Results in Natural Square Loose Diamonds & Gemstones

1-25 of 1,052

  • Black honduran opal natural doublet 1.20ct fantastic colour

    Black honduran opal natural doublet 1.20ct fantastic colour

    Black honduran opal natural doublet 1.20ct really nice piece great for a pendent full of colour from talbon mine went there myself to the stones any questions please ask 
    £46.00
    Estimated delivery dateEst. delivery Tue, Dec 13
    Available for Best Offeror Best Offer
    FAST & FREE
  • NATURAL RARE BLOOD RED SAPPHIRE LOOSE GEMSTONES (5 pieces) SQUARE PRINCESS-CUT

    NATURAL RARE BLOOD RED SAPPHIRE LOOSE GEMSTONES (5 pieces) SQUARE PRINCESS-CUT

    Shape SQUARE / PRINCESS CUT. Colour BLOOD RED. Product Type NATURAL. Clarity SLIGHT (VERY GOOD GRADE FOR SAPPHIRE). Total Weight N/A. Product Name SAPPHIRE. Origin SONGEA / AFRICA.
    £8.99
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
    16 watching16 watching
  • 6mm SQUARE-FACET DEEP-PURPLE NATURAL AFRICAN AMETHYST GEMSTONE £1 NR!

    6mm SQUARE-FACET DEEP-PURPLE NATURAL AFRICAN AMETHYST GEMSTONE £1 NR!

    This is a beautiful, deep-purple, square-facet, natural African Amethyst gemstone. It weighs 1.10cts and measures 6mm across. Below are the technical details Crystal Structure: Trigonal. 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 8:29PM GMT
  • 3.99tcw Pair Matched Golden Citrine Square cut 8mm VVS Natural loose yellow gems

    3.99tcw Pair Matched Golden Citrine Square cut 8mm VVS Natural loose yellow gems

    A natural earth mined, 3.99 tcw pair of matched golden Citrines. The colour is deep, golden and well saturated. Cutting is excellent and they have a very high lustre. All my gems come with a small free gift because everyone loves a present!
    £19.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Mon, Dec 12
    FAST & FREE
  • A PAIR OF 8mm SQUARE CABOCHON-CUT NATURAL INDIAN RAINBOW MOONSTONE GEMS £1 NR!

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

    This is a pair of square cabochon-cut, natural Indian rainbow Moonstone gems. They weigh 2.75cts (5.50cts total) and measure 8mm across each. Below are the technical details Size: A Pair of 8mm. Shape: Square Cabochon-Cut.
    £0.99
    0 bids
    £1.50 postage
    Ending 14 Dec at 9:49PM GMT
  • Garnet Loose Tsavorite 0.5 Ct Precious Gemstone Precision Cut By AveryGems

    Garnet Loose Tsavorite 0.5 Ct Precious Gemstone Precision Cut By AveryGems

    Gorgeous Tsavorite Garnet from Kenya professionally faceted by Avery Gems, this brilliant cut gemstone is ideal for a ring or pendant. Each rough gemstone is unique with its own personality so I design a specific gemstone design for each stone.
    £160.00
    Available for Best Offeror Best Offer
    £3.27 postage
  • SALE - 1 x Loose 1.5mm Blue Real SAPPHIRE. Square Cut Stone. Used.

    SALE - 1 x Loose 1.5mm Blue Real SAPPHIRE. Square Cut Stone. Used.

    SALE - 1 x Loose 1.5mm Blue Real SAPPHIRE. Square Cut Stone. Real SAPPHIRE Loose Stone. As you may imagine, some of the many comments received have made all our hard work so worthwhile. We are always more than happy to give as much extra information and help as and when required.
    £3.95
    eBay Premium Service
    Free P&P
    11 watching11 watching
  • NATURAL AAA PURPLE AMETHYST LOOSE GEMSTONES (5 pieces) PRINCESS/SQUARE CUT

    NATURAL AAA PURPLE AMETHYST LOOSE GEMSTONES (5 pieces) PRINCESS/SQUARE CUT

    Product Type NATURAL. Shape PRINCESS CUT-FACET. Colour PURPLE. Total Weight UNDER 1.00 Cts. Clarity CLEAN / TRANSPARENT. Product Name AMETHYST. Treatment 100% NATURAL UNHEATED.
    £5.99
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
    7 watching7 watching
  • loose Natural pair of blue Sapphires 0.28ct 2.6mm square cut loose gemstones

    loose Natural pair of blue Sapphires 0.28ct 2.6mm square cut loose gemstones

    Natural Sapphire (pair). all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Deep Blue. Type II. Zircon, blue. Corundum, all (Sapphires, Rubies). Zircon, all but blue.
    £17.00
    eBay Premium Service
    FAST & FREE
    Click & Collect
  • NATURAL AAA GRADE GOLDEN YELLOW SAPPHIRE GEMSTONE (3 pieces) SQUARE PRINCESS-CUT

