• mixed Tourmaline Paraiba Pink Green Rubellite 10.92ct Natural Loose Gemstones.

    Mixed Variety includes Paraiba, Rubellite, Pink & Green. Gemstone: Natural Tourmaline. we deal exclusively in recycled gemstones. this is good in many ways. colour: Mixed. all of our loose diamonds and gemstones are graded to GIA standards.
    £16.00
    10 bids
    Free postage
    Ending Sunday at 8:25PM BST4d 15hTop Rated Plus
  • 3.67CT VVS1 GORGEOUS PEACHY APRICOT COLOR PORTUGUESE PEAR CUT CONGO TOURMALINE

    Peachy Apricot. Natural Tourmaline. Portuguese Pear. Congo, Africa. Small Inclusions Or Pinpricks; Can Only Just Be Seen By The Naked Eye At Close Range. Small Inclusions Or Feathers; Can Just Be Seen By The Naked Eye At Close Range.
    £7.99
    5 bids
    £6.09 postage
    Ending Saturday at 3:15AM BST2d 22hFrom Thailand
  • 8.11 ct AMAZING OCTAGON (14 X 9 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £235.90
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 12.31 ct PGTL Certified Octagon (14 x 11 mm) Brazilian Watermelon Tourmaline

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate World class Gemstone Mined From Brazil Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £328.75
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 3.05 ct PGTL CERTIFIED OCTAGON (15 X 6 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £121.75
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 5.56 ct EYE-POPPING OCTAGON (16 X 8 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £175.02
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 6.51 ct MAGNIFICENT FIRE OCTAGON (19 X 9 MM) BRAZILIAN WATERMELON TOURMALINE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £190.24
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 9.15 ct PGTL CERTIFIED OCTAGON (13 X 9 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Dazzling Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £319.61
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 12.01 ct EXCELLENT OCTAGON (17 X 11 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £342.45
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 5.95 ct FAIR OCTAGON (12 X 9 MM) BRAZILIAN WATERMELON TOURMALINE LOOSE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £175.02
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 14.19 ct SIGNIFICANT OCTAGON (19 X 11 MM) BRAZILIAN WATERMELON TOURMALINE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £403.33
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 2.72 ct PGTL CERTIFIED OCTAGON (11 X 6 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £106.53
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 3.32 ct DAZZLING OCTAGON (13 X 7 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £98.92
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 0.54 ct Octagon (7x3 mm) Brazilian Bi Color Watermelon Tourmaline Loose Gemstone

    Rare Stone! Un-Heated Bi Color Orgin From Brazil. Color Bi Color. 100% Natural Genuine & Mined from Earth Gemstone ! Weight 0.54 ct. Size (LxWxD) 7.36 x 3.33 x 2.36 mm. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights.
    £36.52
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 2.32 ct PGTL CERTIFIED FIVE-STAR OCTAGON (8 X 6 MM) BRAZILIAN BI- TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Five-star Gemstone Mined From Brazil Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £91.31
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 5.02 ct PGTL CERTIFIED OCTAGON CUT (8 X 9 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate First-class Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £182.63
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 2.19 ct Octagon (10x6 mm) Brazilian BiColor Watermelon Tourmaline Loose Gemstone

    100% Natural Genuine & Mined from Earth Gemstone ! Weight 2.19 ct. Rare Stone! Un-Heated Bi Color Orgin From Brazil. Size (LxWxD) 10.11 x 5.74 x 4.17 mm. Color Bi Color. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights.
    £82.18
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 6.42 ct SUPERIOR OCTAGON (14 X 9 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £190.24
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 10.88 ct VALUABLE OCTAGON (20 X 9 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £312.00
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 5.98 ct GORGEOUS OCTAGON (14 X 8 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £175.02
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 11.83 ct AMAZING OCTAGON (16 X 10 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £342.45
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 2.58 ct PGTL CERTIFIED OCTAGON CUT (8 X 6 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Sparkling Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £106.53
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 2.84 ct PGTL CERTIFIED OCTAGON CUT (7 X 7 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Five-star Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £121.75
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 5.95 ct EXCELLENT OCTAGON (13 X 8 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £175.02
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 3.01 ct PGTL CERTIFIED OCTAGON CUT (8 X 7 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Incredible Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £121.75
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 1.39 ct Octagon (10x4 mm) Brazilian BiColor Watermelon Tourmaline Loose Gemstone

    100% Natural Genuine & Mined from Earth Gemstone ! Weight 1.39 ct. Rare Stone! Un-Heated Bi Color Orgin From Brazil. Size (LxWxD) 10.37 x 4.25 x 3.30 mm. Color Bi Color. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights.
    £63.92
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 1.34 ct Octagon (11x4 mm) Brazilian BiColor Watermelon Tourmaline Loose Gemstone

    100% Natural Genuine & Mined from Earth Gemstone ! Weight 1.34 ct. Rare Stone! Un-Heated Bi Color Orgin From Brazil. Size (LxWxD) 11.12 x 4.07 x 3.18 mm. Color Bi Color. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights.
    £63.92
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 4.95 ct PGTL CERTIFIED PEAR (14 X 11 MM) BRAZILIAN BI WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Sparkling Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £182.63
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 2.63 ct Octagon (14x5 mm) Brazilian BiColor Watermelon Tourmaline Loose Gemstone

