Results in Natural Loose Rubies

1-25 of 6,702

  • loose Natural Unheated ruby 0.54ct 6x4 oval cut loose gemstones

    loose Natural Unheated ruby 0.54ct 6x4 oval cut loose gemstones

    Natural Ruby. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Medium Red. Type I. Usually eye clean. Type II. Type III. Quartz, amethyst, citrine, ametrine.
    £5.00
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    Estimated delivery dateEst. delivery Mon, Dec 5
  • NATURAL Untreated Thai Ruby 0.46ct Rare IGI CERTIFIED Unheated DEEP Red Gem

    NATURAL Untreated Thai Ruby 0.46ct Rare IGI CERTIFIED Unheated DEEP Red Gem

    This stone is totally untreated and unheated which is very rare for rubies. Confirmed as untreated on IGI report. Fully certified by IGI in Antwerp, one of the best and most well equipped gem labs in the world.
    £245.00
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    £1.50 postage
  • loose Natural Unheated ruby 1.24ct oval cut loose gemstones

    loose Natural Unheated ruby 1.24ct oval cut loose gemstones

    Natural Ruby. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Pinkish Red. Type I. Usually eye clean. Type II. Type III. Quartz, amethyst, citrine, ametrine.
    £45.00
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  • RARE & UNUSUAL 7x5mm OVAL CABOCHON-CUT DEEP-RED NATURAL INDIAN RUBY GEMSTONE

    RARE & UNUSUAL 7x5mm OVAL CABOCHON-CUT DEEP-RED NATURAL INDIAN RUBY GEMSTONE

    This is an oval cabochon-cut, deep-red, natural Indian Ruby gemstone. It weighs 1.25cts, measures 7x5mm, and has no transparency. Shape: Oval Cabochon-Cut. Number of Gems: 1 Piece(s). Size: 7x5mm. Colour: Deep-Red.
    £6.22
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  • loose Natural Unheated ruby 0.46ct oval cut loose gemstones

    loose Natural Unheated ruby 0.46ct oval cut loose gemstones

    Natural Ruby. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Blood Red. Type I. Usually eye clean. Type II. Type III. Quartz, amethyst, citrine, ametrine.
    £46.00
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    Estimated delivery dateEst. delivery Mon, Dec 5
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  • loose Natural Unheated ruby 0.55ct pear cut 6 x 4 loose gemstones

    loose Natural Unheated ruby 0.55ct pear cut 6 x 4 loose gemstones

    Natural Ruby. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. Medium Red. Type I. Usually eye clean. Type II. Type III. Quartz, amethyst, citrine, ametrine.
    £55.00
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  • RARE 8x6mm OCTAGON-FACET DEEP RED/PURPLE NATURAL INDIAN RUBY GEMSTONE (APP £404)

    RARE 8x6mm OCTAGON-FACET DEEP RED/PURPLE NATURAL INDIAN RUBY GEMSTONE (APP £404)

    It weighs 2.00cts, measures 8x6mm and has no transparency. Size: 8x6mm. 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).
    £8.33
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    Only 1 left!Only 1 left!
  • BJC® Loose Natural Ruby Rubies Pear Drop Cut Multiple Sizes Natural & Untreated

    BJC® Loose Natural Ruby Rubies Pear Drop Cut Multiple Sizes Natural & Untreated

    £14.99
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  • NATURAL TOP RED RUBY LOOSE GEMSTONES  (PAIR)  ROUND SHAPE (4mm-4.1 mm)

    NATURAL TOP RED RUBY LOOSE GEMSTONES (PAIR) ROUND SHAPE (4mm-4.1 mm)

    Shape ROUND CUT. Colour TOP RED. Product Type NATURAL. Clarity VS~VERY GOOD GRADE FOR RUBY. Size 4/4.1 mm.
    £10.00
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  • NATURAL Ruby 2.38ct DEEP Red RARE Oval Cut Gem Jewellery Stone

    NATURAL Ruby 2.38ct DEEP Red RARE Oval Cut Gem Jewellery Stone

    This stone has an excellent oval cut and ideal polish to show great shine and colour, would look lovely in jewellery.or a collection. The treatment is stable, but extra care is needed when having stones treated with filling set in jewellery.
    £30.00
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    £1.50 postage
  • Huge NATURAL Ruby 8.18ct Deep Red Pear Cut Gem Jewellery Stone

    Huge NATURAL Ruby 8.18ct Deep Red Pear Cut Gem Jewellery Stone

    This stone has an excellent pear cut and ideal polish to show great shine and colour, would look lovely in jewellery.or a collection. Natural Ruby with very nice cherry red colour. The treatment is stable, but extra care is needed when having stones treated with filling set in jewellery.
    £55.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • BJC® Loose Natural Ruby Rubies Oval Cut Multiple Sizes Natural Stones UK's Best

    BJC® Loose Natural Ruby Rubies Oval Cut Multiple Sizes Natural Stones UK's Best

    £27.99
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  • 162 ct Huge Natural Blood Red  Ruby Rectangular Shape

    162 ct Huge Natural Blood Red Ruby Rectangular Shape

    Ct Huge Natural Blood Red Ruby. A deep red gemstone, a form of corundum. As well as aiding intuitive thinking, the ruby is believed to increase levels of energy and divine creativity. It is often used to alleviate disorders of the blood, such as anaemia, poor circulation and menstrual problems.
    £0.99
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    £9.95 postage
    Ending 5 Dec at 1:02PM GMT
  • 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
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  • Mixed lot of loose rubies (No LGF) 8.56ct loose gemstones jewellery making

    Mixed lot of loose rubies (No LGF) 8.56ct loose gemstones jewellery making

    Mixed lot of natural Rubies. all are either untreated or heat only none are LGF. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. mixed colours.
    £214.00
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    Estimated delivery dateEst. delivery Mon, Dec 5
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  • Rare Certified 0.51ct Investment Grade Unheated Transparent Ruby!!

