialist scientific apparatus. Shipping no additional shipping cost if buying more than one lot. If wishing to combine with any of my other items please contact me for a combined invoice before paying.
    £9.00
    Available for Best Offeror Best Offer
    £0.95 postage
  • SET OF 5 PIECES OF 2mm ROUND-FACET HOT-PINK SAPPHIRE GEMSTONES

    SET OF 5 PIECES OF 2mm ROUND-FACET HOT-PINK SAPPHIRE GEMSTONES

    This is a set of 5 pieces of round-facet, stunning hot-pink, lab-Sapphire gemstones. They weigh 0.08cts (0.40cts total weight)and measure 2mm across each. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £2.88
    Click & Collect
    £1.50 postage
    18 sold18 sold
  • SAPPHIRE CORUNDUM SYNTHETICALLY GROWN SPECIMEN 4.45Ct  MF4423

    SAPPHIRE CORUNDUM SYNTHETICALLY GROWN SPECIMEN 4.45Ct MF4423

    STONE : SAPPHIRE CORUNDUM [ SYNTHETIC]. MINERALOGICAL DATA CONFIRMS THE STONE AS SAPPHIRE CORUNDUM. OBTAINED ORIGINALLY AS A NATURAL MINED TREATED SPECIMEN. NEVERTHELESS A BEAUTIFUL SPECIMEN WITH EXCELLENT CLARITY AND LUSTRE.
    £25.00
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  • Yellow Sapphire Emerald-Cut  11mm x 9mm  Yellow/Orange

    Yellow Sapphire Emerald-Cut 11mm x 9mm Yellow/Orange

    Emerald-Cut 11mm x 9mm. Cut Emerald. They are grown in the lab mimicking the way sapphire is naturally formed in the earth. They still have slight variations in colour desity within the stone but are almost perfect.
    £19.50
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    3 watching3 watching
  • Deep Blue Sapphire  Asscher-Cut  7mm 2.1ct  Loose Gemstones

    Deep Blue Sapphire Asscher-Cut 7mm 2.1ct Loose Gemstones

    Best Quality Deep Blue. Cut Asscher Dimentions 7 x 7 x 4. The crystal structure is grown in a lab mimicking the way sapphire is naturally formed in the earth. Colour Blue Weight ct 2.1ct. They still have slight variations in colour desity within the stone but are almost perfect.
    £9.49
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  • Deep Blue Sapphire  Round-Cut   6.5mm

    Deep Blue Sapphire Round-Cut 6.5mm

    Round Cut 6.5mm. Best Quality Deep Blue. Cut Round Dimentions 6.5mm. The crystal structure is grown in a lab mimicking the way sapphire is naturally formed in the earth. Colour Blue Weight ct. Being produced in a lab and with strict control over the process produces almost perfect stones.
    £11.49
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    Click & Collect
  • 3.5 mm Round Cut Pink Lab Created Sapphire Loose Gemstone. Lot of 10 Stones

    3.5 mm Round Cut Pink Lab Created Sapphire Loose Gemstone. Lot of 10 Stones

    Lot of 10 Stones. 3.5mm Round cut Pink Lab created Sapphire. These sapphires are made by the flame fusion method to produce eye clean gems, the material is the same mineral(corundum) as natural sapphires just the process that takes millions of years in the earths crust is shortened to weeks in the laboratory.
    £5.50
    Available for Best Offeror Best Offer
    £0.95 postage
  • Blue Sapphire 4.8ct

    Blue Sapphire 4.8ct

    Medium Blue Sapphire 4.8 carat. These lab grown sapphires have the exact same mineral composition as natural mined sapphire. Colour Medium Blue. Weight 4.88ct. Size 10.4 x 9.1 x 5.7. At a fraction of the cost.
    £39.99
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  • SET OF 5 PIECES OF 2.5mm ROUND-FACET HOT-PINK SAPPHIRE GEMSTONES £1 NR!

    SET OF 5 PIECES OF 2.5mm ROUND-FACET HOT-PINK SAPPHIRE GEMSTONES £1 NR!

    This is a set of 5 pieces of round-facet, stunning hot-pink, lab-Sapphire gemstones. They weigh 0.10cts (0.50cts total weight)and measure 2.5mm across each. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £0.99
    0 bids
    £1.50 postage
    Ending Sunday at 8:36PM GMT
  • 12.00 Ct Huge  Loose White  Pear sapphire 10x14mm....

