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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 Candlelight Moissanite 3.50mm Square Princess Cut Gemstone 0.27ct DEW

Candlelight Moissanite 3.50mm Square Princess Cut Gemstone 0.27ct DEW

  • Buy Now: $17.00
  • Winning Bid: $7.00
  • 1 bids
Photo of Orange Sphalerite 7.50mm Square Princess Cut Gemstone 3ct

Orange Sphalerite 7.50mm Square Princess Cut Gemstone 3ct

  • Buy Now: $209.00
  • Winning Bid: $7.00
  • 2 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

  • Buy Now: $79.00
  • Winning Bid: $66.00
  • 11 bids
Photo of Tourmaline Loose Gemstone Single,1CTW Minimum

Tourmaline Loose Gemstone Single,1CTW Minimum

  • Winning Bid: $59.00
  • 0 bids
Photo of Orange Sphalerite 6mm Square Princess Cut Gemstone 1.70ct

Orange Sphalerite 6mm Square Princess Cut Gemstone 1.70ct

  • Winning Bid: $46.00
  • 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
  • 0 bids
Photo of White Moissanite 5mm Square Brilliant Cut Gemstone 0.80ct DEW

White Moissanite 5mm Square Brilliant Cut Gemstone 0.80ct DEW

  • Winning Bid: $31.00
  • 0 bids
Photo of Yellow Sphalerite 7.50mm Square Princess Cut Gemstone 3.50ct

Yellow Sphalerite 7.50mm Square Princess Cut Gemstone 3.50ct

  • Winning Bid: $92.00
  • 0 bids
Photo of Yellow Sphalerite 7.50mm Square Princess Cut Gemstone 3.50ct

Yellow Sphalerite 7.50mm Square Princess Cut Gemstone 3.50ct

  • Winning Bid: $91.00
  • 1 bids
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 Cranberry Zandrite ® Minimum 5.50ct 10mm Square Princess Cut

Cranberry Zandrite ® Minimum 5.50ct 10mm Square Princess Cut

  • Buy Now: $17.00
  • Winning Bid: $6.00
  • 3 bids
Photo of Cranberry Zandrite ™ Color Change Avg 10.15ct 12x12mm Square Princess Cut

Cranberry Zandrite ™ Color Change Avg 10.15ct 12x12mm Square Princess Cut

  • Winning Bid: $22.00
  • 1 bids
Photo of Green Moissanite 5mm Square Princess Cut Gemstone 0.80Ct DEW

Green Moissanite 5mm Square Princess Cut Gemstone 0.80Ct DEW

  • Winning Bid: $33.00
  • 1 bids
Photo of Candlelight Moissanite 7mm Square Brilliant Cut Gemstone 1.80ct DEW

Candlelight Moissanite 7mm Square Brilliant Cut Gemstone 1.80ct DEW

  • Winning Bid: $80.00
  • 1 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 Orange Sphalerite 7.50mm Square Princess Cut Gemstone 3ct

Orange Sphalerite 7.50mm Square Princess Cut Gemstone 3ct

  • Buy Now: $179.00
  • Winning Bid: $10.00
  • 3 bids
Photo of Tourmaline Loose Gemstone Single,1CTW Minimum

Tourmaline Loose Gemstone Single,1CTW Minimum

  • Winning Bid: $54.00
  • 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
  • 1 bids
Photo of Candlelight Moissanite 3.50mm Square Princess Cut Gemstone 0.27ct DEW

Candlelight Moissanite 3.50mm Square Princess Cut Gemstone 0.27ct DEW

  • Winning Bid: $12.00
  • 1 bids
Photo of Yellow Sphalerite 7.50mm Square Princess Cut Gemstone 3.50ct

Yellow Sphalerite 7.50mm Square Princess Cut Gemstone 3.50ct

  • Winning Bid: $92.00
  • 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
  • 1 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 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 Tourmaline Loose Gemstone Single,1CTW Minimum

Tourmaline Loose Gemstone Single,1CTW Minimum

  • Winning Bid: $59.00
  • 0 bids
Photo of Orange Sphalerite 6mm Square Princess Cut Gemstone 1.70ct