    100% Natural Genuine & Mined from Earth Gemstone ! Weight 2.63 ct. Rare Stone! Un-Heated Bi Color Orgin From Brazil. Size (LxWxD) 14.16 x 5.07 x 3.87 mm. Color Bi Color. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights.
    £91.31
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 2.97 ct PGTL CERTIFIED OCTAGON CUT (8 X 7 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Incredible Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £121.75
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 12.80 ct PGTL Certified Octagon (16 x 10 mm) Brazilian Watermelon Tourmaline

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Sparkling Gemstone Mined From Brazil Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £328.75
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 4.68 ct DAZZLING OCTAGON (13 X 8 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £144.58
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 5.17 ct FANTASTIC OCTAGON (19 X 7 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £159.80
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 4.67 ct PGTL CERTIFIED OCTAGON (10 X 8 MM) BRAZILIAN WATERMELON TOURMALINE

    Certified by PGTL Precious Gem Testing Laboratory - PGTL. FREE PGTL Certificate Eye-popping Gemstone Mined From Mozambique Natural Loose Stone. Slices of this stone should have a green rind with a pink center.
    £182.63
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 10.00 ct GORGEOUS FANCY (14 X 12 MM) BRAZILIAN WATERMELON TOURMALINE GEMSTONE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £296.78
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 8.85 ct GOOD-LOOKING OCTAGON (12 X 13 MM) BRAZILIAN WATERMELON TOURMALINE

    Slices of this stone should have a green rind with a pink center. There are currently 10 different varieties in the tourmaline family. Tourmaline is estimated to have been used as a gem for over 2000 years, especially by the Chinese.
    £251.12
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 0.90 ct Octagon (6x5 mm) Brazilian Bi Color Watermelon Tourmaline Loose Gemstone

    Rare Stone! Un-Heated Bi Color Orgin From Brazil. Color Bi Color. 100% Natural Genuine & Mined from Earth Gemstone ! Weight 0.90 ct. Size (LxWxD) 5.87 x 5.42 x 3.25 mm. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights.
    £54.78
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • 1.02 ct Octagon (9x4 mm) Brazilian Bi Color Watermelon Tourmaline Loose Gemstone

    Rare Stone! Un-Heated Bi Color Orgin From Brazil. Color Bi Color. 100% Natural Genuine & Mined from Earth Gemstone ! Weight 1.02 ct. Size (LxWxD) 9.22 x 3.89 x 3.04 mm. Color may not appear exactly as in real life due to variation between computer monitor resolution and lights.
    £54.78
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • TOPSTONES 20.50 CT EMERALD CUT TOURMALINE DARK GREEN 22.56 MM X 11.12 MM X 7.99

    Its crystals can exhibit different colors depending on the angle from which they are viewed. Most red, pink and brown to yellow tourmaline is colored by manganese, while iron and titanium can result in greenish to bluish-black colors.
    £1,292.95
    Est. delivery dateEst. delivery Fri, Sep 28
    or Best Offer
    From United States
    FAST & FREE
  • Fine 4.7 Carat Multi-Colored Blue/Black Kunar Tourmaline; VVS No Enhancements

    It occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, often with curved striated faces. Tourmaline is distinguished by its three-sided prisms; no other common mineral has three sides.
    £228.30
    From United States
    £2.02 postage
    or Best Offer
  • 150 Carat Lot Of Flawless Peridot; 10 Piece Parcel Of AAA Peridot

    Peridot which is of a type, Olivine, is a common mineral in mafic and ultramafic rocks, and it is often found in lavas and in peridotite xenoliths of the mantle, which lavas carry to the surface; but gem quality peridot occurs in only a fraction of these settings.
    £11,415.09
    From United States
    £3.76 postage
    or Best Offer
  • 1.5 Carat Oval Shaped Paraiba Blue Colored Paprock Tourmaline; No Enhancements

    It occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, often with curved striated faces. Tourmaline is distinguished by its three-sided prisms; no other common mineral has three sides.
    £95.13
    From United States
    £2.22 postage
    or Best Offer
  • High Quality 2.6 Carat Blue Kunar Tourmaline; Paraiba Colored - No Enhancements

    It occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, often with curved striated faces. Tourmaline is distinguished by its three-sided prisms; no other common mineral has three sides.
    £266.35
    From United States
    £2.02 postage
    or Best Offer
  • 1.0 Carat Pear Shaped Paraiba Blue Colored Tourmaline; No Enhancements

    It occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, often with curved striated faces. Tourmaline is distinguished by its three-sided prisms; no other common mineral has three sides.
    £95.13
    From United States
    £2.02 postage
    or Best Offer
  • High Quality AAA 5.6 Carat Blue Kunar Tourmaline; VVS No Enhancements

    It occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, often with curved striated faces. Tourmaline is distinguished by its three-sided prisms; no other common mineral has three sides.
    £646.86
    From United States
    £2.02 postage
    or Best Offer
  • High Quality AAA 3.7 Carat Green Kunar Tourmaline; VVS No Enhancements

    It occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, often with curved striated faces. Tourmaline is distinguished by its three-sided prisms; no other common mineral has three sides.
    £228.30
    From United States
    £2.02 postage
    or Best Offer
  • High Quality AAA 0.9 Carat Blue Kunar Tourmaline; VVS No Enhancements

    It occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, often with curved striated faces. Tourmaline is distinguished by its three-sided prisms; no other common mineral has three sides.
    £209.28
    From United States
    £2.02 postage
    or Best Offer
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