Results in Loose Tanzanites

1-25 of 5,177

  • NATURAL TOP BLUE TANZANITE LOOSE GEMSTONE  (2 pieces) OVAL-FACET

    NATURAL TOP BLUE TANZANITE LOOSE GEMSTONE (2 pieces) OVAL-FACET

    Shape OVAL CUT. Colour AAA BLUE. Product Name TANZANITE. Product Type NATURAL. Clarity MODERATE / TRANSPARENT (VERY GOOD QUALITY). LUSTRE EXCELLENT.
    £14.99
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    Only 1 left!Only 1 left!
  • Beautiful Blue Tanzanite AAA 10mm Stunning Trillion Cut Loose Gemstone 6.20ct

    Beautiful Blue Tanzanite AAA 10mm Stunning Trillion Cut Loose Gemstone 6.20ct

    Color:Blue violet. Give you a different nice ornament design. We would try our best to help you solving any problem. Main Material:Artificial Tanzanite zircon. 1 Artificial Tanzanite zircon. We will do our best to help you to resolve your problems.
    £2.18
    From China
    Free P&P
  • AAA Intense Blue Violet IGI Certified Oval Cut Natural Tanzanite 1.31 Ct

    AAA Intense Blue Violet IGI Certified Oval Cut Natural Tanzanite 1.31 Ct

    This blue violet tanzanite displays intense colour saturation. Rare and highly desirable this would make an excellent addition to collections or would be awe inspiring mounted in jewellery. The photos show the range of electric blues and violets reflected in different lighting conditions.
    £149.99
    Available for Best Offeror Best Offer
    £6.75 postage
  • NATURAL Tanzanite 1.47ct TOP GRADE Rare FLAWLESS Trillion Triangle Cut DEEP BLUE

    NATURAL Tanzanite 1.47ct TOP GRADE Rare FLAWLESS Trillion Triangle Cut DEEP BLUE

    This stone has a very nice deep violetish blue colour with flawless clarity. A top grade tanzanite stone. It also has an excellent triangle cut to show great shine and colour, lots of sparkle! All blue or violet tanzanite on the market will have been heat treated.
    £75.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • NATURAL TOP AAA VIOLET BLUE TANZANITE LOOSE GEMSTONE (5 x 3 mm) OVAL SHAPE

    NATURAL TOP AAA VIOLET BLUE TANZANITE LOOSE GEMSTONE (5 x 3 mm) OVAL SHAPE

    Colour TOP VIOLET BLUE. Shape OVAL. Product Type NATURAL. Size 5 x 3 x 1.8 mm (APPX). Clarity TRANSPARENT / CLEAN / Flawless.
    £7.99
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  • Beautiful Blue Tanzanite AAA 10mm Stunning Trillion Cut Loose Gemstone 6.20ct

    Beautiful Blue Tanzanite AAA 10mm Stunning Trillion Cut Loose Gemstone 6.20ct

    Color: Blue violet. Give you a different nice ornament design. The real color of the item may be slightly different from the pictures shown on website. Main Material: A rtificial Tanzanite zircon. 1 A rtificial Tanzanite zircon.
    £2.19
    eBay Premium Service
    Free P&P
    From Hong Kong
  • 1.105 CT AAA D-BLOCK EXQUISITE STUNNING TANZANITE BRILLIANT AMAZING WOW OVAL CUT

    1.105 CT AAA D-BLOCK EXQUISITE STUNNING TANZANITE BRILLIANT AMAZING WOW OVAL CUT

    : 100% Natural Tanzanite. Gem Type. Minor inclusions, very hard to see under close scrutiny of the unaided eye. The overall appearance of the gem is in no way diminished. : 1 Piece. Minor inclusions.
    £25.99
    0 bids
    £6.00 postage
    Ending Today at 1:16AM GMT
    From Thailand
  • 1.28ct Tanzanite Oval cut 7.91x5.81mm VS Natural loose purple blue gemstone

    1.28ct Tanzanite Oval cut 7.91x5.81mm VS Natural loose purple blue gemstone

    An eye clean, oval Tanzanite weighing 1.28 carats. Colour saturation is good, polish is also good. 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.
    £38.95
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    Estimated delivery dateEst. delivery Mon, Dec 12
    FAST & FREE
  • 1.270 CT AAA D-BLOCK EXQUISITE STUNNING TANZANITE BRILLIANT AMAZING WOW OVAL CUT

