Results in Loose Diamonds and Gemstones

1-25 of 491,221

  • 14ct Quality Sumatra Indonesia Blue Green AMBER ROUND 17mm+ BALL Bead SPHERE

    14ct Quality Sumatra Indonesia Blue Green AMBER ROUND 17mm+ BALL Bead SPHERE

    Strong Blue Green flourescence Ball Sphere 17.5mm Dia~
    £6.31
    1 bid
    £3.94 postage
    Ending Today at 6:04AM GMT
    From Singapore
  • FIERY 0.27 Cts UNTREATED RARE  AMAZING WHITE COLOR NATURAL LOOSE DIAMONDS- SI1

    FIERY 0.27 Cts UNTREATED RARE AMAZING WHITE COLOR NATURAL LOOSE DIAMONDS- SI1

    Natural- Untreated. Diamonds are available in almost every colour imaginable. Coloured diamonds are classified differently to regular clear diamonds and are often called fancy coloured diamonds. Naturally coloured diamonds change into a different colour because of various conditions or elements the diamond is exposed to whilst it is being formed.
    £52.14
    8 bids
    Free P&P
    Ending Today at 5:47AM GMT
    From Thailand
  • 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
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
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  • loose Natural Unheated dark Blue Sapphire 1.34ct oval cut 8x6 loose gemstones

    loose Natural Unheated dark Blue Sapphire 1.34ct oval cut 8x6 loose gemstones

    Natural Sapphire. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Deep Blue. Chrysoberyl, yellow and green. Tourmaline, green. Type I. Usually eye clean.
    £40.00
    Click & Collect
    FAST & FREE
  • 1.10 CTS_WOW !!! AMAZING HOT SALE PRICE_100 % NATURAL PURPLISH PINK AMETHYST

    1.10 CTS_WOW !!! AMAZING HOT SALE PRICE_100 % NATURAL PURPLISH PINK AMETHYST

    1.10 CTS_WOW ! AMAZING HOT SALE PRICE_100 % NATURAL PURPLISH PINK AMETHYST. : 100% Natural Amethyst. : Purplish Pink. : 1.10 Cts. "Loupe-Clean" or "10X clean" ~100% Clean - Exceptional quality with no inclusion(s) visible using a 10X loupe.
    £1.17
    0 bids
    £6.25 postage
    Ending Today at 4:47AM GMT
    From Thailand
  • 0.19 Cts UNTREATED SILVER GREY WHITE COLOR NATURAL LOOSE DIAMONDS- SI1

    0.19 Cts UNTREATED SILVER GREY WHITE COLOR NATURAL LOOSE DIAMONDS- SI1

    Natural- Untreated. Diamonds are available in almost every colour imaginable. Coloured diamonds are classified differently to regular clear diamonds and are often called fancy coloured diamonds. Naturally coloured diamonds change into a different colour because of various conditions or elements the diamond is exposed to whilst it is being formed.
    £10.66
    2 bids
    £5.52 postage
    Ending Today at 5:49AM GMT
    From Thailand
  • 8x6mm OVAL-FACET NATURAL AFRICAN GOLDEN CITRINE GEMSTONE £1 NR!

    8x6mm OVAL-FACET NATURAL AFRICAN GOLDEN CITRINE GEMSTONE £1 NR!

    This is an oval-facet, fine golden-yellow, natural African Citrine gemstone. It weighs 1.05cts 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 8:15PM GMT
  • 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
    1 bid
    £1.50 postage
    Ending Today at 8:27PM 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
  • BUY CERTIFIED .093 cts. Round Cut White-F/G Color Loose Real/Natural Diamond 3E

    BUY CERTIFIED .093 cts. Round Cut White-F/G Color Loose Real/Natural Diamond 3E

    Item Name : CERTIFIED Natural Accent Diamond. When you buy from Jewels Gallery you are buying quality diamonds at the very best price. How do we know?. Because Jewels Gallery is a diamond manufacturer.
    £38.80
    0 bids
    Free P&P
    Ending Today at 2:32PM GMT
    From India
  • 4.05 cts Red Pyrope GARNET Oval Facet-Cut Clean Natural Gemstone Mozambique

    4.05 cts Red Pyrope GARNET Oval Facet-Cut Clean Natural Gemstone Mozambique

    RED PYROPE GARNET OVAL FACET-CUT VVS EYE-CLEAN GEMSTONE ~. Mozambique / Africa ~ cut and polished in. Genuine natural redPyrope Garnet. Oval facet-cut. None ~ 100% natural gemstone and natural color. Gem Identification Lab Report.
    £7.89
    1 bid
    £5.45 postage
    Ending Wednesday at 3:14AM GMT
    From Indonesia
  • NR! Black Friday Special Price! Lot 0.14 ct Natural Loose White Round Diamonds

