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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 Pink Moissanite 6mm Round Brilliant Cut Gemstones Matched Pair 1.60Ctw DEW

Pink Moissanite 6mm Round Brilliant Cut Gemstones Matched Pair 1.60Ctw DEW

  • Current Bid: $34.00
  • 6 bids
  • Time Left: --
Photo of Canary Strontium Titanate 12X6mm Marquise Brilliant Cut Gemstones Matched Pair 4.50Ctw

Canary Strontium Titanate 12X6mm Marquise Brilliant Cut Gemstones Matched Pair 4.50Ctw

  • Current Bid: $43.00
  • 0 bids
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Photo of Red Lab Created Ruby 14x10mm 5pcs Pear,9x7mm 5pcs Oval faceted cut gemstones set of 10 42ctw

Red Lab Created Ruby 14x10mm 5pcs Pear,9x7mm 5pcs Oval faceted cut gemstones set of 10 42ctw

  • Current Bid: $20.00
  • 1 bids
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Photo of Red Lab Created Bixbite 5mm Round Faceted Cut Gemstones Set of 5 2CTW

Red Lab Created Bixbite 5mm Round Faceted Cut Gemstones Set of 5 2CTW

  • Current Bid: $21.00
  • 0 bids
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Photo of Red Lab Created Bixbite 6mm Round Faceted Cut Gemstones Set of 3 2CTW

Red Lab Created Bixbite 6mm Round Faceted Cut Gemstones Set of 3 2CTW

  • Current Bid: $21.00
  • 0 bids
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Photo of Lab Grown Blue Sapphire 5X3mm Emerald Radiant Cut Gemstones Set of 20 6.00Ctw

Lab Grown Blue Sapphire 5X3mm Emerald Radiant Cut Gemstones Set of 20 6.00Ctw

  • Current Bid: $8.00
  • 1 bids
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Photo of Canary Strontium Titanate 9X7mm Oval Brilliant Cut Gemstones Matched Pair 5.00Ctw

Canary Strontium Titanate 9X7mm Oval Brilliant Cut Gemstones Matched Pair 5.00Ctw

  • Current Bid: $46.00
  • 0 bids
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Photo of Yellow Moissanite 6mm Round Brilliant Cut Gemstones Matched Pair 1.60Ctw DEW

Yellow Moissanite 6mm Round Brilliant Cut Gemstones Matched Pair 1.60Ctw DEW

  • Current Bid: $23.00
  • 1 bids
  • Time Left: --
Photo of Red Indian Ruby 10X8mm Oval Faceted Cut Gemstones Set Of 5 14.50Ctw

Red Indian Ruby 10X8mm Oval Faceted Cut Gemstones Set Of 5 14.50Ctw

  • Current Bid: $58.00
  • 0 bids
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Photo of Green Moissanite 6.50mm Round Brilliant Cut Gemstones Matched Pair 2.00Ctw DEW

Green Moissanite 6.50mm Round Brilliant Cut Gemstones Matched Pair 2.00Ctw DEW

  • Current Bid: $29.00
  • 1 bids
  • Time Left: --
Photo of Red Lab Created Bixbite 6x4mm Oval Faceted Cut Gemstones Set of 3 1CTW

Red Lab Created Bixbite 6x4mm Oval Faceted Cut Gemstones Set of 3 1CTW

  • Current Bid: $12.00
  • 0 bids
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Photo of Red Lab Created Bixbite 7x5mm Octagon Faceted Cut Gemstones Set of 5 4.50CTW

Red Lab Created Bixbite 7x5mm Octagon Faceted Cut Gemstones Set of 5 4.50CTW

  • Current Bid: $48.00
  • 0 bids
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Photo of White Moissanite 4mm Square Princess Cut Gemstones Matched Pair 0.74Ct DEW

White Moissanite 4mm Square Princess Cut Gemstones Matched Pair 0.74Ct DEW

  • Buy Now: $36.00
  • Current Bid: $1.00
  • 0 bids
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Photo of Red Lab Created Bixbite 7x5mm Octagon Faceted Cut Gemstones Set of 3 2.50CTW

Red Lab Created Bixbite 7x5mm Octagon Faceted Cut Gemstones Set of 3 2.50CTW

  • Buy Now: $39.00
  • Current Bid: $1.00
  • 0 bids
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Photo of Red Lab Created Bixbite 7mm Cushion Faceted Cut Gemstones Set of 5 6.50CTW

Red Lab Created Bixbite 7mm Cushion Faceted Cut Gemstones Set of 5 6.50CTW

  • Buy Now: $83.00
  • Current Bid: $1.00
  • 0 bids
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Photo of Candlelight Moissanite 5mm Trillion Brilliant Cut Gemstones Set Of 3,1.20ctw DEW

Candlelight Moissanite 5mm Trillion Brilliant Cut Gemstones Set Of 3,1.20ctw DEW

  • Buy Now: $60.00
  • Current Bid: $11.00
  • 4 bids
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Photo of Green Cubic Zirconia 8mm Round Diamond Cut Gemstones Set Of 5 16.50Ctw

