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Gemstone

Dive into a world of color and brilliance with JTV Auctions Gemstones. Bid on unique treasures to add to your gemstone collection or create your beautiful new jewelry piece. Explore now and bring home the beauty of nature!

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Photo of Moissanite Loose Gemstone Set Of 3, 0.85ctw Minimum

Moissanite Loose Gemstone Set Of 3, 0.85ctw Minimum

  • Current Bid: $43.00
  • 0 bids
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Photo of Tanzanite Loose Gemstones Match Pair 0.90ctw Minimum

Tanzanite Loose Gemstones Match Pair 0.90ctw Minimum

  • Current Bid: $24.00
  • 1 bids
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Photo of Lab Created Emerald Loose Gemstone Oval 7x5 Match Pair, 1.40CTW Minimum

Lab Created Emerald Loose Gemstone Oval 7x5 Match Pair, 1.40CTW Minimum

  • Current Bid: $11.00
  • 1 bids
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Photo of Set of 4 Brazilian dendritic agate 67.11ctw mm varies oval and round thin cabochon

Set of 4 Brazilian dendritic agate 67.11ctw mm varies oval and round thin cabochon

  • Current Bid: $48.00
  • 0 bids
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Photo of Mystic Topaz Loose Gemstone Set Of 10, 3Ctw Minimum

Mystic Topaz Loose Gemstone Set Of 10, 3Ctw Minimum

  • Current Bid: $4.00
  • 3 bids
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Photo of Red Indian Ruby 11X9mm Cushion Faceted Cut Gemstones Set Of 3 15.00Ctw

Red Indian Ruby 11X9mm Cushion Faceted Cut Gemstones Set Of 3 15.00Ctw

  • Current Bid: $65.00
  • 0 bids
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Photo of Color Change Garnet Loose Gemstone Set Of 3, 1.50ctw Minimum

Color Change Garnet Loose Gemstone Set Of 3, 1.50ctw Minimum

  • Current Bid: $25.00
  • 0 bids
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Photo of Red Mahaleo Ruby 6X4mm Oval Faceted Cut Gemstones Set Of 5 3.00Ctw

Red Mahaleo Ruby 6X4mm Oval Faceted Cut Gemstones Set Of 5 3.00Ctw

  • Current Bid: $13.00
  • 1 bids
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Photo of Red Lab Created Bixbite 8x6mm Oval Faceted Cut Gemstones Matched Pair 2CTW

Red Lab Created Bixbite 8x6mm Oval Faceted Cut Gemstones Matched Pair 2CTW

  • Current Bid: $23.00
  • 0 bids
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Photo of Peach Cubic Zirconia 16x12mm, 12x10mm Emerald Cut Gemstones Set of 2 32.00Ctw

Peach Cubic Zirconia 16x12mm, 12x10mm Emerald Cut Gemstones Set of 2 32.00Ctw

  • Current Bid: $50.00
  • 0 bids
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Photo of Blue Diamond Loose Gemstones Match Pair 0.30CTW Minimum

Blue Diamond Loose Gemstones Match Pair 0.30CTW Minimum

  • Current Bid: $44.00
  • 0 bids
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Photo of Chrome Diopside Loose Gemstone Match Pair 4ctw minimum

Chrome Diopside Loose Gemstone Match Pair 4ctw minimum

  • Current Bid: $24.00
  • 0 bids
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Photo of Lab Created Emerald Loose Gemstone Octagon 7mm Match Pair, 3CTW minimum

Lab Created Emerald Loose Gemstone Octagon 7mm Match Pair, 3CTW minimum

  • Current Bid: $23.00
  • 0 bids
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Photo of Set of 8 Brazilian dendritic agate 89.92ctw mixed shapes and sizes tablet

Set of 8 Brazilian dendritic agate 89.92ctw mixed shapes and sizes tablet

  • Current Bid: $54.00
  • 0 bids
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Photo of SET OF 10 CANARY APATITE OVAL 6X4 WITH MINIMUN OF 4.25 CTW.

SET OF 10 CANARY APATITE OVAL 6X4 WITH MINIMUN OF 4.25 CTW.

