Results in Loose Diamonds and Gemstones

1-25 of 471,312

  • 5mm x 4mm Natural Amber Oval Cabochon Gem Gemstone

    5mm x 4mm Natural Amber Oval Cabochon Gem Gemstone

    5mm x 4mm OVAL CABOCHON. NATURAL AMBER GEMSTONE. Measurements: 5mm x 4mm 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).
    £1.55
    £1.49 postage
  • 1.56 Cts Excellent Quality Deep Jet Black 100% NATURAL DIAMOND investment

    1.56 Cts Excellent Quality Deep Jet Black 100% NATURAL DIAMOND investment

    Natural Black Diamond. Deep jet Black. Unique Diamond and unique investment opportunity. True earth mined 1.5 Carat Diamond. 1.56 Cts. Enhanced Natural. I1 ( /- One Grade). 1 Piece(s).
    £75.00
    0 bids
    Free P&P
    Ending Wednesday at 1:37PM GMT
  • A PAIR OF 5mm ROUND-FACET RARE NATURAL ETHIOPIAN CONTRALUZ OPAL GEMSTONES

    A PAIR OF 5mm ROUND-FACET RARE NATURAL ETHIOPIAN CONTRALUZ OPAL GEMSTONES

    This is a pair of stunning round-facet, natural Ethiopian Contraluz Opal gemstones. They weigh 0.30cts (0.60cts total weight) and measure 5mm across each. Below are the technical details Size: A Pair of 5mm.
    £6.11
    Click & Collect
    £1.50 postage
    28 sold28 sold
  • NATURAL Loose Ceylon VIVID Blue Sapphire 0.87ct IGI CERTIFIED Oval Cut Rare Gem

    NATURAL Loose Ceylon VIVID Blue Sapphire 0.87ct IGI CERTIFIED Oval Cut Rare Gem

    The colour on this stone is stunning, a very bright and vivid colour. Natural Sapphire with beautiful 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
  • 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 9:15PM 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
  • CERTIFIED .052 cts. Round Cut Natural Champagne Color VVS Loose Real Diamond

    CERTIFIED .052 cts. Round Cut Natural Champagne Color VVS Loose Real Diamond

    Very Rare Champagne Diamond. Brilliant colour and cut.052 carat.
    £23.00
    Available for Best Offeror Best Offer
    £1.95 postage
  • 6mm TRILLIANT-FACET NATURAL BRAZILIAN GOLDEN CITRINE GEMSTONE £1 NR!

    6mm TRILLIANT-FACET NATURAL BRAZILIAN GOLDEN CITRINE GEMSTONE £1 NR!

    This is a beautiful trilliant-facet, light golden-yellow natural Brazilian Golden Citrine gemstone. It weighs 0.65cts and measures 6mm across. Below are some 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 7:47PM GMT
  • 20mm x 10mm Natural Amber Oval Cabochon Gem Gemstone

    20mm x 10mm Natural Amber Oval Cabochon Gem Gemstone

    20mm x 10mm OVAL CABOCHON. NATURAL AMBER GEMSTONE. Measurements: 20mm x 10mm 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).
    £17.99
    £1.49 postage
  • 0.18 Cts Fancy Rare Sparkling Quality Red Color Natural Loose Diamond investment

    0.18 Cts Fancy Rare Sparkling Quality Red Color Natural Loose Diamond investment

    Natural Diamond. Red Color. 0.18 Cts. Enhanced Natural. SI2 ( /- One Grade).
    £39.00
    Available for Best Offeror Best Offer
    £1.95 postage
  • 4 PIECES OF 5mm CUSHION CABOCHON-CUT NATURAL INDIAN RAINBOW MOONSTONES £1 NR!

    4 PIECES OF 5mm CUSHION CABOCHON-CUT NATURAL INDIAN RAINBOW MOONSTONES £1 NR!

    These are 4 pieces of unusual, cushion cabochon-cut, natural Indian rainbow Moonstone gems. They weigh 0.95cts (3.80cts total weight) and measure 10x8mm each. Below are the technical details Size: 4 Pieces of 5 mm.
    £0.99
    0 bids
    £1.50 postage
    Ending Today at 10:07PM GMT
  • 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
    11 watching11 watching
  • 6mm x 4mm Natural Amber Oval Cabochon Gem Gemstone

    6mm x 4mm Natural Amber Oval Cabochon Gem Gemstone

    6mm x 4mm OVAL CABOCHON. NATURAL AMBER GEMSTONE. Measurements: 6mm x 4mm 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).
    £1.22
    £1.49 postage
  • Loose natural diamond 1.8mm 0.025cts

    Loose natural diamond 1.8mm 0.025cts

    It is a wonderful round brilliant cut natural diamond, with lots of sparkle and fire, measuring 1.8mm in diameter and 0.025cts in weight. The photos really do not do it justice! I'm no expert in grading, but I'd say it's around colour G and clarity VVS2 as I can see no inclusions myself. Thanks for looking and be sure to check out my other diamond listings!
    £30.00
    Available for Best Offeror Best Offer
    £2.50 postage
  • A PAIR OF 6x4mm OVAL-FACET PURPLE/RED NATURAL RHODOLITE GARNET GEMS £1 NR!

    A PAIR OF 6x4mm OVAL-FACET PURPLE/RED NATURAL RHODOLITE GARNET GEMS £1 NR!

