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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 Synthetic Zandrite Loose Gemstone Set Of 3, 3CTW Minimum

Synthetic Zandrite Loose Gemstone Set Of 3, 3CTW Minimum

  • Winning Bid: $7.00
  • 3 bids
Photo of Amethyst Loose Gemstone Single, 5Ctw Minimum

Amethyst Loose Gemstone Single, 5Ctw Minimum

  • Winning Bid: $25.00
  • 5 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
  • 4 bids
Photo of Cranberry Zandrite® Color Change Avg 8.25ct 12mm Round

Cranberry Zandrite® Color Change Avg 8.25ct 12mm Round

  • Winning Bid: $17.00
  • 1 bids
Photo of Grape Fluorite Loose Gemstone Round 6mm Match pair, 1.80CTW minimum

Grape Fluorite Loose Gemstone Round 6mm Match pair, 1.80CTW minimum

  • Winning Bid: $3.00
  • 2 bids
Photo of Color Change Garnet Loose Gemstone Parcel, 2CTW Minimum

Color Change Garnet Loose Gemstone Parcel, 2CTW Minimum

  • Buy Now: $27.00
  • Winning Bid: $7.00
  • 4 bids
Photo of Amethyst 10mm Round 3.00ct

Amethyst 10mm Round 3.00ct

  • Buy Now: $96.00
  • Winning Bid: $42.00
  • 2 bids
Photo of Purple Diamond Loose Gemstone 1.40mm Round Single Cut Parcel,0.10CTW Minimum

Purple Diamond Loose Gemstone 1.40mm Round Single Cut Parcel,0.10CTW Minimum

  • Winning Bid: $46.00
  • 1 bids
Photo of Purple Rhodolite 1mm to 3mm Round Gemstone Parcel 10ctw

Purple Rhodolite 1mm to 3mm Round Gemstone Parcel 10ctw

  • Winning Bid: $12.00
  • 1 bids
Photo of Zandrite® Color Change Blue To Purple Avg 2.50ct 9mm Round

Zandrite® Color Change Blue To Purple Avg 2.50ct 9mm Round

  • Winning Bid: $6.00
  • 5 bids
Photo of Zandrite ® Color Change Blue To Lavender Avg 3.50ct 10mm Round

Zandrite ® Color Change Blue To Lavender Avg 3.50ct 10mm Round

  • Winning Bid: $3.00
  • 3 bids
Photo of Amethyst Loose Gemstone Single, 3.75Ctw Minimum

Amethyst Loose Gemstone Single, 3.75Ctw Minimum

  • Winning Bid: $12.10
  • 10 bids
Photo of Grape Fluorite Loose Gemstone Round 8mm Single, 2CTW minimum

Grape Fluorite Loose Gemstone Round 8mm Single, 2CTW minimum

  • Winning Bid: $4.00
  • 4 bids
Photo of Synthetic Zandrite Loose Gemstone Match Pair, 4.50CTW Minimum

Synthetic Zandrite Loose Gemstone Match Pair, 4.50CTW Minimum

  • Winning Bid: $8.77
  • 7 bids
Photo of Cranberry Zandrite ® Color Change Avg 4.50ct 10mm Round

Cranberry Zandrite ® Color Change Avg 4.50ct 10mm Round

  • Winning Bid: $11.00
  • 6 bids
Photo of African Amethyst 3mm Ball Cut Gemstone Parcel 10.00Ctw

African Amethyst 3mm Ball Cut Gemstone Parcel 10.00Ctw

  • Winning Bid: $15.00
  • 12 bids
Photo of Cranberry Zandrite ® Minimum 3.75ct 10mm Round, Quantum Cut®

Cranberry Zandrite ® Minimum 3.75ct 10mm Round, Quantum Cut®

  • Winning Bid: $17.00
  • 4 bids
Photo of Zandrite ® Color Change Blue To Lavender Avg 1.75ct 8mm Round

Zandrite ® Color Change Blue To Lavender Avg 1.75ct 8mm Round

  • Winning Bid: $21.00
  • 7 bids
Photo of Amethyst Loose Gemstone Single, 3.25Ctw Minimum

Amethyst Loose Gemstone Single, 3.25Ctw Minimum

  • Winning Bid: $6.00
  • 4 bids
Photo of Amethyst Loose Gemstone Parcel, 5Ctw Minimum

Amethyst Loose Gemstone Parcel, 5Ctw Minimum

  • Winning Bid: $3.00
  • 3 bids
Photo of Purple Rhodolite 3.5mm Round Set Of 5, 1.0ctw

Purple Rhodolite 3.5mm Round Set Of 5, 1.0ctw

  • Winning Bid: $6.00
  • 7 bids
Photo of Cranberry Zandrite® Color Change Set Of Two Avg 5.00ctw 8mm Round

Cranberry Zandrite® Color Change Set Of Two Avg 5.00ctw 8mm Round

  • Winning Bid: $10.00
  • 1 bids
Photo of Gem-A Tool Kit With Case

Gem-A Tool Kit With Case

  • Buy Now: $47.00
  • Winning Bid: $25.00
  • 17 bids
Photo of Color Change Garnet Loose Gemstone Parcel, 2CTW Minimum

Color Change Garnet Loose Gemstone Parcel, 2CTW Minimum

  • Winning Bid: $21.00
  • 0 bids
Photo of Amethyst Loose Gemstone Match Pair, 8Ctw Minimum