Orange Sphalerite 6mm Square Princess Cut Gemstone 1.70ct

  • Winning Bid: $46.00
  • 0 bids
Photo of White Moissanite 5mm Square Brilliant Cut Gemstone 0.80ct DEW

White Moissanite 5mm Square Brilliant Cut Gemstone 0.80ct DEW

  • Buy Now: $36.00
  • Winning Bid: $1.00
  • 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 Tourmaline Loose Gemstone Single,1CTW Minimum

Tourmaline Loose Gemstone Single,1CTW Minimum

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

White Moissanite 7mm Square Princess Cut Gemstone 1.80ct DEW

  • Winning Bid: $80.00
  • 0 bids
Photo of White Moissanite 4mm Square Princess Cut Gemstone 0.37Ct DEW

White Moissanite 4mm Square Princess Cut Gemstone 0.37Ct DEW

  • Winning Bid: $16.00
  • 0 bids
Photo of Cranberry Zandrite ™ Color Change Avg 10.15ct 12x12mm Square Princess Cut

Cranberry Zandrite ™ Color Change Avg 10.15ct 12x12mm Square Princess Cut

  • Winning Bid: $22.00
  • 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
  • 1 bids
Photo of Moissanite Loose Gemstone Single, 0.15ctw Minimum

Moissanite Loose Gemstone Single, 0.15ctw Minimum

  • Winning Bid: $12.00
  • 0 bids
Photo of Green Moissanite 5mm Square Princess Cut Gemstone 0.80Ct DEW

Green Moissanite 5mm Square Princess Cut Gemstone 0.80Ct DEW

  • Buy Now: $38.00
  • Winning Bid: $29.00
  • 7 bids
Photo of Candlelight Moissanite 7mm Square Brilliant Cut Gemstone 1.80ct DEW

Candlelight Moissanite 7mm Square Brilliant Cut Gemstone 1.80ct DEW

  • Buy Now: $85.00
  • Winning Bid: $31.00
  • 11 bids
Photo of Orange Sphalerite 7.50mm Square Princess Cut Gemstone 3ct

Orange Sphalerite 7.50mm Square Princess Cut Gemstone 3ct

  • Buy Now: $179.00
  • Winning Bid: $154.00
  • 104 bids
Photo of Tourmaline Loose Gemstone Single,1CTW Minimum

Tourmaline Loose Gemstone Single,1CTW Minimum

  • Winning Bid: $59.00
  • 0 bids
Photo of White Moissanite 6mm Square Princess Cut Gemstone 1.20ct DEW

White Moissanite 6mm Square Princess Cut Gemstone 1.20ct DEW

  • Buy Now: $60.00
  • Winning Bid: $48.00
  • 9 bids
Photo of White Moissanite 5mm Square Brilliant Cut Gemstone 0.80ct DEW

White Moissanite 5mm Square Brilliant Cut Gemstone 0.80ct DEW

  • Winning Bid: $43.00
  • 5 bids
Photo of Orange Sphalerite 6mm Square Princess Cut Gemstone 1.70ct

Orange Sphalerite 6mm Square Princess Cut Gemstone 1.70ct

  • Winning Bid: $46.00
  • 0 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
  • 0 bids
Photo of Tourmaline Loose Gemstone Match Pair,1.10CTW Minimum

Tourmaline Loose Gemstone Match Pair,1.10CTW Minimum

  • Winning Bid: $52.00
  • 0 bids
Photo of White Moissanite 4mm Square Princess Cut Gemstone 0.37Ct DEW

White Moissanite 4mm Square Princess Cut Gemstone 0.37Ct DEW

  • Winning Bid: $16.00
  • 0 bids
Photo of White Moissanite 7mm Square Princess Cut Gemstone 1.80ct DEW

White Moissanite 7mm Square Princess Cut Gemstone 1.80ct DEW

  • Winning Bid: $80.00
  • 0 bids
Photo of Candlelight Moissanite 7mm Square Brilliant Cut Gemstone 1.80ct DEW

Candlelight Moissanite 7mm Square Brilliant Cut Gemstone 1.80ct DEW

  • Winning Bid: $80.00
  • 0 bids
Photo of Moissanite Loose Gemstone Single, 0.15ctw Minimum

Moissanite Loose Gemstone Single, 0.15ctw Minimum

  • Winning Bid: $12.00
  • 0 bids