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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 White Moissanite 6mm Square Princess Cut Gemstone 1.20ct DEW

White Moissanite 6mm Square Princess Cut Gemstone 1.20ct DEW

  • Buy Now: $66.00
  • Winning Bid: $55.00
  • 9 bids
Photo of White Moissanite 5mm Cushion Brilliant Cut Gemstone 0.60Ct DEW

White Moissanite 5mm Cushion Brilliant Cut Gemstone 0.60Ct DEW

  • Winning Bid: $27.00
  • 0 bids
Photo of WHITE PETALITE/ LOOSE GEMSTONES/ SINGLE/ 2.75 CTW MINIMUM

WHITE PETALITE/ LOOSE GEMSTONES/ SINGLE/ 2.75 CTW MINIMUM

  • Winning Bid: $14.00
  • 2 bids
Photo of Strontium Titanite Loose Gemstone Single 1.50 CTW Minimum

Strontium Titanite Loose Gemstone Single 1.50 CTW Minimum

  • Winning Bid: $17.00
  • 1 bids
Photo of Moissanite Loose Gemstone Single, 0.50ctw Minimum

Moissanite Loose Gemstone Single, 0.50ctw Minimum

  • Winning Bid: $28.00
  • 1 bids
Photo of White Moissanite 12x8mm Pear Brilliant Cut Gemstone Single 3.57ct DEW

White Moissanite 12x8mm Pear Brilliant Cut Gemstone Single 3.57ct DEW

  • Winning Bid: $120.00
  • 1 bids
Photo of Beryl Loose Gemstone Single, 3.50CTW Minimum

Beryl Loose Gemstone Single, 3.50CTW Minimum

  • Winning Bid: $51.00
  • 0 bids
Photo of Moissanite Loose Gemstone Single, 0.90ctw Minimum

Moissanite Loose Gemstone Single, 0.90ctw Minimum

  • Winning Bid: $44.00
  • 0 bids
Photo of White Moissanite 8x6mm Emerald Cut Radiant Gemstone 1.80ct DEW

White Moissanite 8x6mm Emerald Cut Radiant Gemstone 1.80ct DEW

  • Winning Bid: $69.00
  • 0 bids
Photo of White Moissanite 6.50mm Cushion Brilliant Cut Gemstone 1.30Ct DEW

White Moissanite 6.50mm Cushion Brilliant Cut Gemstone 1.30Ct DEW

  • Winning Bid: $56.00
  • 0 bids
Photo of Beryl Loose Gemstone Single, 5.10CTW Minimum

Beryl Loose Gemstone Single, 5.10CTW Minimum

  • Winning Bid: $70.00
  • 0 bids
Photo of Opal Synthetic 10mm Round Opal 2.25ct

Opal Synthetic 10mm Round Opal 2.25ct

  • Buy Now: $42.00
  • Winning Bid: $2.00
  • 2 bids
Photo of Moissanite Loose Gemstone Single, 0.15ctw Minimum

Moissanite Loose Gemstone Single, 0.15ctw Minimum

  • Buy Now: $17.00
  • Winning Bid: $1.00
  • 0 bids
Photo of Mexican Danburite 2.25ct Minimum 10x8mm Rectangular Cushion

Mexican Danburite 2.25ct Minimum 10x8mm Rectangular Cushion

  • Winning Bid: $63.00
  • 0 bids
Photo of White Moissanite 4.50mm Round Brilliant Cut Gemstone 0.33ct DEW

White Moissanite 4.50mm Round Brilliant Cut Gemstone 0.33ct DEW

  • Winning Bid: $21.00
  • 0 bids
Photo of White Moissanite 7.50mm Cushion Brilliant Cut Gemstone 2.00Ct DEW

White Moissanite 7.50mm Cushion Brilliant Cut Gemstone 2.00Ct DEW

  • Winning Bid: $155.00
  • 0 bids
Photo of White Strontium Titanate 8.5mm Round Faceted Cut Gemstone 3.00Ct

White Strontium Titanate 8.5mm Round Faceted Cut Gemstone 3.00Ct

  • Winning Bid: $36.00
  • 1 bids
Photo of HERKIMER QTZ LOOSE GEMSTONE SINGLE 4.75CTW MINIMUM

HERKIMER QTZ LOOSE GEMSTONE SINGLE 4.75CTW MINIMUM

  • Winning Bid: $26.00
  • 7 bids
Photo of Strontium Titanate Loose Gemstone Single 1.00 CTW Minimum

Strontium Titanate Loose Gemstone Single 1.00 CTW Minimum

  • Winning Bid: $12.00
  • 1 bids
Photo of White Moissanite 8mm Octagon Asscher Cut Gemstone 2.96Ct DEW

White Moissanite 8mm Octagon Asscher Cut Gemstone 2.96Ct DEW

  • Winning Bid: $109.00
  • 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
  • 0 bids
Photo of Strontium Titanite Loose Gemstone Single 1.5 CTW Minimum

Strontium Titanite Loose Gemstone Single 1.5 CTW Minimum

  • Winning Bid: $18.00
  • 0 bids
Photo of Strontium Titanate Loose Gemstone Single 0.75 CTW Minimum

