Results in Round Loose Tanzanites

1-25 of 531

  • 3 x 0.044ct Tanzanian Tanzanite round cut loose stones

    3 x 0.044ct Tanzanian Tanzanite round cut loose stones

    Hi you are bidding on these crazy patterned Tanzanian Tanzanite stones. Each 0.044ct.2.3mm round cut. Taken from the pictured ring when I sold the metal. Good luck...
    £20.00
    0 bids
    £2.00 postage
    Ending Today at 9:01PM GMT
  • 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
  • BJC® Loose Round Brilliant Cut Natural Untreated Tanzanite Stones AAAA Grade

    BJC® Loose Round Brilliant Cut Natural Untreated Tanzanite Stones AAAA Grade

    £6.50
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  • 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
  • 1.70 tcw Pair of Yellow Tanzanite Round cut 6.0mm Si1 Natural loose gemstones

    1.70 tcw Pair of Yellow Tanzanite Round cut 6.0mm Si1 Natural loose gemstones

    A well matched pair of yellow Tanzanites, weighing a total of 1.70 carats. Measurements and colour are as close as you could wish for and cut / polish are very good. Having just received my Diploma in Applied Geology I have a keen interest in minerals and gemstones.
    £36.95
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    Available for Best Offeror Best Offer
    Estimated delivery dateEst. delivery Mon, Dec 5
    FAST & FREE
  • 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
    Estimated delivery dateEst. delivery Tue, Dec 6
    Available for Best Offeror Best Offer
    FAST & FREE
  • 5 PIECES OF 2.5mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES

    5 PIECES OF 2.5mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES

    This is a set of 5 pieces of beautiful, round-facet, fine purple/blue, natural Tanzanite gemstones. They weigh 0.05cts (0.25cts total) and measures 2.5mm across each. Below is some technical info We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £6.54
    Click & Collect
    £1.50 postage
    4 watching4 watching
  • NATURAL RAVISHING AAA VIOLET BLUE TANZANITE LOOSE GEMSTONE (5.1 mm) ROUND CUT

    NATURAL RAVISHING AAA VIOLET BLUE TANZANITE LOOSE GEMSTONE (5.1 mm) ROUND CUT

    Colour AAA VIOLET BLUE. Shape ROUND CUT. Product Type NATURAL. Size 5.1 x 5.1 x 3.6 / 3.0 MM. Total Weight N/A. Clarity TRANSPARENT / CLEAN.
    £11.00
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    Free P&P
  • 5 PIECES OF RARE 3mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES £1 NR!

    5 PIECES OF RARE 3mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES £1 NR!

    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).
    £0.99
    1 bid
    £1.50 postage
    Ending 6 Dec at 9:02PM GMT
  • Blue Natural Tanzanite AAA Quality 2 mm Round 10 pcs Loose gemstone

    Blue Natural Tanzanite AAA Quality 2 mm Round 10 pcs Loose gemstone

    Be You Blue Natural African Tanzanite AAA Quality 2 mm Brilliant Cut Round 10 pcs Loose gemstone GEM : Tanzanite QTY / LOT SIZE : 10 Pieces WEIGHT : 0.36 cts SHAPE : Round SIZE : 2 mm COLOUR : Blue TYPE : Natural Stone CLARITY : Transparent QUALITY : AAA LUSTURE : Excellent TREATMENT : None CUT : Brilliant Cut ORIGIN : African CODE : ST-GJ-S-148-10
    £7.49
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL VIOLET BLUE TANZANITE LOOSE GEMSTONES (5 pieces) ROUND-CUT ( 2.2-2.4mm)

    NATURAL VIOLET BLUE TANZANITE LOOSE GEMSTONES (5 pieces) ROUND-CUT ( 2.2-2.4mm)

    Colour TOP VIOLET BLUE. Product Type NATURAL. Shape ROUND CUT-FACETED. Total Weight 2.10 Cts.
    £9.99
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    Free P&P
  • NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 1.75mm GEMSTONE GENUINE GEMS

    NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 1.75mm GEMSTONE GENUINE GEMS

    Beautiful genuine natural rich violet tanzanite with good colour, cut & polish. NATURAL TANZANITE GEMSTONE. 1.75mm ROUND CUT. Measurements: 1.5mm Round Cut. Cut Grade: Good. Finish & Polish: Good. RICH VIOLET.
    £1.55
    £1.49 postage
  • RARE 4mm ROUND-FACET STUNNING PURPLE/BLUE NATURAL TANZANITE GEMSTONE £1 NR!

    RARE 4mm ROUND-FACET STUNNING PURPLE/BLUE NATURAL TANZANITE GEMSTONE £1 NR!

    This is a beautiful, round-facet, intense purple/blue, natural Tanzanite gemstone. It weighs 0.25cts and measures 4mm across. Below is some technical info 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 8 Dec at 9:56PM GMT
  • NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 2.25mm GEMSTONE GENUINE GEMS

    NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 2.25mm GEMSTONE GENUINE GEMS

    Beautiful genuine natural rich violet tanzanite with good colour, cut & polish. NATURAL TANZANITE GEMSTONE. 2.25mm ROUND CUT. Measurements: 2.25mm Round Cut. Cut Grade: Good. Finish & Polish: Good. RICH VIOLET.
    £2.99
    £1.49 postage
  • RARE 4mm ROUND-FACET STUNNING PURPLE/BLUE NATURAL TANZANITE GEMSTONE

