Results in Fair Natural Loose Diamonds & Gemstones

1-25 of 33

  • White Opal, Coober Pedy 4ct

    White Opal, Coober Pedy 4ct

    A 4ct white Opal from Coober Pedy with a predominant green flash, undertones of red/orange. Coober Pedy White precious Opal. Some shows of green at arms length, would make a lovely pendant or ring stone.
    £123.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    Available for Best Offeror Best Offer
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  • *8CT LOOSE NATURAL BLACK STAR SAPPHIRE CABUCHON CUT GEMSTONE*

    *8CT LOOSE NATURAL BLACK STAR SAPPHIRE CABUCHON CUT GEMSTONE*

    8CT LOOSE NATURAL BLACK STAR SAPPHIRE GEMSTONE . Cut: off round cabuchon,unpolished base. Auctiva Free Image Hosting. Total carat Weight: 8.00ct approx.
    £68.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    Available for Best Offeror Best Offer
    FAST & FREE
  • CITRINE ROUGH 370 CTS OF ROUGH MINE-RUN CITRINE SPECIMEN

    CITRINE ROUGH 370 CTS OF ROUGH MINE-RUN CITRINE SPECIMEN

    £11.47
    From Australia
    Available for Best Offeror Best Offer
    £14.71 postage
  • 7.30CTS VERY HOT GEMMY!!! NATURAL GREEN MOON STONE GEMS 100% CLEAN GEMSTONE

    7.30CTS VERY HOT GEMMY!!! NATURAL GREEN MOON STONE GEMS 100% CLEAN GEMSTONE

    ITEM NAME: NATURAL GREEN MOON STONE GEMS. COLOR: OILIVE GREEN. QUANTITY: 1. SHAPR: OVAL.
    £50.00
    From India
    Available for Best Offeror Best Offer
    £4.00 postage
  • 1.05 ct Almandine Garnet Oval cut 7.10x5.19mm Si1 Natural loose red gemstone

    1.05 ct Almandine Garnet Oval cut 7.10x5.19mm Si1 Natural loose red gemstone

    A purple / red coloured Almandine Garnet weighing 1.05 carats. All my gems come with a small free gift because everyone loves a present! Having just received my Diploma in Applied Geology I have a keen interest in minerals and gemstones.
    £4.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
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  • ***Beautiful Antique Natural Untreated 1.17ct Sapphire  Round Cut Gemstone***

    ***Beautiful Antique Natural Untreated 1.17ct Sapphire Round Cut Gemstone***

    Beautiful Natural 1.17ct Sapphire Faceted Round Cut Gemstone . The is an old victorian hand cut stone, so not perfectly round or polished on the girdle. Natural Colour, untreated Sapphire, originally in a Victorian ring.
    £265.00
    eBay Premium Service
    Available for Best Offeror Best Offer
    Free P&P
  • 0.45 ct Demantoid Garnet Oval cut 4.81x3.20mm Si1 Loose Green Gemstone

    0.45 ct Demantoid Garnet Oval cut 4.81x3.20mm Si1 Loose Green Gemstone

    An oval cut Demantoid Garnet weighing 0.45 carats. The colour is a well saturated green with yellow tones. Cut is moderate with a good polish on the stone. All my gems and minerals come with a small free gift because everyone loves a present!
    £16.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
  • 1.01 ct Almandine Garnet Oval cut 7.00x5.01mm Si1 Natural loose red gemstone

    1.01 ct Almandine Garnet Oval cut 7.00x5.01mm Si1 Natural loose red gemstone

    A purple / red coloured Almandine Garnet weighing 1.01 carats. All my gems come with a small free gift because everyone loves a present! Having just received my Diploma in Applied Geology I have a keen interest in minerals and gemstones.
    £4.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
  • Semi black Crystal Opal, 13.6ct Green fire!

    Semi black Crystal Opal, 13.6ct Green fire!