    12.00 Ct Huge Loose White Pear sapphire 10x14mm....

    12.00 Ct Huge Loose White Pear Sapphire Chathum Unheated 10x14mm. Color - WHITE. Shape/Cut - Pear Cut. We believe in giving quality product at the best rate in world so every person can approach it & make them Dreams to Wear a jewelery.
    £30.00
    Available for Best Offeror Best Offer
    Free P&P
  • UNUSUAL 10mm TRILLIANT-FACET HOT-PINK SAPPHIRE GEMSTONE

    UNUSUAL 10mm TRILLIANT-FACET HOT-PINK SAPPHIRE GEMSTONE

    This is a beautiful trilliant-facet, stunning-pink lab Sapphire gemstone. It weighs 4.05cts and measures 10mm across. Extra Charges.
    £4.22
    Click & Collect
    £1.50 postage
  • LAB GROWN BLUE STAR SAPPHIRE LOOSE GEMSTONE 5MM ROUND CABOCHON GEM 0.6CT SA31D

    LAB GROWN BLUE STAR SAPPHIRE LOOSE GEMSTONE 5MM ROUND CABOCHON GEM 0.6CT SA31D

    Mohs hardness 9, Specific gravity 4, Refractive index 1.760–1.770. Trace amounts of other elements such as iron, titanium, or chromium can give corundum blue, yellow, pink, purple, orange, or greenish colour.
    £9.00
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  • OVAL CUT DARK BLUE LAB-CREATED SAPPHIRE (2.25 cts)

    OVAL CUT DARK BLUE LAB-CREATED SAPPHIRE (2.25 cts)

    Sapphire, considered one of the four precious stones together with ruby, emerald and diamond, has been sought after and treasured by humans for thousands of years. When there are no impurities present to give it colour sapphire can be used as an optical window material since it’s transparent throughout the entire visible range, and far into the UV and IR ranges as well.
    £6.20
    Available for Best Offeror Best Offer
    Free P&P
  • Blue Sapphire 5.2ct

    Blue Sapphire 5.2ct

    Medium Blue Sapphire 5.2carat. These lab grown sapphires have the exact same mineral composition as natural mined sapphire. Colour Medium Blue. Weight 5.23ct. Size 11.4 x 9.5 x 5.2. At a fraction of the cost.
    £39.99
    eBay Premium Service
    Free P&P
    Click & Collect
  • LAB GROWN BLUE STAR SAPPHIRE LOOSE GEMSTONE 5MM ROUND CABOCHON GEM 0.6CT SA31E

    LAB GROWN BLUE STAR SAPPHIRE LOOSE GEMSTONE 5MM ROUND CABOCHON GEM 0.6CT SA31E

    Mohs hardness 9, Specific gravity 4, Refractive index 1.760–1.770. Trace amounts of other elements such as iron, titanium, or chromium can give corundum blue, yellow, pink, purple, orange, or greenish colour.
    £9.00
    FAST & FREE
  • 14 Ct Huge  Loose White  Pear sapphire 12x16mm

    14 Ct Huge Loose White Pear sapphire 12x16mm

    14 Ct Huge Loose White Pear Sapphire Chathum Unheated 12x16mm. Color - WHITE. Shape/Cut - Pear Cut. We believe in giving quality product at the best rate in world so every person can approach it & make them Dreams to Wear a jewelery.
    £0.99
    0 bids
    £13.99 postage
    Ending 5 Dec at 11:08PM GMT
  • LAB GROWN LIGHT BLUE STAR SAPPHIRE GEM 5MM ROUND GEMSTONE CABOCHON 0.65CT SA35F

    LAB GROWN LIGHT BLUE STAR SAPPHIRE GEM 5MM ROUND GEMSTONE CABOCHON 0.65CT SA35F

    Mohs hardness 9, Specific gravity 4, Refractive index 1.760–1.770. Trace amounts of other elements such as iron, titanium, or chromium can give corundum blue, yellow, pink, purple, orange, or greenish colour.
    £10.00
    FAST & FREE
  • Blue Sapphire 6.8ct

    Blue Sapphire 6.8ct

    Medium Blue Sapphire 6.8carat. These lab grown sapphires have the exact same mineral composition as natural mined sapphire. Colour Medium Blue. Weight 6.8ct. Size 11.9 x 10.1 x 6.3. At a fraction of the cost.
    £39.99
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    Free P&P
    Click & Collect
  • Cushion Cut Synthetic Sapphire

    Cushion Cut Synthetic Sapphire

    Dark Blue Thinly Cut To Show The Blue Colour. Hand Cut And Polished. 6.30 Carats.
    £19.99
    Available for Best Offeror Best Offer
    £3.80 postage
  • SET OF 5 PIECES OF 2mm ROUND-FACET HOT-PINK SAPPHIRE GEMSTONES £1 NR!

    SET OF 5 PIECES OF 2mm ROUND-FACET HOT-PINK SAPPHIRE GEMSTONES £1 NR!

    This is a set of 5 pieces of round-facet, stunning hot-pink, lab-Sapphire gemstones. They weigh 0.08cts (0.40cts total weight)and measure 2mm across each. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £0.99
    0 bids
    £1.50 postage
    Ending 9 Dec at 10:26PM GMT

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