    Rare Certified 0.51ct Investment Grade Unheated Transparent Ruby!!

    An 0.51 Carat Oval Cut Unheated Transparent Ruby. Slightly Included. A Rare Naturally Transparent Unheated Investment Grade Certified Ruby. Most Cheap rubies Seen For Sale Are Either Heat Treated(the vast majority) Or Of Poor Quality, Hence Unheated Transparent Stones Which Display Good Colour Are Rare, and Make Excellent Investments.
    £370.00
    Estimated delivery dateEst. delivery Tue, Dec 6
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  • loose Natural untreated ruby 0.38ct round 4.3mm  loose diamonds gemstones

    loose Natural untreated ruby 0.38ct round 4.3mm loose diamonds gemstones

    Natural Ruby. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. medium red. Usually eye clean. Quartz, amethyst, citrine, ametrine. Tourmaline, green.
    £32.00
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  • NATURAL EXCELLENT RED RUBY LOOSE GEMSTONES (PAIR) OVAL CABOCHON (7 x 4.9 mm)

    NATURAL EXCELLENT RED RUBY LOOSE GEMSTONES (PAIR) OVAL CABOCHON (7 x 4.9 mm)

    Product Type NATURAL. Colour GORGEOUS RED. Shape ROUND. Size 7 x 4.9 x 3.9 mm (APPX). Clarity TRANSLUCENT / CLEAN.
    £7.99
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  • Substantial 12.34ct Certified Large Ruby Loose Gem Stone

    Substantial 12.34ct Certified Large Ruby Loose Gem Stone

    This large stone can be set into an eye-catching fine ring, or a necklace, alternatively, it could be kept as a loose stone for investment. A substantial and rare piece of Ruby for sale. A piece of ruby like this one does not come often.
    £4,450.00
    Available for Best Offeror Best Offer
    £6.95 postage
  • 274ct Huge Natural Blood Red  Ruby Pear Shape

    274ct Huge Natural Blood Red Ruby Pear Shape

    A deep red gemstone, a form of corundum. As well as aiding intuitive thinking, the ruby is believed to increase levels of energy and divine creativity. It is often used to alleviate disorders of the blood, such as anaemia, poor circulation and menstrual problems.
    £0.99
    0 bids
    £13.95 postage
    Ending 5 Dec at 12:44PM GMT
  • RUBY NATURAL MINED UNTREATED STONE 1.55Ct  MF7189

    RUBY NATURAL MINED UNTREATED STONE 1.55Ct MF7189

    UNTREATED NATURAL MINED SPECIMEN. STONE : RUBY CORUNDUM. DEEP RUBY PINK COLOUR HUES. WITH MINERAL COLLECTION IDENTIFICATION DOCKET MF7189. PRESENTED IN CLEAR DISPLAY/PROTECTIVE CASE.
    £20.00
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  • NATURAL EXCELLENT PINKISH RED RUBY LOOSE GEMSTONES (PAIR mm) ROUND CUT (5.2 mm)

    NATURAL EXCELLENT PINKISH RED RUBY LOOSE GEMSTONES (PAIR mm) ROUND CUT (5.2 mm)

    Product Type NATURAL. Shape ROUND. Colour RARE DEEP RED (GORGEOUS). Size 5.2 x 5.2 x 4/2.8 mm. Total Weight N/A. Clarity MODERATE (VERY GOOD QUALITY). Treatment HEATED w/ LEAD GLASS.
    £9.99
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  •  Natural unheated ruby 1.83ct  loose diamonds gemstones

    Natural unheated ruby 1.83ct loose diamonds gemstones

    This ruby is 100% natural untreated and has a good colour but the clarity is very poor it is however a blood red untreated natural ruby at a very fair price. Natural Ruby. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded.
    £55.00
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  • Mixed lot of loose rubies  (No LGF) 5.39ct loose gemstones jewellery making

    Mixed lot of loose rubies (No LGF) 5.39ct loose gemstones jewellery making

    Mixed lot of natural Rubies. all are either untreated or heat only none are LGF. all of our gemstones are graded according to GIA guidelines for clarity type for the stone being graded. mixed colours.
    £135.00
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    Estimated delivery dateEst. delivery Mon, Dec 5
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  • BJC® Loose Natural Ruby Rubies Emerald Cut Multiple Sizes Natural & Untreated

    BJC® Loose Natural Ruby Rubies Emerald Cut Multiple Sizes Natural & Untreated

    £21.99
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