  • Current Bid: $14.00
  • 0 bids
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Photo of Red Garnet 8mm Heart Faceted Cut Gemstones Set of 3 6Ctw

Red Garnet 8mm Heart Faceted Cut Gemstones Set of 3 6Ctw

  • Current Bid: $24.00
  • 1 bids
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Photo of Syn Ametrine Loose Gemstone Match Pair, 9ctw Minimum

Syn Ametrine Loose Gemstone Match Pair, 9ctw Minimum

  • Current Bid: $16.00
  • 2 bids
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Photo of Red Garnet 8mm Round Matched Pair 4.50ctw

Red Garnet 8mm Round Matched Pair 4.50ctw

  • Current Bid: $23.00
  • 3 bids
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Photo of Red Lab Created Bixbite 10x8mm Oval Faceted Cut Gemstones Matched Pair 4CTW

Red Lab Created Bixbite 10x8mm Oval Faceted Cut Gemstones Matched Pair 4CTW

  • Current Bid: $47.00
  • 0 bids
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Photo of Tanzanite Match Pair Loose Gemstones 0.40ctw Minimum

Tanzanite Match Pair Loose Gemstones 0.40ctw Minimum

  • Current Bid: $1.00
  • 1 bids
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Photo of Yellow Labradorite Loose Gemstone Set Of 10 13.75Ctw Minimum

Yellow Labradorite Loose Gemstone Set Of 10 13.75Ctw Minimum

  • Current Bid: $22.00
  • 0 bids
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Photo of Multi-Color Mosaic Opal Triplet 8X6mm Oval Cabochon Cut Gemstones Set Of 5 3.00Ctw

Multi-Color Mosaic Opal Triplet 8X6mm Oval Cabochon Cut Gemstones Set Of 5 3.00Ctw

  • Current Bid: $15.00
  • 0 bids
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Photo of Goshenite Loose Gemstone Match Pair, 1.75ctw Minimum

Goshenite Loose Gemstone Match Pair, 1.75ctw Minimum

  • Current Bid: $1.00
  • 1 bids
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Photo of Bi Color Fluorite Loose Gemstone Oval 10X8mm Set Of 3, 10.50CTW minimum

Bi Color Fluorite Loose Gemstone Oval 10X8mm Set Of 3, 10.50CTW minimum

  • Current Bid: $264.00
  • 0 bids
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Photo of Set of 5 Brazilian dendritic agate 119.21ctw mm varies oval tablet

Set of 5 Brazilian dendritic agate 119.21ctw mm varies oval tablet

  • Current Bid: $56.00
  • 0 bids
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Photo of Set of 10 Brazilian dendritic agate 121.79ctw mm varies oval and pear shape tablet

Set of 10 Brazilian dendritic agate 121.79ctw mm varies oval and pear shape tablet

  • Current Bid: $59.00
  • 0 bids
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Photo of Mystic Topaz Loose Gemstone Match Pair, 2.50Ctw Minimum

Mystic Topaz Loose Gemstone Match Pair, 2.50Ctw Minimum

  • Current Bid: $3.00
  • 3 bids
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Photo of Red Indian Ruby 6X4mm Pear Faceted Cut Gemstones Set Of 10 6.00Ctw

Red Indian Ruby 6X4mm Pear Faceted Cut Gemstones Set Of 10 6.00Ctw

  • Current Bid: $17.00
  • 0 bids
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Photo of Set of 13 Brazilian dendritic agate 151.99ctw mm varies round and oval tablet

Set of 13 Brazilian dendritic agate 151.99ctw mm varies round and oval tablet

  • Current Bid: $72.00
  • 0 bids
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Photo of White Moissanite 4mm Round Brilliant Cut Gemstones Set Of 3,0.69ctw DEW

White Moissanite 4mm Round Brilliant Cut Gemstones Set Of 3,0.69ctw DEW

  • Current Bid: $29.00
  • 0 bids
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Photo of White Lab Grown Diamond 3.90mm Round Full Cut Gemstones Matched Pair 0.46Ctw

White Lab Grown Diamond 3.90mm Round Full Cut Gemstones Matched Pair 0.46Ctw

  • Current Bid: $162.00
  • 0 bids
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Photo of Multi-Color Northern Light Quartz 14x10mm Oval Faceted Cut Gemstones Set of 3 16CTW