    RARE 4mm ROUND-FACET STUNNING PURPLE/BLUE NATURAL TANZANITE GEMSTONE

    This is a beautiful, round-facet, intense purple/blue, natural Tanzanite gemstone. It weighs 0.25cts and measures 4mm across. Below is some technical info We are able to set the vast majority of standard sized gemstones into Gold or Silver jewellery (rings, pendants, and earrings).
    £6.32
    Click & Collect
    £1.50 postage
  • 1.35cts natural certified yellow tanzanite

    1.35cts natural certified yellow tanzanite

    Natural yellow tanzanite.      Shape.  Round brilliant.    Dimensions 6.61*6.59*5.17mm.    Treatment none.    Originally.     Tanzania.   Weight.   1.35cts
    £54.89
    Available for Best Offeror Best Offer
    £3.30 postage
  • Blue Natural Tanzanite AAA Quality 1.5 mm Round 10 pcs Loose gemstone

    Blue Natural Tanzanite AAA Quality 1.5 mm Round 10 pcs Loose gemstone

    Be You Blue Natural African Tanzanite AAA Quality 1.5 mm Brilliant Cut Round 10 pcs Loose gemstone GEM : Tanzanite QTY / LOT SIZE : 10 Pieces WEIGHT : 0.16 cts SHAPE : Round SIZE : 1.5 mm COLOUR : Blue TYPE : Natural Stone CLARITY : Transparent QUALITY : AAA LUSTURE : Excellent TREATMENT : None CUT : Brilliant Cut ORIGIN : African CODE : ST-GJ-S-146-10
    £8.54
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL SUPERB VIOLET BLUE TANZANITE LOOSE GEMSTONES (5 pieces) ROUND-CUT

    NATURAL SUPERB VIOLET BLUE TANZANITE LOOSE GEMSTONES (5 pieces) ROUND-CUT

    Colour TOP VIOLET BLUE. Shape ROUND CUT. Product Type NATURAL. Quantity 5 pieces. Total Weight 1.1Cts.
    £12.99
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    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 1.5mm GEMSTONE GENUINE GEMS

    NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 1.5mm GEMSTONE GENUINE GEMS

    Beautiful genuine natural rich violet tanzanite with good colour, cut & polish. NATURAL TANZANITE GEMSTONE. 1.5mm ROUND CUT. Measurements: 1.5mm Round Cut. Cut Grade: Good. Finish & Polish: Good. RICH VIOLET.
    £1.50
    £1.49 postage
  • NATURAL UNUSUAL PINKISH VIOLET TANZANITE GEMSTONE (4.5 mm) ROUND SHAPE

    NATURAL UNUSUAL PINKISH VIOLET TANZANITE GEMSTONE (4.5 mm) ROUND SHAPE

    Colour UNIQUE PINKISH VIOLET. Shape ROUND CUT FACETED. Product Type NATURAL. Size 4.5 x 4.5 x 2.4 mm. Clarity MODERATE.
    £9.99
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    Available for Best Offeror Best Offer
    Free P&P
  • 5 PIECES OF 2mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES

    5 PIECES OF 2mm ROUND-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONES

    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.
    £4.11
    Click & Collect
    £1.50 postage
  • NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 2.5mm GEMSTONE GENUINE GEMS

    NATURAL LOOSE VIOLET TANZANITE ROUND BRILLIANT CUT 2.5mm GEMSTONE GENUINE GEMS

    Beautiful genuine natural rich violet tanzanite with good colour, cut & polish. NATURAL TANZANITE GEMSTONE. 2.5mm ROUND CUT. Measurements: 2.5mm Round Cut. Cut Grade: Good. Finish & Polish: Good. RICH VIOLET.
    £4.49
    £1.49 postage
    51 sold51 sold
  • Blue Natural Tanzanite AAA Quality 2 mm Round 50 pcs Loose gemstone

    Blue Natural Tanzanite AAA Quality 2 mm Round 50 pcs Loose gemstone

    Be You Blue Natural African Tanzanite AAA Quality 2 mm Brilliant Cut Round 50 pcs Loose gemstone GEM : Tanzanite QTY / LOT SIZE : 50 Pieces WEIGHT : 1.8 cts SHAPE : Round SIZE : 2 mm COLOUR : Blue TYPE : Natural Stone CLARITY : Transparent QUALITY : AAA LUSTURE : Excellent TREATMENT : None CUT : Brilliant Cut ORIGIN : African CODE : ST-GJ-S-148-50
    £20.09
    Available for Best Offeror Best Offer
    Free P&P
  • NATURAL BLUE TANZANITE LOOSE GEMSTONE 4MM ROUND 0.3CT FACETED GEM MI04

    NATURAL BLUE TANZANITE LOOSE GEMSTONE 4MM ROUND 0.3CT FACETED GEM MI04

    Colour: Light Blue. Tungsten ring (wedding band) not included and shown for size comparing only. Size: 0.3 carat 4 millimetres round.
    £14.00
    Estimated delivery dateEst. delivery Tue, Dec 6
    FAST & FREE
  • RARE 8mm ROUND CABOCHON-CUT LIGHT PURPLE/BLUE NATURAL TANZANITE GEM (APP £553)

    RARE 8mm ROUND CABOCHON-CUT LIGHT PURPLE/BLUE NATURAL TANZANITE GEM (APP £553)

    This is a rare, stunning purple/blue, round cabochon-cut, natural Tanzanite gemstone. It weighs 3.00cts, measures 8mm 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.
    £2.42
    3 bids
    £1.50 postage
    Ending 5 Dec at 8:39PM GMT

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