    This is a pair of oval-facet, purple/red, natural African Rhodolite Garnet gemstones. They weigh 0.50cts (1.00ct total), measure 6x4mm each and have a clarity grade of SI-1. Below are the technical details.
    £0.99
    0 bids
    £1.50 postage
    Ending Wednesday at 9:46PM GMT
  • 0.50ct SI-FG Round Cut Natural Loose Diamond 1.3mm 50 pcs of Loose Diamond

    0.50ct SI-FG Round Cut Natural Loose Diamond 1.3mm 50 pcs of Loose Diamond

    Loose Diamond Details. Diamond Shape. We are not responsible for the amount of duty or any other related charges. Diamond Carat. Diamond Clarity. Free Luxury Gift Box! 100% Nickel Free Product.
    £199.99
    Available for Best Offeror Best Offer
    Free P&P
    15 watching15 watching
  • NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.5CT CABOCHON AA 4X10MM OVAL GEM OP22C

    NATURAL AUSTRALIAN OPAL LOOSE GEMSTONE 0.5CT CABOCHON AA 4X10MM OVAL GEM OP22C

    Opal is deposited at a relatively low temperature and may occur in almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite and basalt. The word opal comes from the Latin opalus, by Greek opallios.The water content is usually between three and ten percent, but can be as high as twenty percent.
    £17.00
    Estimated delivery dateEst. delivery Thu, Jan 19
    FAST & FREE
    7 watching7 watching
  • RARE 6x4mm OVAL-CABOCHON-CUT DEEP-BLUE NATURAL AFRICAN SAPPHIRE GEMSTONE

    RARE 6x4mm OVAL-CABOCHON-CUT DEEP-BLUE NATURAL AFRICAN SAPPHIRE GEMSTONE

    This is an oval cabochon-cut, very deep-blue, natural African Sapphire gemstone. It weighs 0.60cts and measures 6x4mm. Below are the technical details Shape: Oval Cabochon-Cut. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £5.33
    Click & Collect
    £1.50 postage
    11 watching11 watching
  • 0.08 Cts Fancy Rare Sparkling Quality Red Color Natural Loose Diamond investment

    0.08 Cts Fancy Rare Sparkling Quality Red Color Natural Loose Diamond investment

    Natural Diamond. Red Color. 0.08 Cts. Enhanced Natural.
    £17.25
    Available for Best Offeror Best Offer
    £1.95 postage
  • NATURAL Loose Zambian Emerald 2.95ct Green Rare Oval Cut Diamond Gem

    NATURAL Loose Zambian Emerald 2.95ct Green Rare Oval Cut Diamond Gem

    It has an excellent oval cut with very good proportions and symmetry. It also has an ideal polish to show great shine and colour, would look great in jewellry. 2.95 carat Stone so a good size with a very nice deep green colour.
    £285.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • NATURAL Untreated Pink Sapphire 1.13ct Oval Cut IGI CERTIFIED Madagascar Gem

    NATURAL Untreated Pink Sapphire 1.13ct Oval Cut IGI CERTIFIED Madagascar Gem

    This stone is totally untreated and unheated which is very rare for sapphires. Particularly where the colour is so vivid and stone so clean! Confirmed as untreated on IGI report. Nearly all gem quality pink and purple sapphires are at least heat treated to help improve colour and sometimes clarity.
    £275.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • A PAIR OF 5x3mm OCTAGON-FACET NATURAL AFRICAN AMETHYST GEMSTONES £1 NR!

    A PAIR OF 5x3mm OCTAGON-FACET NATURAL AFRICAN AMETHYST GEMSTONES £1 NR!

    They weigh 0.25cts (0.50cts total) and measure 5x3mm each. Below are the technical details Size: A Pair of 5x3 mm. 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 Today at 8:35PM GMT
  • 0.20 Cts Loose White Clear Brilliant Diamond investment grade 1/5th Carat SI1

    0.20 Cts Loose White Clear Brilliant Diamond investment grade 1/5th Carat SI1

    Beautiful 0.2 Carat clear Stunning Diamond. SI1 ( /- One Grade). Round, Brilliant. Great investment. Clarity: SI1. Natural Diamond. 0.21 Cts. Colour: H.
    £56.00
    0 bids
    £1.95 postage
    Ending Today at 1:52PM GMT
  • UNUSUAL 10x8mm CUSHION-FACET NATURAL AFRICAN LEMON CITRINE GEMSTONE £1 NR!

    UNUSUAL 10x8mm CUSHION-FACET NATURAL AFRICAN LEMON CITRINE GEMSTONE £1 NR!

    This is a cushion-facet, lemon yellow, natural African Citrine gemstone. It weighs 2.75cts and measures 10x8mm. Below are the technical details Shape: Cushion Facet. Colour: Lemon Yellow. Crystal Structure: Trigonal.
    £0.99
    0 bids
    £1.50 postage
    Ending Today at 7:39PM GMT
  • A PAIR OF 8mm ROUND CABOCHON-CUT NATURAL INDIAN PINK/ORANGE MOONSTONES £1 NR!

    A PAIR OF 8mm ROUND CABOCHON-CUT NATURAL INDIAN PINK/ORANGE MOONSTONES £1 NR!

    This is a pair of 8mm round cabochon-cut, rare pink/orange natural Indian Moonstone gems. They weigh 3.15cts (6.30cts total) and measure 8mm across each. Below are the technical details Size: A Pair of 8mm.
    £0.99
    0 bids
    £1.50 postage
    Ending Wednesday at 6:07PM GMT

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