Results in Loose Diamonds and Gemstones

1-25 of 511,808

  • 8mm x 6mm Natural Amber Oval Cabochon Gem Gemstone

    8mm x 6mm Natural Amber Oval Cabochon Gem Gemstone

    8mm x 6mm OVAL CABOCHON. NATURAL AMBER GEMSTONE. Measurements: 8mm x 6mm Oval. Bead & Pearl Stringing Tools & Material. (Each amber gem will have different inclusions, we try to get ones with good clarity and the fewest visible inclusions).
    £1.59
    £1.49 postage
  • Loose VS1 0.29ct Natural Round Brilliant Cut Diamond

    Loose VS1 0.29ct Natural Round Brilliant Cut Diamond

    Beautiful loose natural round brilliant cut Diamond. G/H colour.
    £175.00
    £3.00 postage
  • 1.01ct Black Opal Cabochon 8.25x6.12mm Natural loose gemstone

    1.01ct Black Opal Cabochon 8.25x6.12mm Natural loose gemstone

    A Black Opal weighing 1.01 carats. Photos are taken using a penlight and demonstrate the full spectrum of colours this gem can display. As with most black opals it has most likely been smoked to improve the colour.
    £21.95
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    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Mon, Dec 5
    FAST & FREE
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  • 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
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  • 8x6mm OCTAGON-FACET DEEP-PURPLE NATURAL AFRICAN AMETHYST GEMSTONE £1 NR!

    8x6mm OCTAGON-FACET DEEP-PURPLE NATURAL AFRICAN AMETHYST GEMSTONE £1 NR!

    It weighs 1.50cts and measures 8x6mm. Below are the technical details We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £0.99
    1 bid
    £1.50 postage
    Ending Today at 7:56PM GMT
  • 9mm x 7mm Natural Amber Oval Cabochon Gem Gemstone

    9mm x 7mm Natural Amber Oval Cabochon Gem Gemstone

    9mm x 7mm OVAL CABOCHON. NATURAL AMBER GEMSTONE. Measurements: 9mm x 7mm Oval. Bead & Pearl Stringing Tools & Material. (Each amber gem will have different inclusions, we try to get ones with good clarity and the fewest visible inclusions).
    £1.39
    £1.49 postage
  • loose Natural Diamond 0.17ct  3.5mm champagne I2 round cut  loose gemstones

    loose Natural Diamond 0.17ct 3.5mm champagne I2 round cut loose gemstones

    Natural Diamond. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Type III. C2 - Champagne. Tourmaline, green. Type I. Usually eye clean. Type II.
    £34.00
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  • NATURAL TOP AAA GOLDEN YELLOW CITRINE LOOSE GEMSTONE (7 x 5 mm) EMERALD-CUT

    NATURAL TOP AAA GOLDEN YELLOW CITRINE LOOSE GEMSTONE (7 x 5 mm) EMERALD-CUT

    Colour TOP GOLDEN YELLOW. Shape EMERALD CUT. Product Type NATURAL. Product Name CITRINE. Size 7 x 5 x 2.8/4.2 MM. Total Weight 1.00 CTS. Clarity TRANSPARENT/ CLEAN.
    £6.99
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    Available for Best Offeror Best Offer
    Free P&P
  • 14mm x 7mm Natural Amber Oval Cabochon Gem Gemstone

    14mm x 7mm Natural Amber Oval Cabochon Gem Gemstone

    14mm x 7mm OVAL CABOCHON. NATURAL AMBER GEMSTONE. Measurements: 14mm x 7mm Oval. Bead & Pearl Stringing Tools & Material. (Each amber gem will have different inclusions, we try to get ones with good clarity and the fewest visible inclusions).
    £6.35
    £1.49 postage
  • Loose Natural 0.23ct Round Brilliant Cut Diamond E VVS2

    Loose Natural 0.23ct Round Brilliant Cut Diamond E VVS2

    It can often take me several 'testings' to get a correct diamond as a replacement as depth and girdle measurements sometimes need to be correct. All this doesn't matter so much if you are just investing.
    £259.00
    Available for Best Offeror Best Offer
    £7.00 postage
  • A PAIR OF 8x6mm OVAL CABOCHON-CUT NATURAL INDIAN PINK MOONSTONE GEMS £1 NR!

    A PAIR OF 8x6mm OVAL CABOCHON-CUT NATURAL INDIAN PINK MOONSTONE GEMS £1 NR!

    This is a pair of superb, oval cabochon-cut, rare pink/orange, natural Indian Moonstone gems. They weigh 1.40cts (2.80cts total) and measure 8x6mm each. Below are the technical details Size: A Pair of 8x6mm.
    £0.99
    0 bids
    £1.50 postage
    Ending Today at 8:56PM GMT
  • Natural IGI CERTIFIED Emerald 1.24ct Loose Diamond Gem Zambia Emerald Cut

    Natural IGI CERTIFIED Emerald 1.24ct Loose Diamond Gem Zambia Emerald Cut

    Fully certified by IGI in Antwerp, one of their best and most well equipped gem labs. This emerald has an excellent cut with an ideal polish to show great shine and colour. Emeralds are typically highly included stones and so inclusions are to be expected, but this particular stone is clean for an emerald.
    £395.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • A PAIR OF 6mm ROUND CABOCHON-CUT NATURAL ALMANDITE GARNET GEMSTONES