Strontium Titanate Loose Gemstone Single 0.75 CTW Minimum

  • Winning Bid: $9.00
  • 0 bids
Photo of White Moissanite 6.5mm Heart Brilliant Cut Gemstone Single 1ct DEW

White Moissanite 6.5mm Heart Brilliant Cut Gemstone Single 1ct DEW

  • Winning Bid: $40.00
  • 1 bids
Photo of Strontium Titanite Loose Gemstone Single 2.25 CTW Minimum

Strontium Titanite Loose Gemstone Single 2.25 CTW Minimum

  • Winning Bid: $25.00
  • 1 bids
Photo of White Moissanite 5mm Round Fancy Cut Gemstone Single 0.50ct DEW

White Moissanite 5mm Round Fancy Cut Gemstone Single 0.50ct DEW

  • Winning Bid: $23.00
  • 0 bids
Photo of White Moissanite 4mm Round Brilliant Cut Gemstone 0.23ct DEW

White Moissanite 4mm Round Brilliant Cut Gemstone 0.23ct DEW

  • Winning Bid: $11.00
  • 1 bids
Photo of Strontium Titanate Loose Gemstone Single 2.25 CTW Minimum

Strontium Titanate Loose Gemstone Single 2.25 CTW Minimum

  • Winning Bid: $25.00
  • 0 bids
Photo of White Moissanite 6x4mm Octagon Brilliant Cut Gemstone Single 0.70ct DEW

White Moissanite 6x4mm Octagon Brilliant Cut Gemstone Single 0.70ct DEW

  • Winning Bid: $26.00
  • 3 bids
Photo of Strontium Titanate Loose Gemstone Single 1.25 CTW Minimum

Strontium Titanate Loose Gemstone Single 1.25 CTW Minimum

  • Winning Bid: $15.00
  • 1 bids
Photo of White Danburite Loose Gemstone Octagon 8mm Single, 2.25Ctw Minimum

White Danburite Loose Gemstone Octagon 8mm Single, 2.25Ctw Minimum

  • Winning Bid: $12.00
  • 8 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 White Moissanite 6.50mm Square Brilliant Cut Gemstone 1.70ct DEW

White Moissanite 6.50mm Square Brilliant Cut Gemstone 1.70ct DEW

  • Winning Bid: $66.00
  • 1 bids
Photo of Mexican Danburite 7.60ct Minimum 13mm Round Swirl Dutch Cut

Mexican Danburite 7.60ct Minimum 13mm Round Swirl Dutch Cut

  • Winning Bid: $66.00
  • 0 bids
Photo of PETALITE LOOSE GEMSTONE SINGLE 2.75CTW MINIMUM

PETALITE LOOSE GEMSTONE SINGLE 2.75CTW MINIMUM

  • Winning Bid: $16.00
  • 0 bids
Photo of Strontium Titanite Loose Gemstone Single 2.75 CTW Minimum

Strontium Titanite Loose Gemstone Single 2.75 CTW Minimum

  • Winning Bid: $38.00
  • 0 bids
Photo of White Moissanite 6.50mm Cushion Brilliant Cut Gemstone 1.30Ct DEW

White Moissanite 6.50mm Cushion Brilliant Cut Gemstone 1.30Ct DEW

  • Winning Bid: $56.00
  • 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
  • 1 bids
Photo of Strontium Titanate Loose Gemstone Single 0.75 CTW Minimum

Strontium Titanate Loose Gemstone Single 0.75 CTW Minimum

  • Winning Bid: $9.00
  • 0 bids
Photo of White Zircon Loose Gemstone Single, 1.75Ctw Minimum

White Zircon Loose Gemstone Single, 1.75Ctw Minimum

  • Winning Bid: $54.00
  • 4 bids
Photo of White Moissanite 7mm Square Princess Cut Gemstone 1.80ct DEW

White Moissanite 7mm Square Princess Cut Gemstone 1.80ct DEW

  • Buy Now: $85.00
  • Winning Bid: $60.00
  • 30 bids
Photo of White Moissanite 4mm Square Princess Cut Gemstone 0.37Ct DEW

White Moissanite 4mm Square Princess Cut Gemstone 0.37Ct DEW

  • Buy Now: $21.00
  • Winning Bid: $1.00
  • 0 bids
Photo of White Moissanite 5.50mm Trillion Brilliant Cut Gemstone 0.50ct DEW

White Moissanite 5.50mm Trillion Brilliant Cut Gemstone 0.50ct DEW

  • Winning Bid: $26.00
  • 1 bids
Photo of White Moissanite 5mm Cushion Brilliant Cut Gemstone 0.60Ct DEW

White Moissanite 5mm Cushion Brilliant Cut Gemstone 0.60Ct DEW

  • Winning Bid: $27.00
  • 1 bids
Photo of Moissanite Loose Gemstone Single, 0.50ctw Minimum

Moissanite Loose Gemstone Single, 0.50ctw Minimum

  • Winning Bid: $25.00
  • 0 bids
Photo of Strontium Titanate Loose Gemstones 0.50 CTW Minimum

Strontium Titanate Loose Gemstones 0.50 CTW Minimum

  • Winning Bid: $6.00
  • 5 bids