    NATURAL AAA GRADE GOLDEN YELLOW SAPPHIRE GEMSTONE (3 pieces) SQUARE PRINCESS-CUT

    Shape SQUARE / PRINCESS CUT. Colour FANTASTIC GOLDEN YELLOW. Product Type NATURAL. Total Weight N/A. Clarity SLIGHT (VERY GOOD QUALITY). Product Name SAPPHIRE. Size 2.5 x 2.5 x 1.8 mm to 2.8 x 2.8 x 2.2 mm.
    £8.50
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL RARE AWESOME RED SAPPHIRE GEMSTONES (4.3 x 4.3 mm) SQUARE PRINCESS CUT

    NATURAL RARE AWESOME RED SAPPHIRE GEMSTONES (4.3 x 4.3 mm) SQUARE PRINCESS CUT

    Shape SQUARE PRINCESS CUT. Colour AMAZING RED. Product Type NATURAL. Total Weight 0.61 CTS. Clarity TRANSPARENT / CLEAN. Size 4.3 x 4.3 x 3.1 MM.
    £26.00
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL SONGEA ORANGE YELLOW SAPPHIRE LOOSE GEMSTONE (3 pieces) ROUND (2.8-3 mm)

    NATURAL SONGEA ORANGE YELLOW SAPPHIRE LOOSE GEMSTONE (3 pieces) ROUND (2.8-3 mm)

    Shape ROUND CUT. Size 2.8 x 2.8 mm to 3.0 x 3.0 mm. Colour FANTASTIC ORANGEe YELLOW. Product Name SAPPHIRE. Product Type NATURAL. Origin SONGEA / AFRICA.
    £7.99
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL SONGEA BLOOD RED SAPPHIRE GEMSTONES (3 pieces) PRINCESS CUT (2 x 2 mm)

    NATURAL SONGEA BLOOD RED SAPPHIRE GEMSTONES (3 pieces) PRINCESS CUT (2 x 2 mm)

    Product Type NATURAL. Size 2 x 2 mm. Colour RED. Origin SONGEA/AFRICA. Clarity TRANSPARENT / CLEAN.
    £6.99
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • Blue Sapphire Loose Natura Loose Gemstone 1 Ct Precious Gemston By AveryGems

    Blue Sapphire Loose Natura Loose Gemstone 1 Ct Precious Gemston By AveryGems

    For centuries, the Sapphire has been referred to as the ultimate blue gemstone. Since Ancient times the Blue Sapphire represented a promise of honesty, loyalty, purity and trust. Each rough gemstone is unique with its own personality so I design a specific gemstone design for each stone.
    £320.00
    Available for Best Offeror Best Offer
    £3.27 postage
  • 1.2 Cts. 100% Natural Fire ETHIOPIAN OPAL Loose Cabochon Gemstones T#3293

    1.2 Cts. 100% Natural Fire ETHIOPIAN OPAL Loose Cabochon Gemstones T#3293

    1.2 Cts. Stone Name: Natural Ethiopian Opal. ALL IMAGES UNDER SUNLIGHT OR FLASH LIGHT. Code: T#3293. Total Weight: 1.2 CTS. FREE Auctiva Image Hosting.
    £9.99
    0 bids
    Free P&P
    Ending 12 Dec at 2:22PM GMT
    From India
  • 3.5mm x 3.5mm Natural Purple Amethyst Square Cut Gem Gemstone

    3.5mm x 3.5mm Natural Purple Amethyst Square Cut Gem Gemstone

    Beautiful natural rich bright purple amethyst with good colour, cut & polish. Bead & Pearl Stringing Tools & Material. NATURAL AMETHYST GEMSTONE. 3.5mm x 3.5mm Square Cut. Measurements: 3.5 x 3.5mm Square Cut.
    £2.96
    £1.49 postage
  • A PAIR OF 8mm SQUARE CABOCHON-CUT NATURAL INDIAN RAINBOW MOONSTONE GEMS