    NR! Black Friday Special Price! Lot 0.14 ct Natural Loose White Round Diamonds

    100% Natural. Total Weight: 0.14 ct. Round Brilliant. 100% Conflict Free Diamond. Good Luck . Great color K-M. Great For Designers & small setting.
    £0.01
    0 bids
    £23.70 postage
    Ending Today at 2:47PM GMT
    From Israel
  • 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
  • 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
  • 1.25 Cts Natural Loose Diamond Round Shape Blue & Yellow Color ( 6 pcs) L3186

    1.25 Cts Natural Loose Diamond Round Shape Blue & Yellow Color ( 6 pcs) L3186

    Treatment : Blue Diamond - Color enhanced 100% Natural Diamonds. “Product will have slight change in color as compared to the picture because of photographic effects”. Color : Blue Yellow. Shape : Round Rose Cut.
    £91.00
    From India
    Free P&P
  • 2.19 CTS_WORLD CLASS VERY RARE GEMSTONE_100% NATURAL DESIGNER DENDRITE OPAL

    2.19 CTS_WORLD CLASS VERY RARE GEMSTONE_100% NATURAL DESIGNER DENDRITE OPAL

    : 100 % Natural Dendrite Opal. : 2.19 Cts. : Pear Cabochon. "Loupe-Clean" or "10X clean" ~100% Clean - Exceptional quality with no inclusion(s) visible using a 10X loupe. "Included-Declasse"~ Heavily Included -stones not transparent because of inclusions.
    £0.79
    0 bids
    £6.25 postage
    Ending Today at 4:57AM GMT
    From Thailand
  • 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
  • 1.16 CTS_WORLD CLASS VERY RARE GEMSTONE_100% NATURAL DESIGNER DENDRITE OPAL

    1.16 CTS_WORLD CLASS VERY RARE GEMSTONE_100% NATURAL DESIGNER DENDRITE OPAL

    : 100 % Natural Dendrite Opal. : 1.16 Cts. : Round Cabochon. "Loupe-Clean" or "10X clean" ~100% Clean - Exceptional quality with no inclusion(s) visible using a 10X loupe. "Included-Declasse"~ Heavily Included -stones not transparent because of inclusions.
    £0.79
    0 bids
    £6.25 postage
    Ending Today at 5:05AM GMT
    From Thailand
  • 0.08 Cts UNTREATED SPARKLING WHITE COLOR NATURAL LOOSE DIAMONDS- SI1

    0.08 Cts UNTREATED SPARKLING WHITE COLOR NATURAL LOOSE DIAMONDS- SI1

    Natural- Untreated. Diamonds are available in almost every colour imaginable. Coloured diamonds are classified differently to regular clear diamonds and are often called fancy coloured diamonds. Naturally coloured diamonds change into a different colour because of various conditions or elements the diamond is exposed to whilst it is being formed.
    £12.24
    2 bids
    Free P&P
    Ending Today at 6:21AM GMT
    From Thailand
  • 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
  • 9x11mm Blue Oval Cut Unheated 4.52ct Sapphire Loose Gemstone Gem Stone New

    9x11mm Blue Oval Cut Unheated 4.52ct Sapphire Loose Gemstone Gem Stone New

    Artificial jewelry Ceylon Blue Sapphire, so beautiful and shinning. Oval cut and with the technology of grinding and polishing. We would try our best to help you solving any problem. 1pc x Loose Gemstone.
    £1.91
    From China
    Free P&P
  • 10 PIECES OF 3mm ROUND CABOCHON-CUT PURPLE NATURAL BRAZILIAN AMETHYST GEMSTONES

    10 PIECES OF 3mm ROUND CABOCHON-CUT PURPLE NATURAL BRAZILIAN AMETHYST GEMSTONES

    This is a set of ten pieces of round cabochon-cut, natural Brazilian Amethyst gemstones. They weigh 0.15cts (0.75cts total) and measure 3mm across each. Below are the technical details Size: 10 Pieces of 3 mm.
    £3.11
    Click & Collect
    £1.50 postage
  • 1.05 Cts FANCY LOVELY SPARKLING BLUE COLOR NATURAL LOOSE DIAMONDS- SI1

    1.05 Cts FANCY LOVELY SPARKLING BLUE COLOR NATURAL LOOSE DIAMONDS- SI1

    Diamonds are available in almost every colour imaginable. Coloured diamonds are classified differently to regular clear diamonds and are often called fancy coloured diamonds. Naturally coloured diamonds change into a different colour because of various conditions or elements the diamond is exposed to whilst it is being formed.
    £326.26
    19 bids
    Free P&P
    Ending Today at 5:44AM GMT
    From Thailand
  • 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
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • A PAIR OF 12x6mm MARQUISE CABOCHON-CUT NATURAL RAINBOW MOONSTONE GEMS £1 NR!

    A PAIR OF 12x6mm MARQUISE CABOCHON-CUT NATURAL RAINBOW MOONSTONE GEMS £1 NR!

    This is a pair of unusual, marquise cabochon-cut, natural Indian rainbow Moonstone gems. They weigh 1.75cts (3.50cts total) and measure 12x6mm each. Below are the technical details Size: 2 Pieces of 12x6mm.
    £0.99
    1 bid
    £1.50 postage
    Ending Today at 10:19PM GMT

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