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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 Green Peridot 14x10mm Cushion Faceted Gemstone 6ct

Green Peridot 14x10mm Cushion Faceted Gemstone 6ct

  • Winning Bid: $26.00
  • 0 bids
Photo of Morganite Loose Gemstone Single, 1CTW Minimum

Morganite Loose Gemstone Single, 1CTW Minimum

  • Winning Bid: $51.00
  • 0 bids
Photo of South Sea Pearl Loose Gemstones Single 14CTW Minimum

South Sea Pearl Loose Gemstones Single 14CTW Minimum

  • Winning Bid: $37.00
  • 4 bids
Photo of Brazilian Watermelon Tourmaline Polished Slice Min 20.00ct Mm Varies Free Form Colors Will Vary

Brazilian Watermelon Tourmaline Polished Slice Min 20.00ct Mm Varies Free Form Colors Will Vary

  • Winning Bid: $190.00
  • 0 bids
Photo of Andalusite Loose Gemstone Single, 0.75ctw Minimum

Andalusite Loose Gemstone Single, 0.75ctw Minimum

  • Winning Bid: $20.00
  • 0 bids
Photo of Cranberry Zandrite ® Color Change Avg 3.35ct 9mm Round

Cranberry Zandrite ® Color Change Avg 3.35ct 9mm Round

  • Winning Bid: $6.00
  • 6 bids
Photo of Diaspore Loose Gemstone Single, 0.75CTW Minimum

Diaspore Loose Gemstone Single, 0.75CTW Minimum

  • Buy Now: $22.00
  • Winning Bid: $18.00
  • 8 bids
Photo of Grape Rhodolite 12x10mm Oval 5ct

Grape Rhodolite 12x10mm Oval 5ct

  • Buy Now: $221.00
  • Winning Bid: $120.00
  • 15 bids
Photo of Rutilated Topaz Single Loose Gemstone 2.75 CTW Minimum

Rutilated Topaz Single Loose Gemstone 2.75 CTW Minimum

  • Buy Now: $17.00
  • Winning Bid: $15.00
  • 2 bids
Photo of Ethiopian Opal Avg .75ct 8x6mm Oval Carved Cabochon

Ethiopian Opal Avg .75ct 8x6mm Oval Carved Cabochon

  • Buy Now: $26.00
  • Winning Bid: $5.22
  • 5 bids
Photo of Diaspore Loose Gemstone Single 0.65 CTW Minimum

Diaspore Loose Gemstone Single 0.65 CTW Minimum

  • Buy Now: $15.00
  • Winning Bid: $1.00
  • 0 bids
Photo of Orange Sphalerite 8mm Round Fancy Cut Gemstone 2.50ct

Orange Sphalerite 8mm Round Fancy Cut Gemstone 2.50ct

  • Buy Now: $68.00
  • Winning Bid: $59.00
  • 17 bids
Photo of Sagenitic Quartz 6.25ct Avg 14x10mm Rectangular Octagonal Radiant Cut Color Will Vary

Sagenitic Quartz 6.25ct Avg 14x10mm Rectangular Octagonal Radiant Cut Color Will Vary

  • Winning Bid: $13.00
  • 0 bids
Photo of Orange Sphalerite 6mm Trillion Faceted Cut Gemstone 0.75ct

Orange Sphalerite 6mm Trillion Faceted Cut Gemstone 0.75ct

  • Winning Bid: $26.00
  • 0 bids
Photo of Tanzanian mint grossular garnet min 1.00ct 7x5mm oval

Tanzanian mint grossular garnet min 1.00ct 7x5mm oval

  • Winning Bid: $154.00
  • 0 bids
Photo of Strontium Titanate Loose Gemstone Single 1.75 CTW Minimum

Strontium Titanate Loose Gemstone Single 1.75 CTW Minimum

  • Winning Bid: $19.00
  • 1 bids
Photo of Prasiolite 15mm Trillion 9.25ct

Prasiolite 15mm Trillion 9.25ct

  • Winning Bid: $174.00
  • 0 bids
Photo of White Moissanite 5.50mm Round Brilliant Cut Gemstone 0.60ct DEW

White Moissanite 5.50mm Round Brilliant Cut Gemstone 0.60ct DEW

  • Winning Bid: $26.00
  • 1 bids
Photo of Ethiopian Opal min 2.25ct 10mm Round Cabochon

Ethiopian Opal min 2.25ct 10mm Round Cabochon

  • Winning Bid: $47.00
  • 2 bids
Photo of Zircon Loose Gemstone Single 1.50ctw Minimum

Zircon Loose Gemstone Single 1.50ctw Minimum

  • Winning Bid: $34.00
  • 1 bids
Photo of BLUE ZIRCOB RD 5.5X5.5 WITH MIN WT. OF 0.85 CTW