    A PAIR OF 8mm SQUARE CABOCHON-CUT NATURAL INDIAN RAINBOW MOONSTONE GEMS

    They weigh 2.75cts (5.50cts total) and measure 8mm across each. Below are the technical details Size: A Pair of 8mm. Shape: Square Cabochon-Cut. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £3.11
    Click & Collect
    £1.50 postage
    10 watching10 watching
  • 8mm x 8mm Natural Purple Amethyst Square Cut Gem Gemstone

    8mm x 8mm Natural Purple Amethyst Square Cut Gem Gemstone

    Beautiful natural rich bright purple amethyst with good colour, cut & polish. 8mm x 8mm Square Cut. Bead & Pearl Stringing Tools & Material. NATURAL AMETHYST GEMSTONE. Measurements: 8 x 8mm Square Cut.
    £63.99
    £1.49 postage
  • NATURAL TOP REDDISH ORANGE GARNET  LOOSE GEMSTONES (3 pieces) SQUARE CUT

    NATURAL TOP REDDISH ORANGE GARNET LOOSE GEMSTONES (3 pieces) SQUARE CUT

    Colour TOP AAA REDDISH ORANGE. Shape SQUARE / PRINCESS CUT. RHODOLITE GARNET. Product Type NATURAL. Total Weight N/A. Clarity TRANSPARENT / CLEAN.
    £4.99
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • 8.38 tcw Pair Honey Citrine Square cut 9.9x9.9mm IF Natural loose gemstones

    8.38 tcw Pair Honey Citrine Square cut 9.9x9.9mm IF Natural loose gemstones

    An 8.38 total carat weight pair of honey gold Citrines. The colour is deep, golden amber and very well saturated. Cutting is excellent and they have a very high lustre coupled with a lack of inclusions, these are lovely gems.
    £15.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Mon, Dec 12
    FAST & FREE
  • 2.5mm x 2.5mm Natural Purple Amethyst Square Cut Gem Gemstone

    2.5mm x 2.5mm Natural Purple Amethyst Square Cut Gem Gemstone

    Beautiful natural rich bright purple amethyst with good colour, cut & polish. Bead & Pearl Stringing Tools & Material. NATURAL AMETHYST GEMSTONE. 2.5mmx2.5mm Square Cut. Measurements: 2.5x2.5mm Square Cut.
    £1.75
    £1.49 postage
  • Natural Citrine 3x3mm Square Princess Cut Gem Gemstone

    Natural Citrine 3x3mm Square Princess Cut Gem Gemstone

    Beautiful natural rich golden yellow citrine with good colour, cut & polish. 3x3mm SQUARE PRINCESS CUT. Bead & Pearl Stringing Tools & Material. Measurements: 3x3mm Square Princess Cut. NATURAL CITRINE GEMSTONE.
    £5.99
    £1.49 postage
  • 1.5mm x 1.5mm Natural Purple Amethyst Square Cut Gem Gemstone

    1.5mm x 1.5mm Natural Purple Amethyst Square Cut Gem Gemstone

    Beautiful natural rich bright purple amethyst with good colour, cut & polish. Bead & Pearl Stringing Tools & Material. NATURAL AMETHYST GEMSTONE. 1.5x1.5mm Square Cut. Measurements: 1.5x1.5mm Square Cut.
    £1.49
    £1.49 postage
  • NATURAL VERY RARE MULTICOLOUR SAPPHIRE GEM  (3.4 x 3.4 mm) SQUARE PRINCESS CUT

    NATURAL VERY RARE MULTICOLOUR SAPPHIRE GEM (3.4 x 3.4 mm) SQUARE PRINCESS CUT

    Shape SQUARE PRINCESS CUT. Product Type NATURAL. Colour OUTSTANDING MULTICOLOUR. Total Weight 0.34 CTS. Clarity TRANSPARENT / CLEAN. Size 3.4 x 3.4 x 2.6 MM.
    £26.00
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • MADEIRA RED CITRINE NATURAL GEM 5X5MM SQUARE CUT FACETED 0.6CT GEMSTONE CI38A

    MADEIRA RED CITRINE NATURAL GEM 5X5MM SQUARE CUT FACETED 0.6CT GEMSTONE CI38A

    Mohs hardness 7, Specific gravity 2.65, Refractive index 1.544–1.553. Citrine is a variety of quartz whose color ranges from a pale yellow to brown. Darker colors are more highly prized, including medium golden orange ("Rio Grande" citrine) and dark sherry-colored ("Madeira" citrine).
    £10.00
    Estimated delivery dateEst. delivery Tue, Dec 13
    FAST & FREE

Got one to sell?

Get it in front of 17+ million UK buyers.