    This is a fantastic Semi Black crystal Opal, with a lovely green/blue flash. Solid Opal. No cracks, some small sand spots on face. This stone really sparkles!
    £264.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • 1.81ct Green Tourmaline Baguette cut 9.65x4.49mm VS Natural loose gemstone

    1.81ct Green Tourmaline Baguette cut 9.65x4.49mm VS Natural loose gemstone

    A well saturated deep forest green Tourmaline weighing 1.81 carats. Cut is moderate with a slight tapering from one end to the other. All my gems and minerals come with a small free gift because everyone loves a present!
    £14.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
  • GIA Graduate Certified Very Rare 5.63ct Oval Cut Grandidierite Gemstone.

    GIA Graduate Certified Very Rare 5.63ct Oval Cut Grandidierite Gemstone.

    A Certified 5.63 Carat Oval Cut Grandidierite. This Example Is A Fair Specimen Of Superior Size, Heavily Included and Translucent, Cut is Fair. Certified 5.63 Carat Grandidierite. CHECK OUT OUR OTHER GREAT DEALS.
    £300.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • A PAIR OF 4mm ROUND-FACET RED/PURPLE NATURAL INDIAN RUBY GEMSTONES

    A PAIR OF 4mm ROUND-FACET RED/PURPLE NATURAL INDIAN RUBY GEMSTONES

    This is a pair of round-facet, deep red/purple, natural Indian Ruby gemstones. They weigh 0.35cts (0.70cts total), measure 4mm across each, and have no transparency. Size: A Pair of 4mm. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £4.44
    Click & Collect
    £1.50 postage
  • 0.65 ct Chrome Diopside Emerald cut 6.9x4.5mm Si1 Natural loose forest green gem

    0.65 ct Chrome Diopside Emerald cut 6.9x4.5mm Si1 Natural loose forest green gem

    An emerald cut Chrome Diopside weighing 0.65 carats. Colour is a well saturated forest green and the stone has a very good polish with a fair cut. All my gems and minerals come with a small free gift because everyone loves a present!
    £7.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
  • A PAIR OF 4mm ROUND-FACET RED/PURPLE NATURAL INDIAN RUBY GEMSTONES £1 NR!

    A PAIR OF 4mm ROUND-FACET RED/PURPLE NATURAL INDIAN RUBY GEMSTONES £1 NR!

    This is a pair of round-facet, deep red/purple, natural Indian Ruby gemstones. They weigh 0.35cts (0.70cts total), measure 4mm across each, and have no transparency. Size: A Pair of 4mm. 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 Tuesday at 9:35PM GMT
  • 1.15 ct Ruby Oval cut 7.10x5.12mm Natural loose red gemstone No Glass Filling

    1.15 ct Ruby Oval cut 7.10x5.12mm Natural loose red gemstone No Glass Filling

    A 1.15 carat Ruby. Light heat treatment only. Colour is a beautiful deep purple red. This stone will likely need re-polishing, although it doesn't look nearly as bad in your hand as the macro photos make it seem.
    £15.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
  • RARE 7x5mm OVAL-FACET DEEP RED/PURPLE NATURAL INDIAN RUBY GEMSTONE (APP £96)

    RARE 7x5mm OVAL-FACET DEEP RED/PURPLE NATURAL INDIAN RUBY GEMSTONE (APP £96)

    This is an oval-facet, deep red/purple, natural Indian Ruby gemstone. It weighs 1.10cts, measures 7x5mm, has no transparency and visible inclusions. Size: 7x5mm. Colour: Deep Red/Purple. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £6.33
    Click & Collect
    £1.50 postage
  • Rare Certified 1.77ct Colour Change Alexandrite Gemstone!!

    Rare Certified 1.77ct Colour Change Alexandrite Gemstone!!