    A PAIR OF 6mm ROUND CABOCHON-CUT NATURAL ALMANDITE GARNET GEMSTONES

    This is a pair of round cabochon-cut, deep purple-red, natural Almandite Garnet gemstones. They weigh 1.20cts (2.40cts total) and measure 6mm across each. Below are the technical details Size: A Pair of 6mm.
    £3.03
    £1.50 postage
  • Loose Natural 0.23ct Round Brilliant Cut Diamond G SI2

    Loose Natural 0.23ct Round Brilliant Cut Diamond G SI2

    It can often take me several 'testings' to get a correct diamond as a replacement as depth and girdle measurements sometimes need to be correct. All this doesn't matter so much if you are just investing.
    £180.00
    Available for Best Offeror Best Offer
    £7.00 postage
  • Loose Natural 0.345ct Round Brilliant Cut Diamond G I1

    Loose Natural 0.345ct Round Brilliant Cut Diamond G I1

    It can often take me several 'testings' to get a correct diamond as a replacement as depth and girdle measurements sometimes need to be correct. All this doesn't matter so much if you are just investing.
    £240.00
    Available for Best Offeror Best Offer
    £7.00 postage
  • VERY RARE 10x7mm PEAR CABOCHON-CUT NATURAL ETHIOPIAN WHITE OPAL GEMSTONE

    VERY RARE 10x7mm PEAR CABOCHON-CUT NATURAL ETHIOPIAN WHITE OPAL GEMSTONE

    This is a pear cabochon-cut, natural Ethiopian white Opal gemstone. It weighs 1.05cts and measures 10x7mm. Below are the technical details Shape: Pear Cabochon-Cut. Colour: White With Rainbow-Lustre.
    £8.88
    Click & Collect
    £1.50 postage
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  • loose Natural yellow sapphire 0.58ct 6 x 4mm oval cut  loose gemstones

    loose Natural yellow sapphire 0.58ct 6 x 4mm oval cut loose gemstones

    Natural Sapphire. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Chrysoberyl, yellow and green. Tourmaline, green. Type I. Usually eye clean. Type II.
    £30.00
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  • 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
  • Loose Natural 0.22ct Round Brilliant Cut Diamond H VS1

    Loose Natural 0.22ct Round Brilliant Cut Diamond H VS1

    It can often take me several 'testings' to get a correct diamond as a replacement as depth and girdle measurements sometimes need to be correct. All this doesn't matter so much if you are just investing.
    £195.00
    Available for Best Offeror Best Offer
    £7.00 postage
  • NATURAL Loose Zambian Emerald 1.02ct Green Rare Oval Cut Diamond Gem BARGAIN

    NATURAL Loose Zambian Emerald 1.02ct Green Rare Oval Cut Diamond Gem BARGAIN

    It has a very good oval cut with good proportions and symmetry. It also has an ideal polish to show great shine and colour, would look great in jewellry. 1.02 carat Stone so a good size with a very nice deep green colour.
    £110.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • loose Natural Royal Blue Sapphire 1.62ct oval cut loose diamonds gemstones

    loose Natural Royal Blue Sapphire 1.62ct oval cut loose diamonds gemstones

    Natural Sapphire. Royal Blue. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Chrysoberyl, yellow and green. Tourmaline, green. Type I. Usually eye clean.
    £620.00
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Mon, Dec 5
    FAST & FREE
  • 8x6mm OVAL-FACET DEEP-PURPLE NATURAL AFRICAN AMETHYST GEMSTONE £1 NR!

    8x6mm OVAL-FACET DEEP-PURPLE NATURAL AFRICAN AMETHYST GEMSTONE £1 NR!

    This is a really stunning, oval-facet, deep-purple, natural African Amethyst gemstone. It weighs 1.10cts and measures 8x6mm. Below are the main details We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £0.99
    1 bid
    £1.50 postage
    Ending Today at 8:40PM GMT
  • 1.8mm real cut clear diamond loose gem gemstone in magnifying box

    1.8mm real cut clear diamond loose gem gemstone in magnifying box

    I am selling a clear cut diamond, 1.8mm in diameter. It is in a small, plastic magnifying box. I can't remember how many carats it is but I bought it from a jewellers. It really sparkles in the light. Sorry the photos aren't closer!
    £0.99
    1 bid
    £3.00 postage
    Ending 6 Dec at 12:10AM GMT
  • NATURAL 100% GOLDEN YELLOW CITRINE LOOSE GEMSTONES OVAL SHAPE PAIR

    NATURAL 100% GOLDEN YELLOW CITRINE LOOSE GEMSTONES OVAL SHAPE PAIR

    Natural Gemstone 100% Natural Citrine Nice Pair. Color Golden Yellow. Gemstone Natural Citrine.
    £5.00
    0 bids
    Free P&P
    Ending Sunday at 7:39PM GMT
  • A PAIR OF 8mm ROUND CABOCHON-CUT NATURAL INDIAN RAINBOW MOONSTONE GEMS £1 NR!

    A PAIR OF 8mm ROUND CABOCHON-CUT NATURAL INDIAN RAINBOW MOONSTONE GEMS £1 NR!

    This is a pair of round, cabochon-cut, natural Indian rainbow Moonstone gems. They weigh 2.05cts (4.10cts total) and measure 8mm across each. Below are the technical details Size: A Pair of 8mm. Shape: Round Cabochon-Cut.
    £0.99
    1 bid
    £1.50 postage
    Ending Today at 10:40PM GMT

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