BLUE ZIRCOB RD 5.5X5.5 WITH MIN WT. OF 0.85 CTW

  • Winning Bid: $10.00
  • 1 bids
Photo of Red Sphalerite 6mm Round Fancy Cut Gemstone 1ct

Red Sphalerite 6mm Round Fancy Cut Gemstone 1ct

  • Winning Bid: $30.00
  • 1 bids
Photo of Yellow Beryl Loose Gemstone Single, 1CTW Minimum

Yellow Beryl Loose Gemstone Single, 1CTW Minimum

  • Winning Bid: $1.00
  • 1 bids
Photo of Cranberry Zandrite ® Minimum 5.50ct 10mm Square Princess Cut

Cranberry Zandrite ® Minimum 5.50ct 10mm Square Princess Cut

  • Winning Bid: $12.00
  • 2 bids
Photo of Tourmaline Loose Gemstone Single,0.50CTW Minimum

Tourmaline Loose Gemstone Single,0.50CTW Minimum

  • Winning Bid: $29.00
  • 0 bids
Photo of White Moissanite 4.50mm Square Brilliant Cut Gemstone 0.50Ct DEW

White Moissanite 4.50mm Square Brilliant Cut Gemstone 0.50Ct DEW

  • Winning Bid: $23.00
  • 1 bids
Photo of Green Moissanite 11mm Round Brilliant Cut Gemstone 4.75ct DEW

Green Moissanite 11mm Round Brilliant Cut Gemstone 4.75ct DEW

  • Winning Bid: $209.00
  • 0 bids
Photo of Yellow Sphalerite 6X4mm Oval Fancy Cut Gemstone 0.60ct

Yellow Sphalerite 6X4mm Oval Fancy Cut Gemstone 0.60ct

  • Winning Bid: $17.00
  • 0 bids
Photo of White Moissanite 7x5mm Octagon Emerald Cut Gemstone Single 1.20ct DEW

White Moissanite 7x5mm Octagon Emerald Cut Gemstone Single 1.20ct DEW

  • Winning Bid: $44.00
  • 0 bids
Photo of Red Sphalerite 10.5X6mm Octagon Emerald Cut Gemstone 3CT

Red Sphalerite 10.5X6mm Octagon Emerald Cut Gemstone 3CT

  • Winning Bid: $83.00
  • 0 bids
Photo of Cognac Diamond Loose Gemstone Single, 1ctw Minimum

Cognac Diamond Loose Gemstone Single, 1ctw Minimum

  • Winning Bid: $82.00
  • 0 bids
Photo of Moldavite Loose Gemstone Single,1.50CTW Minimum

Moldavite Loose Gemstone Single,1.50CTW Minimum

  • Winning Bid: $44.00
  • 0 bids
Photo of White Moissanite 8.50mm Square Brilliant Cut Gemstone 3.60ct DEW

White Moissanite 8.50mm Square Brilliant Cut Gemstone 3.60ct DEW

  • Winning Bid: $151.00
  • 0 bids
Photo of Orange Sphalerite 5.5X4mm Oval Fancy Cut Gemstone 0.60ct

Orange Sphalerite 5.5X4mm Oval Fancy Cut Gemstone 0.60ct

  • Winning Bid: $17.00
  • 0 bids
Photo of Orange Sphalerite 8.30mm Square Princess Cut Gemstone 4.40ct

Orange Sphalerite 8.30mm Square Princess Cut Gemstone 4.40ct

  • Winning Bid: $116.00
  • 0 bids
Photo of Chrome Kyanite Loose Gemstones Single 1.25 CTW Minimum

Chrome Kyanite Loose Gemstones Single 1.25 CTW Minimum

  • Winning Bid: $7.00
  • 5 bids
Photo of Cranberry Zandrite® Color Change Avg 6.20ct 12x10mm Oval

Cranberry Zandrite® Color Change Avg 6.20ct 12x10mm Oval

  • Winning Bid: $15.00
  • 2 bids
Photo of Cranberry Zandrite® Color Change Avg 4.75ct 10mm Round

Cranberry Zandrite® Color Change Avg 4.75ct 10mm Round

  • Winning Bid: $10.00
  • 0 bids
Photo of Orange Sphalerite 8mm Round Fancy Cut Gemstone 2.25ct

Orange Sphalerite 8mm Round Fancy Cut Gemstone 2.25ct

  • Winning Bid: $68.00
  • 1 bids
Photo of Strontium Titanate Loose Gemstone Single 1.25 CTW Minimum

Strontium Titanate Loose Gemstone Single 1.25 CTW Minimum

  • Winning Bid: $17.00
  • 2 bids
Photo of Purple Rhodolite 9x7mm Pear 1.25ct

Purple Rhodolite 9x7mm Pear 1.25ct

  • Winning Bid: $20.00
  • 0 bids