• 10x10mm Ellipse Sapphire Trillion Faceted Cut VVS Loose Gems Zircon Gemstones

    Shape: Trillion Faceted Cut. Material : Zircon. Made of high quality zircon material,not easy broken,very durable. Clarity: VVS. High refractive indexl jewelry Sapphire, so beautiful and shinning.
    AU $4.31
    From Hong Kong
    Free postage
  • Purple/blue/lavender natural earth-mined Tanzanite trillions...0.56 carat

    These are earth mined Tanzanite gems. Weight.0.56 carat combined approx. Out of the ground. All Natural. Really pretty gems which would look stunning as solitaires or accent stones.
    AU $69.42
    eBay Premium Service
    Was: Previous priceAU $89.00
    or Best Offer
    FAST 'N FREE
  • Earth mined natural teardrop Tanzanite gemstone...0.5 carat

    This is an earth-mined natural tanzanite gem. This gem was faceted as an tear drop shape. It is all natural and is a very bright gem. This gem has brilliant lustre.
    AU $89.70
    eBay Premium Service
    Was: Previous priceAU $115.00
    or Best Offer
    FAST 'N FREE
  • Earth mined natural Tanzanite gemstone...0.57 carat

    This is an earth-mined natural tanzanite gem. It is all natural and is a very bright gem. This gem was faceted as an oval shape. This gem has brilliant lustre.
    AU $66.30
    eBay Premium Service
    Was: Previous priceAU $85.00
    or Best Offer
    FAST 'N FREE
  • G023 AIG Certified Natural Tanzanite 7.48Ct Pair Color: Intense Violetish Blue.

    Natural Zoisite Tanzanite.
    AU $309.22
    From United Kingdom
    Free postage
  • Natural Beautiful 0.89ct. Rich Blue Natural Oval Tanzanite Gemstone

    In order to get the preferred blue or violet-blue hue, gem cutters must properly orient tanzanite gemstones. Tanzanite has a higher color saturation in gemstones of over 5 carats.This attractive color is so sought after that tanzanite is routinely heated to enhance fine blue and violet hues and minimize the less desirable brownish tones.
    AU $26.62
    From United States
    AU $19.02 postage
    or Best Offer
  • NATURAL 11.05 CTS. UNTREATED BLUE TANZANITE ROUGH. 510

    AU $14.99
    From India
    Free postage
    or Best Offer
  • TANZANITE. 2.25 cts. 40 pieces VS. Tanzania

    VS. Tanzania. The good quality Tanzanites have a color ranging from Ultramarine to sapphire blue. When heated to a temperature of 400 to 500 degrees C, it loses its yellowish and brown tones, and its blue gets deeper.
    AU $132.61
    From France
    Free postage
  • TANZANITE. 1.67 cts. 40 pieces VS. Tanzania

    VS. Tanzania. The good quality Tanzanites have a color ranging from Ultramarine to sapphire blue. When heated to a temperature of 400 to 500 degrees C, it loses its yellowish and brown tones, and its blue gets deeper.
    AU $132.61
    From France
    Free postage
  • TANZANITE. 1.54 cts. 40 pieces VS. Tanzania

    VS. Tanzania. The good quality Tanzanites have a color ranging from Ultramarine to sapphire blue. When heated to a temperature of 400 to 500 degrees C, it loses its yellowish and brown tones, and its blue gets deeper.
    AU $132.61
    From France
    Free postage
  • TANZANITE. 3.48 cts. 25 pieces VS to SI1. Tanzania

    VS to SI1. The good quality Tanzanites have a color ranging from Ultramarine to sapphire blue. When heated to a temperature of 400 to 500 degrees C, it loses its yellowish and brown tones, and its blue gets deeper.
    AU $132.61
    From France
    Free postage
  • TANZANITE. 1.31 cts. 40 pieces.VS. Tanzania

    VS. Tanzania. The good quality Tanzanites have a color ranging from Ultramarine to sapphire blue. When heated to a temperature of 400 to 500 degrees C, it loses its yellowish and brown tones, and its blue gets deeper.
    AU $132.61
    From France
    Free postage
  • Exquisite Blue 12X12mm Triangl Shape Diamond Cut AAAA Loose Gemstone Gift Parts