    1.270 CT AAA D-BLOCK EXQUISITE STUNNING TANZANITE BRILLIANT AMAZING WOW OVAL CUT

    : 100% Natural Tanzanite. Gem Type. Minor inclusions, very hard to see under close scrutiny of the unaided eye. The overall appearance of the gem is in no way diminished. : 1 Piece. Minor inclusions.
    £27.99
    0 bids
    £6.00 postage
    Ending Today at 1:18AM GMT
    From Thailand
  • NATURAL Tanzanite 1.48ct TOP GRADE Rare FLAWLESS Cushion Cut Gem

    NATURAL Tanzanite 1.48ct TOP GRADE Rare FLAWLESS Cushion Cut Gem

    This gem has a very nice deep violetish blue colour with flawless clarity. Top grade stone. It also has an excellent cushion cut to show great shine and colour, lots of sparkle! All blue or violet tanzanite on the market will have been heat treated.
    £65.00
    Available for Best Offeror Best Offer
    £1.50 postage
  • Huge Dazzling Octagon *Tanzanite* Loose Gemstone 5 Carats 10 x 8 mm AAAA

    Huge Dazzling Octagon *Tanzanite* Loose Gemstone 5 Carats 10 x 8 mm AAAA

    Gemstone. Simulated Tanzanite . This is an exceptional gemstone ready to be placed in any setting of your choice. It will not only make an impressive piece of jewelry but would also be a wonderful addition to any collection of gemstones.
    £14.30
    From United States
    £12.74 postage
  • VERY RARE 4.5mm TRILLIANT-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONE

    VERY RARE 4.5mm TRILLIANT-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONE

    This is an amazing, trilliant-facet, light purple/blue, natural Tanzanite gemstone. It weighs 0.35cts and measures 4.5mm across. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £7.11
    Click & Collect
    £1.50 postage
  • 5 PIECES OF RARE 3mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES

    5 PIECES OF RARE 3mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES

    This is a set of five pieces of beautiful, round-facet, intense purple/blue, natural Tanzanite gemstones. They weigh 0.15cts (0.75cts total weight) and measure 3mm across each. We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £5.22
    Click & Collect
    £1.50 postage
    70 sold70 sold
  • 1.44 Ct Fire Cushion Cut 8 x 6 mm AAA 100% Natural Tanzanite

    1.44 Ct Fire Cushion Cut 8 x 6 mm AAA 100% Natural Tanzanite

    Occasionally you may see the colors on the pictures doesn’t look like the real item, either too light or too dark depending on the camera and the light. GEM TYPE I will be glad to assist you and give you easy and fast solutions.
    £51.77
    From United States
    Available for Best Offeror Best Offer
    £38.63 postage
  • A PAIR OF VERY RARE 5x3mm OVAL-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONE

    A PAIR OF VERY RARE 5x3mm OVAL-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONE

    This is a pair of oval-facet, bright purple/blue, natural Tanzanite gemstones. They weigh 0.20cts (0.40cts total weight), measure 5x3mm and have a clarity grade of SI-2. Below is some technical information.
    £3.96
    Click & Collect
    £1.50 postage
  • 5 PIECES OF 2mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES £1 NR!

    5 PIECES OF 2mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES £1 NR!

    These are 5 pieces of stunning, round-facet, electric blue/purple, natural Tanzanite gemstone. They weigh 0.05cts (0.25cts total), measure 2mm across each and have minimal inclusions. Below is the technical information.
    £0.99
    0 bids
    £1.50 postage
    Ending Sunday at 8:34PM GMT
  • RARE 6mm ROUND CABOCHON-CUT LIGHT PURPLE/BLUE NATURAL TANZANITE GEM (APP £196)

    RARE 6mm ROUND CABOCHON-CUT LIGHT PURPLE/BLUE NATURAL TANZANITE GEM (APP £196)

    This is a rare, stunning purple/blue, round cabochon-cut, natural Tanzanite gemstone. It weighs 1.25cts, measures 6mm and has eye-visible inclusions throughout. Tanzanite is already one thousand times rarer than diamonds and given that it is only 6.5 on the Mohs scale, many pieces are accidentally destroyed.
    £6.33
    Click & Collect
    £1.50 postage
    4 watching4 watching
  • NATURAL Certified AAA BLUISH VIOLET TANZANITE GEMSTONE (8.7 X 7 mm) OVAL