    A 1.77ct Certified Natural Colour Change Alexandrite. One Of The Worlds Rarest and Most Valuable Gemstones, and Very Rare In Sizes Above 1ct. Although This Specimen Is Very Heavily Included With Three Or Four Prominent Visible Feather Fractures, (The Cut Is Not Wonderful Either), It Does However Display The All Important Good Colour Change From Emerald Green To Deep Grey Purple Under Candlelight.
    £375.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    Available for Best Offeror Best Offer
    FAST & FREE
  • CITRINE ROUGH 440 CTS OF ROUGH MINE-RUN CITRINE SPECIMEN

    CITRINE ROUGH 440 CTS OF ROUGH MINE-RUN CITRINE SPECIMEN

    £17.35
    From Australia
    Available for Best Offeror Best Offer
    £14.71 postage
  • 1.12 ct Ruby Oval cut 6.96x5.02mm Natural loose red gemstone No Glass Filling

    1.12 ct Ruby Oval cut 6.96x5.02mm Natural loose red gemstone No Glass Filling

    A 1.12 carat Ruby. Light heat treatment only. Colour is a beautiful deep purple red. This stone will likely need re-polishing, although it doesn't look nearly as bad in your hand as the macro photos make it seem.
    £15.95
    eBay Premium Service
    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
  • A PAIR OF 6x4mm OVAL-FACET DEEP RED/PURPLE NATURAL INDIAN RUBY GEMSTONES £1 NR!

    A PAIR OF 6x4mm OVAL-FACET DEEP RED/PURPLE NATURAL INDIAN RUBY GEMSTONES £1 NR!

    This is a pair of oval-facet, deep red/purple, natural Indian Ruby gemstones. They weigh 0.50cts (1.00ct total), measure 6x4mm each, and have no transparency. Size: A Pair of 6x4mm. 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 14 Dec at 9:19PM GMT
  • natural loose tanzanite,cab, 3.55ct

    natural loose tanzanite,cab, 3.55ct

    3.55ct wow!! 100% natural cabochon cut purplish blue Tanzanite,only selling to move on some piece's from my collection as bought well two much this year
    £13.75
    Available for Best Offeror Best Offer
    £3.30 postage
  • Very Rare Top UK FGA Certified Untreated Good 10.84 ct Grandidierite.

    Very Rare Top UK FGA Certified Untreated Good 10.84 ct Grandidierite.

    A Good and Very Large Specimen. Although It Displays The Typical Pattern Of Heavy Inclusions Found In 99.99% Of Grandidierites. Genuine Untreated Natural Grandidierites Are Rarely Encountered In This Size.
    £1,150.00
    Estimated delivery dateEst. delivery Wed, Dec 7
    FAST & FREE
  • Lovely Natural Gem Stone from Brazil Multi colour Fluorite 38ct

    Lovely Natural Gem Stone from Brazil Multi colour Fluorite 38ct

    THIS IS A GREAT CHANCE TO GET HOLD OF A LOVELY GEM STONE. THIS GEM WOULD LOOK LOVELY SET IN JEWELLERY. 100% AUTHENTIC NATURAL GEM. Be sure to add me to your favourites list ! MULTI COLOURS.
    £7.99
    0 bids
    Free P&P
    Ending Friday at 7:03PM GMT
  • CITRINE ROUGH 280 CTS ROUGH CITRINE SPECIMEN

    CITRINE ROUGH 280 CTS ROUGH CITRINE SPECIMEN

    £11.47
    From Australia
    Available for Best Offeror Best Offer
    £14.71 postage
  • Natural Rare Bi Color TANZANITE Loose Gemstone

    Natural Rare Bi Color TANZANITE Loose Gemstone

    Color: blue, violet blue, green, yellow, brownish Hardness: 6,5 - 7 Refractive index: 1.69 - 1.70 Density: 3.35 - 3.38 Chemical composition: Ca2Al3(O/OH/SiO4/Si2O7) Crystal structure: orthorhombic Origins: Tanzania The most valued tanzanites (zoisites) are typically vivid, violet-blue crystals with greenish or orangey stones being rare.
    £264.73
    From Australia
    Available for Best Offeror Best Offer
    £12.80 postage

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