    Shape: Triangl Shape. Clarity: AAAA . 1 pcs Gemstone. Cut: Trillion Cut. Color: Blue. We will try our best to reduce the risk of the custom duties. - Excellent cut and with the technology of grinding and polishing.
    AU $2.68
    From Hong Kong
    Free postage
  • RARE 8mm ROUND CABOCHON-CUT LIGHT PURPLE/BLUE NATURAL TANZANITE GEM (APP )

    (Quote from The Tanzanite Authority Website). This is a rare, stunning purple/blue, round cabochon-cut, natural Tanzanite gemstone. Colour: Purple-Blue. Shape: Round Cabochon-Cut. Standard Cost. Chemical Composition: Ca2Al3(SiO4)3(OH), Calcium Aluminum Silicate Hydroxide.
    AU $29.75
    From United Kingdom
    Free postage
    or Best Offer
  • RARE 7mm ROUND CABOCHON-CUT LIGHT PURPLE/BLUE NATURAL TANZANITE GEM (APP )

    (Quote from The Tanzanite Authority Website). This is a rare, stunning purple/blue, round cabochon-cut, natural Tanzanite gemstone. Colour: Purple-Blue. Shape: Round Cabochon-Cut. Standard Cost. Chemical Composition: Ca2Al3(SiO4)3(OH), Calcium Aluminum Silicate Hydroxide.
    AU $22.66
    From United Kingdom
    Free postage
    or Best Offer
  • A PAIR OF VERY RARE 4x3mm OVAL-FACET PURPLE/BLUE NATURAL TANZANITE GEMSTONE

    This is a pair of oval-facet, bright purple/blue, natural Tanzanite gemstones. Size: A Pair of 4x3 mm. Refractive Index: 1.69 - 1.70. Specific Gravity: 3.2 - 3.4. Standard Cost.
    AU $14.19
    From United Kingdom
    Free postage
    or Best Offer
  • VERY RARE 9x7mm OVAL CABOCHON-CUT DEEP PURPLE/BLUE NATURAL TANZANITE (APP )

    This is a very rare, stunning purple/blue, oval cabochon-cut, natural Tanzanite gemstone. (Quote from The Tanzanite Authority Website). Shape: Oval Cabochon-Cut. Colour: Purple-Blue. Standard Cost. Chemical Composition: Ca2Al3(SiO4)3(OH), Calcium Aluminum Silicate Hydroxide.
    AU $30.14
    From United Kingdom
    Free postage
    or Best Offer
  • VERY RARE 7x5mm OVAL CABOCHON-CUT NATURAL TANZANITE GEMSTONE (APP )

    This is a very rare, stunning purple/blue, oval cabochon-cut, natural Tanzanite gemstone. (Quote from The Tanzanite Authority Website). Shape: Oval Cabochon-Cut. Colour: Purple-Blue. Standard Cost. Chemical Composition: Ca2Al3(SiO4)3(OH), Calcium Aluminum Silicate Hydroxide.
    AU $16.95
    From United Kingdom
    Free postage
    or Best Offer
  • VERY RARE 10x8mm OVAL CABOCHON-CUT NATURAL TANZANITE GEMSTONE (APP )

    This is a very rare, purple/blue, oval cabochon-cut, natural Tanzanite gemstone. (Quote from The Tanzanite Authority Website). Shape: Oval Cabochon-Cut. Colour: Purple-Blue. Standard Cost. Chemical Composition: Ca2Al3(SiO4)3(OH), Calcium Aluminum Silicate Hydroxide.
    AU $29.36
    From United Kingdom
    Free postage
    or Best Offer
  • RARE 6mm ROUND CABOCHON-CUT LIGHT PURPLE/BLUE NATURAL TANZANITE GEM (APP )

    (Quote from The Tanzanite Authority Website). This is a rare, stunning purple/blue, round cabochon-cut, natural Tanzanite gemstone. Colour: Purple-Blue. Shape: Round Cabochon-Cut. Standard Cost. Chemical Composition: Ca2Al3(SiO4)3(OH), Calcium Aluminum Silicate Hydroxide.
    AU $17.34
    From United Kingdom
    Free postage
    or Best Offer

474 items found from eBay international sellers

Got one to sell?

Got one to sell?

Get it in front of 160+ million buyers.

Tell us what you think - opens in new window or tab