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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 Ethiopian Opal 9x7mm Oval Cabochon 1.35ct

Ethiopian Opal 9x7mm Oval Cabochon 1.35ct

  • Current Bid: $23.00
  • 0 bids
  • Time Left: --
Photo of Multi-Color Australian Opal Triplet 10x8mm Oval Faceted Cut Gemstones Set of 3 5.50Ctw

Multi-Color Australian Opal Triplet 10x8mm Oval Faceted Cut Gemstones Set of 3 5.50Ctw

  • Current Bid: $32.00
  • 1 bids
  • Time Left: --
Photo of Tazma Ethiopian Opal™ min 0.50ct 7x5mm oval cabochon

Tazma Ethiopian Opal™ min 0.50ct 7x5mm oval cabochon

  • Current Bid: $2.00
  • 2 bids
  • Time Left: --
Photo of Multi-Color Australian Opal Triplet 11x9mm Oval Faceted Cut Gemstone 2.50Ct

Multi-Color Australian Opal Triplet 11x9mm Oval Faceted Cut Gemstone 2.50Ct

  • Current Bid: $19.00
  • 2 bids
  • Time Left: --
Photo of Multi-Color Australian Opal Triplet 10x8mm Oval Cabochon Cut Gemstone 1.25Ct

Multi-Color Australian Opal Triplet 10x8mm Oval Cabochon Cut Gemstone 1.25Ct

  • Current Bid: $7.00
  • 6 bids
  • Time Left: --
Photo of Multi-Color Australian Opal Triplet 12x8mm Pear Cabochon Cut Gemstones Set of 3 9.00Ctw

Multi-Color Australian Opal Triplet 12x8mm Pear Cabochon Cut Gemstones Set of 3 9.00Ctw

  • Current Bid: $36.00
  • 0 bids
  • Time Left: --
Photo of Multi-Color Mosaic Opal Triplet 8X6mm Oval Cabochon Cut Gemstones Set Of 7 4.00Ctw

Multi-Color Mosaic Opal Triplet 8X6mm Oval Cabochon Cut Gemstones Set Of 7 4.00Ctw

  • Current Bid: $21.00
  • 0 bids
  • Time Left: --
Photo of Multi-Color Australian Opal Triplet 14x10mm Oval Cabochon Cut Gemstone 3.00Ct

Multi-Color Australian Opal Triplet 14x10mm Oval Cabochon Cut Gemstone 3.00Ct

  • Current Bid: $18.00
  • 2 bids
  • Time Left: --
Photo of Multi-Color Australian Opal Triplet 12x10mm Oval Cabochon Cut Gemstone 2.50Ct

Multi-Color Australian Opal Triplet 12x10mm Oval Cabochon Cut Gemstone 2.50Ct

  • Current Bid: $16.00
  • 2 bids
  • Time Left: --
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
  • Time Left: --
Photo of Opal Loose Gemstone Match Pair 1.25CTW Minimum

Opal Loose Gemstone Match Pair 1.25CTW Minimum

  • Current Bid: $14.00
  • 0 bids
  • Time Left: --
Photo of Ethiopian opal min 3.00ct 14x10mm oval cabochon

Ethiopian opal min 3.00ct 14x10mm oval cabochon

  • Current Bid: $24.00
  • 1 bids
  • Time Left: --
Photo of Opal Loose Gemstone Set Of 10,4.50CTW Minimum

Opal Loose Gemstone Set Of 10,4.50CTW Minimum

  • Current Bid: $43.00
  • 0 bids
  • Time Left: --
Photo of Multi-Color Mosaic Opal Triplet 11X9mm Cushion Cabochon Cut Gemstones Set Of 4 6.50Ctw

Multi-Color Mosaic Opal Triplet 11X9mm Cushion Cabochon Cut Gemstones Set Of 4 6.50Ctw

  • Current Bid: $15.00
  • 0 bids
  • Time Left: --
Photo of Multi-Color Mosaic Opal Triplet 8X6mm Oval Cabochon Cut Gemstones Matched Pair 1.00Ctw

Multi-Color Mosaic Opal Triplet 8X6mm Oval Cabochon Cut Gemstones Matched Pair 1.00Ctw

  • Buy Now: $12.00
  • Current Bid: $1.00
  • 0 bids
  • Time Left: --