Amethyst Loose Gemstone Match Pair, 8Ctw Minimum

  • Winning Bid: $20.00
  • 1 bids
Photo of Purple Diamond Loose Gemstone 1.70mm Round Full Cut Parcel,0.10CTW Minimum

Purple Diamond Loose Gemstone 1.70mm Round Full Cut Parcel,0.10CTW Minimum

  • Winning Bid: $46.00
  • 1 bids
Photo of Purple Diamond Loose Gemstone 2.10mm Round Full Cut Parcel,0.10CTW Minimum

Purple Diamond Loose Gemstone 2.10mm Round Full Cut Parcel,0.10CTW Minimum

  • Winning Bid: $46.00
  • 0 bids
Photo of Untreated Amethyst Avg 8.00ct 14mm Round

Untreated Amethyst Avg 8.00ct 14mm Round

  • Winning Bid: $205.00
  • 0 bids
Photo of Purple Rhodolite 8mm Round 1.75ct

Purple Rhodolite 8mm Round 1.75ct

  • Winning Bid: $23.00
  • 1 bids
Photo of Cranberry Zandrite® Color Change Avg 4.75ct 10mm Round

Cranberry Zandrite® Color Change Avg 4.75ct 10mm Round

  • Winning Bid: $14.00
  • 3 bids
Photo of Amethyst Loose Gemstone Match Pair, 6.50Ctw Minimum

Amethyst Loose Gemstone Match Pair, 6.50Ctw Minimum

  • Winning Bid: $19.00
  • 3 bids
Photo of Purple Lab Created Color Change Sapphire 10mm Round Fancy Cut Gemstones Set of 3 15Ctw

Purple Lab Created Color Change Sapphire 10mm Round Fancy Cut Gemstones Set of 3 15Ctw

  • Winning Bid: $12.00
  • 2 bids
Photo of Moroccan amethyst with needles min 7.00ct 14mm round

Moroccan amethyst with needles min 7.00ct 14mm round

  • Winning Bid: $115.00
  • 0 bids
Photo of Color Change Garnet Loose Gemstone Parcel, 2CTW Minimum

Color Change Garnet Loose Gemstone Parcel, 2CTW Minimum

  • Buy Now: $27.00
  • Winning Bid: $1.00
  • 0 bids
Photo of Amethyst 10mm Round 3.00ct

Amethyst 10mm Round 3.00ct

  • Winning Bid: $80.00
  • 0 bids
Photo of Purple Lab Created Color Change Sapphire 10mm Round Fancy Cut Gemstone 6Ct

Purple Lab Created Color Change Sapphire 10mm Round Fancy Cut Gemstone 6Ct

  • Winning Bid: $21.00
  • 15 bids
Photo of Purple Lab Created Color Change Sapphire 12mm Round Fancy Cut Gemstone 10Ct

Purple Lab Created Color Change Sapphire 12mm Round Fancy Cut Gemstone 10Ct

  • Winning Bid: $24.50
  • 19 bids
Photo of Uruguay Amethyst min 10.50ct 15mm round

Uruguay Amethyst min 10.50ct 15mm round

  • Winning Bid: $344.00
  • 0 bids
Photo of Cranberry Zandrite® Color Change Avg 8.25ct 12mm Round

Cranberry Zandrite® Color Change Avg 8.25ct 12mm Round

  • Winning Bid: $17.00
  • 1 bids
Photo of Purple Diamond Loose Gemstone 1.40mm Round Single Cut Parcel,0.10CTW Minimum

Purple Diamond Loose Gemstone 1.40mm Round Single Cut Parcel,0.10CTW Minimum

  • Winning Bid: $46.00
  • 0 bids
Photo of Cranberry Zandrite ® Minimum 3.75ct 10mm Round, Quantum Cut®

Cranberry Zandrite ® Minimum 3.75ct 10mm Round, Quantum Cut®

  • Winning Bid: $15.00
  • 3 bids
Photo of Purple Rhodolite 7mm Round Matched Pair 2.5ctw

Purple Rhodolite 7mm Round Matched Pair 2.5ctw

  • Buy Now: $35.00
  • Winning Bid: $25.00
  • 8 bids
Photo of Zandrite ® Color Change Blue To Lavender Avg 1.75ct 8mm Round

Zandrite ® Color Change Blue To Lavender Avg 1.75ct 8mm Round

  • Winning Bid: $11.00
  • 7 bids
Photo of Untreated Amethyst Avg 8.00ct 14mm Round

Untreated Amethyst Avg 8.00ct 14mm Round

  • Winning Bid: $193.00
  • 0 bids
Photo of Zandrite ® Color Change Blue To Lavender Avg 3.50ct 10mm Round

Zandrite ® Color Change Blue To Lavender Avg 3.50ct 10mm Round

  • Winning Bid: $18.00
  • 4 bids
Photo of Cranberry Zandrite ® Color Change Avg 4.50ct 10mm Round

Cranberry Zandrite ® Color Change Avg 4.50ct 10mm Round

  • Winning Bid: $32.00
  • 8 bids
Photo of Grape Fluorite Loose Gemstone Round 6mm Match pair, 1.80CTW minimum

Grape Fluorite Loose Gemstone Round 6mm Match pair, 1.80CTW minimum

  • Winning Bid: $11.00
  • 2 bids
Photo of Purple Rhodolite 3.5mm Round Set Of 5, 1.0ctw

Purple Rhodolite 3.5mm Round Set Of 5, 1.0ctw

  • Winning Bid: $7.00
  • 7 bids