Multi-Color Northern Light Quartz 14x10mm Oval Faceted Cut Gemstones Set of 3 16CTW

  • Current Bid: $46.00
  • 0 bids
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Photo of Opal Loose Gemstone Match Pair 1.25CTW Minimum

Opal Loose Gemstone Match Pair 1.25CTW Minimum

  • Current Bid: $14.00
  • 0 bids
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Photo of Lab Created Alexandrite Loose Gemstone Match Pair, 1Ctw Minimum

Lab Created Alexandrite Loose Gemstone Match Pair, 1Ctw Minimum

  • Current Bid: $15.00
  • 2 bids
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Photo of Pink Spinel Loose Gemstone Set of 7 , 1.75CTW Minimum

Pink Spinel Loose Gemstone Set of 7 , 1.75CTW Minimum

  • Current Bid: $34.00
  • 0 bids
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Photo of Green Moldavite 6X4mm Oval Faceted Cut Gemstones Set Of 7 2.25Ctw

Green Moldavite 6X4mm Oval Faceted Cut Gemstones Set Of 7 2.25Ctw

  • Current Bid: $48.00
  • 0 bids
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Photo of Pink Opal 9x7mm Oval Cabochon Gemstones Set Of 5,8ctw

Pink Opal 9x7mm Oval Cabochon Gemstones Set Of 5,8ctw

  • Current Bid: $2.00
  • 2 bids
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Photo of Yellow Labradorite Loose Gemstone Set Of 20 16Ctw Minimum

Yellow Labradorite Loose Gemstone Set Of 20 16Ctw Minimum

  • Current Bid: $25.00
  • 0 bids
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Photo of Yellow Labradorite Loose Gemstone Set of10 9.84Ctw Minimum

Yellow Labradorite Loose Gemstone Set of10 9.84Ctw Minimum

  • Current Bid: $16.00
  • 0 bids
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Photo of Chrome Kyanite Loose Gemstones Set Of 5 2.50 CTW Minimum

Chrome Kyanite Loose Gemstones Set Of 5 2.50 CTW Minimum

  • Current Bid: $14.00
  • 0 bids
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Photo of Prasiolite Loose Gemstone Set Of 5, 4.5Ctw Minimum

Prasiolite Loose Gemstone Set Of 5, 4.5Ctw Minimum

  • Current Bid: $3.00
  • 3 bids
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Photo of Syn Bixbite Loose Gemstone Match Pair, 1.25ctw Minimum

Syn Bixbite Loose Gemstone Match Pair, 1.25ctw Minimum

  • Current Bid: $14.00
  • 0 bids
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Photo of Green Moldavite 6X4mm Cushion Faceted Cut Gemstones Set Of 5 1.80Ctw

Green Moldavite 6X4mm Cushion Faceted Cut Gemstones Set Of 5 1.80Ctw

  • Current Bid: $38.00
  • 0 bids
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Photo of Red Mahaleo Ruby 8X5mm Pear Faceted Cut Gemstones Matched Pair 2.00Ctw

Red Mahaleo Ruby 8X5mm Pear Faceted Cut Gemstones Matched Pair 2.00Ctw

  • Current Bid: $12.00
  • 0 bids
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Photo of Mandarine Garnet Loose Gemstones Oval 7X5mm Match Pair, 1.50 Ctw Minimum

Mandarine Garnet Loose Gemstones Oval 7X5mm Match Pair, 1.50 Ctw Minimum

  • Current Bid: $35.00
  • 0 bids
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Photo of Set of 2 Brazilian dendritic agate 49.19ctw mm varies oval thin cabochon

Set of 2 Brazilian dendritic agate 49.19ctw mm varies oval thin cabochon

  • Current Bid: $44.00
  • 0 bids
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Photo of Set of 4 Brazilian dendritic agate 92.79ctw mixed shapes and sizes tablet

Set of 4 Brazilian dendritic agate 92.79ctw mixed shapes and sizes tablet

  • Current Bid: $61.00
  • 0 bids
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Photo of Yellow Labradorite Loose Gemstones Set Of 10 20.13ctw Minimum

Yellow Labradorite Loose Gemstones Set Of 10 20.13ctw Minimum

  • Current Bid: $31.00
  • 0 bids
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