    NATURAL Certified AAA BLUISH VIOLET TANZANITE GEMSTONE (8.7 X 7 mm) OVAL

    Colour AAA BLUSIH VIOLET. Product Type NATURAL. Shape OVAL CUT. Size 8.7 x 7.0 x 5.7 MM. Clarity TRANSPARENT / CLEAN /.
    £75.00
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    Free P&P
  • AAA Round CUT 1.90ct  LOOSE TANZANITE GEMSTONE

    AAA Round CUT 1.90ct LOOSE TANZANITE GEMSTONE

    This large piece would make a fantastic centre piece for a ring or a pendant and has fantastic deep blue purple colours that collectors look for when buying the most desirable pieces.
    £75.00
    Available for Best Offeror Best Offer
    FAST & FREE
  • 2.44 Ct IGI Certified A+ Natural D Block Tanzanite Violet Green Cushion Cut

    2.44 Ct IGI Certified A+ Natural D Block Tanzanite Violet Green Cushion Cut

    Certified by IGI, One of a renowned Gemological Institutes in the World. "IGI Certificate comes FREE". Tanzanite is a stunning, rare, and valuable gem of mineral Zoisite. It was discovered in 1967 in the Merelani Hills of Northern Tanzania, Africa.
    £125.05
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    Ending Today at 3:00AM GMT
    Free P&P
    From United States
  • IGI certified Light Bluish Violet Emerald Cut Natural Tanzanite 1.90 Ct

    IGI certified Light Bluish Violet Emerald Cut Natural Tanzanite 1.90 Ct

    This bluish violet tanzanite displays clear colour saturation, excellent tones of blues and violet can be seen in this superbly clear clarity emerald cut stone. The emerald cut of this tanzanite shows excellent clarity the light shimming off the beautiful emerald step cut lines.
    £95.00
    Available for Best Offeror Best Offer
    £6.95 postage
  • NATURAL EXCELLENT TOP VIOLET BLUE TANZANITE LOOSE GEMSTONE (5 x 3 mm) OVAL CUT

    NATURAL EXCELLENT TOP VIOLET BLUE TANZANITE LOOSE GEMSTONE (5 x 3 mm) OVAL CUT

    Colour TOP VIOLET BLUE. Shape OVAL CUT. Size 6 x 4.2 x 2.2 mm / 2.7 mm. Product Type NATURAL. Total Weight N/A. Clarity TRANSPARENT / CLEAN /.
    £13.99
    Available for Best Offeror Best Offer
    Free P&P
  • 1.075 CT AAA D-BLOCK EXQUISITE STUNNING TANZANITE BRILLIANT AMAZING WOW OVAL CUT

    1.075 CT AAA D-BLOCK EXQUISITE STUNNING TANZANITE BRILLIANT AMAZING WOW OVAL CUT

    : 100% Natural Tanzanite. Gem Type. Minor inclusions, very hard to see under close scrutiny of the unaided eye. The overall appearance of the gem is in no way diminished. : 1 Piece. Minor inclusions.
    £22.99
    0 bids
    £6.00 postage
    Ending Today at 3:42AM GMT
    From Thailand
  • 9.32 Ct GIA Certified AAA Natural D Block Tanzanite Blue Violet Oval Cut

    9.32 Ct GIA Certified AAA Natural D Block Tanzanite Blue Violet Oval Cut

    Tanzanite is a stunning, rare, and valuable gem of mineral Zoisite. It was discovered in 1967 in the Merelani Hills of Northern Tanzania, Africa. Tanzanite is a single source gemstone with deposits found exclusively in an 8 square mile (20 square kilometers) area just north of Arusha.
    £3,186.10
    From United States
    Available for Best Offeror Best Offer
    Free P&P
  • 1.47 Ct Certified Natural Tanzanite Loose Round Cut Gemstone Stone - 118367

    1.47 Ct Certified Natural Tanzanite Loose Round Cut Gemstone Stone - 118367

    (7) We Will like to clarify that as these are all Natural Gemstones and are found under sea or earth after going through lot of Chemical Changes after millions of years. So it’s natural that all stones will have Inclusions which are included inside the stone.
    £23.75
    From India
    Free P&P

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