Green Cubic Zirconia 8mm Round Diamond Cut Gemstones Set Of 5 16.50Ctw

  • Current Bid: $28.00
  • 0 bids
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Photo of Red Lab Created Bixbite 9x7mm Octagon Faceted Cut Gemstones Matched Pair 3.50CTW

Red Lab Created Bixbite 9x7mm Octagon Faceted Cut Gemstones Matched Pair 3.50CTW

  • Current Bid: $37.00
  • 0 bids
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Photo of White Moissanite 7X5mm Oval Brilliant Cut Gemstones Matched Pair 1.50Ctw Dew

White Moissanite 7X5mm Oval Brilliant Cut Gemstones Matched Pair 1.50Ctw Dew

  • Current Bid: $59.00
  • 0 bids
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Photo of Lab Grown Blue Sapphire 9x7mm Oval Faceted Cut Gemstones Set of 3 7.50Ctw

Lab Grown Blue Sapphire 9x7mm Oval Faceted Cut Gemstones Set of 3 7.50Ctw

  • Current Bid: $7.00
  • 0 bids
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Photo of Orange Strontium Titanate 5mm Round Brilliant Cut Gemstones Matched Pair 1.25Ctw

Orange Strontium Titanate 5mm Round Brilliant Cut Gemstones Matched Pair 1.25Ctw

  • Current Bid: $13.00
  • 0 bids
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Photo of Purple Strontium Titanate 8X6mm Oval Brilliant Cut Gemstones Matched Pair 3.25Ctw

Purple Strontium Titanate 8X6mm Oval Brilliant Cut Gemstones Matched Pair 3.25Ctw

  • Current Bid: $31.00
  • 0 bids
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Photo of Purple Strontium Titanate 9X4.50mm Marquise Brilliant Cut Gemstones Matched Pair 1.75Ctw

Purple Strontium Titanate 9X4.50mm Marquise Brilliant Cut Gemstones Matched Pair 1.75Ctw

  • Current Bid: $17.00
  • 0 bids
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Photo of Red Lab Created Bixbite 6x4mm Octagon Faceted Cut Gemstones Set of 5 2.50CTW

Red Lab Created Bixbite 6x4mm Octagon Faceted Cut Gemstones Set of 5 2.50CTW

  • Current Bid: $26.00
  • 0 bids
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Photo of White Moissanite 3.50mm Trillion Brilliant Cut Gemstones Set Of 10 1.40Ctw DEW

White Moissanite 3.50mm Trillion Brilliant Cut Gemstones Set Of 10 1.40Ctw DEW

  • Current Bid: $50.00
  • 0 bids
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Photo of Red Lab Created Bixbite 6x4mm Oval Faceted Cut Gemstones Matched Pair 0.50CTW

Red Lab Created Bixbite 6x4mm Oval Faceted Cut Gemstones Matched Pair 0.50CTW

  • Current Bid: $8.00
  • 0 bids
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Photo of Lab Green Spinel Loose Gemstone Match Pair, 2.75CTW Minimum

Lab Green Spinel Loose Gemstone Match Pair, 2.75CTW Minimum

  • Current Bid: $4.00
  • 0 bids
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Photo of Orange Lab Created Padparadscha Sapphire 7X5mm Oval Faceted Cut Gemstones Set Of 3 3.50Ctw

Orange Lab Created Padparadscha Sapphire 7X5mm Oval Faceted Cut Gemstones Set Of 3 3.50Ctw

  • Current Bid: $4.00
  • 0 bids
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Photo of Lab Grown Blue Sapphire 12mm Heart & 9x7mm Oval Faceted Cut Gemstones Set of 3 12.00Ctw

Lab Grown Blue Sapphire 12mm Heart & 9x7mm Oval Faceted Cut Gemstones Set of 3 12.00Ctw

  • Current Bid: $11.00
  • 0 bids
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Photo of Orange Strontium Titanate 5mm Round Brilliant Cut Gemstones Set Of 3 2.00Ctw

Orange Strontium Titanate 5mm Round Brilliant Cut Gemstones Set Of 3 2.00Ctw

  • Current Bid: $19.00
  • 0 bids
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Photo of White Moissanite 4.5mm Round Brilliant Cut Gemstone Matched Pair 0.66ctw DEW

White Moissanite 4.5mm Round Brilliant Cut Gemstone Matched Pair 0.66ctw DEW

  • Buy Now: $47.00
  • Current Bid: $1.00
  • 0 bids
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Photo of Green Lab Created Spinel 8X6mm Oval Faceted Cut Gemstones Set Of 3 4.50Ctw

Green Lab Created Spinel 8X6mm Oval Faceted Cut Gemstones Set Of 3 4.50Ctw

  • Buy Now: $14.00
  • Current Bid: $1.00
  • 0 bids
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Photo of Multi-Color Lab Created Sapphire 4mm Round Faceted Cut Gemstones Set Of 10 3.00Ctw

Multi-Color Lab Created Sapphire 4mm Round Faceted Cut Gemstones Set Of 10 3.00Ctw

  • Buy Now: $15.00
  • Current Bid: $1.00
  • 0 bids
  • Time Left: --