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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 Gemology Portable Polariscope With Daylight, Led And Sodium Light Source

Gemology Portable Polariscope With Daylight, Led And Sodium Light Source

  • Winning Bid: $58.00
  • 2 bids
Photo of Set Of 2 Chinese Shanseres® Avg .50ctw 4mm Round

Set Of 2 Chinese Shanseres® Avg .50ctw 4mm Round

  • Winning Bid: $20.00
  • 2 bids
Photo of Mexican Velvet Obsidian Avg 13.25ct 25x15mm Oval Cabochon

Mexican Velvet Obsidian Avg 13.25ct 25x15mm Oval Cabochon

  • Winning Bid: $20.00
  • 1 bids
Photo of Pakistani Pollucite 13.34ct 14.5x14.5mm Square Cushion

Pakistani Pollucite 13.34ct 14.5x14.5mm Square Cushion

  • Buy Now: $253.00
  • Winning Bid: $11.00
  • 1 bids
Photo of Brazilian Watermelon Tourmaline Polished Slice Minimum 3.00ct Mm Varies Free-Form Colors Will Vary

Brazilian Watermelon Tourmaline Polished Slice Minimum 3.00ct Mm Varies Free-Form Colors Will Vary

  • Buy Now: $50.00
  • Winning Bid: $3.00
  • 3 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 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 Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $55.00
  • 2 bids
Photo of Tourmaline Rough Slices 2 Piece Set Appx 30 Cts

Tourmaline Rough Slices 2 Piece Set Appx 30 Cts

  • Winning Bid: $26.00
  • 1 bids
Photo of Prasiolite 15mm Trillion 9.25ct

Prasiolite 15mm Trillion 9.25ct

  • Winning Bid: $174.00
  • 1 bids
Photo of Gemology Portable Polariscope With Daylight, Led And Sodium Light Source

Gemology Portable Polariscope With Daylight, Led And Sodium Light Source

  • Buy Now: $80.00
  • Winning Bid: $60.00
  • 13 bids
Photo of Vesuvianite 7x5mm Oval Set 1.50ctw

Vesuvianite 7x5mm Oval Set 1.50ctw

  • Winning Bid: $10.00
  • 1 bids
Photo of Mexican Velvet Obsidian Avg 13.25ct 25x15mm Oval Cabochon

Mexican Velvet Obsidian Avg 13.25ct 25x15mm Oval Cabochon

  • Winning Bid: $24.00
  • 2 bids
Photo of Tourmaline Rough Slices 2 Piece Set Appx 30 Cts

Tourmaline Rough Slices 2 Piece Set Appx 30 Cts

  • Winning Bid: $26.00
  • 1 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: $17.00
  • 5 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: $12.00
  • 5 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $51.00
  • 1 bids
Photo of Moonstone Mixed Shape Parcel 10.00ctw

Moonstone Mixed Shape Parcel 10.00ctw

  • Buy Now: $135.00
  • Winning Bid: $2.00
  • 2 bids
Photo of Mexican Velvet Obsidian Avg 13.25ct 25x15mm Oval Cabochon

Mexican Velvet Obsidian Avg 13.25ct 25x15mm Oval Cabochon

  • Winning Bid: $30.00
  • 4 bids
Photo of Brazilian Watermelon Tourmaline Polished Slice Minimum 3.00ct Mm Varies Free-Form Colors Will Vary

Brazilian Watermelon Tourmaline Polished Slice Minimum 3.00ct Mm Varies Free-Form Colors Will Vary

  • Winning Bid: $45.00
  • 1 bids
Photo of Untreated Amethyst Avg 12.25ct 19x14mm Oval

Untreated Amethyst Avg 12.25ct 19x14mm Oval

  • Winning Bid: $263.00
  • 2 bids
Photo of Russian Cats Eye Chrome Diopside Min 8.00ct Mm Varies Oval Cabochon

Russian Cats Eye Chrome Diopside Min 8.00ct Mm Varies Oval Cabochon

  • Buy Now: $162.00
  • Winning Bid: $11.00
  • 4 bids
Photo of Set Of 2 Chinese Shanseres® Avg .50ctw 4mm Round

Set Of 2 Chinese Shanseres® Avg .50ctw 4mm Round

  • Winning Bid: $26.00
  • 4 bids
Photo of Vesuvianite 7x5mm Oval Set 1.50ctw

Vesuvianite 7x5mm Oval Set 1.50ctw

  • Winning Bid: $10.00
  • 1 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: $4.00
  • 4 bids
Photo of Russian Cats Eye Chrome Diopside Min 8.00ct Mm Varies Oval Cabochon

Russian Cats Eye Chrome Diopside Min 8.00ct Mm Varies Oval Cabochon

  • Winning Bid: $60.00
  • 1 bids
Photo of Prasiolite Avg 13.00ct 18x13mm Rectangular Cushion

Prasiolite Avg 13.00ct 18x13mm Rectangular Cushion

  • Winning Bid: $80.00
  • 1 bids
Photo of Masasi Bordeaux Garnet™ Avg .50ct 5mm Trillion Color Shift

Masasi Bordeaux Garnet™ Avg .50ct 5mm Trillion Color Shift

  • Winning Bid: $11.00
  • 12 bids
Photo of Pakistani Pollucite 13.34ct 14.5x14.5mm Square Cushion

Pakistani Pollucite 13.34ct 14.5x14.5mm Square Cushion

  • Buy Now: $253.00
  • Winning Bid: $2.00
  • 2 bids
Photo of Pakistani Pollucite 13.81ct 15.5x14mm Rectangular Cushion

Pakistani Pollucite 13.81ct 15.5x14mm Rectangular Cushion

  • Buy Now: $254.00
  • Winning Bid: $1.00
  • 1 bids
Photo of Pakistani Pollucite Minimum 8.50ct Mm Varies Oval

Pakistani Pollucite Minimum 8.50ct Mm Varies Oval

  • Winning Bid: $137.00
  • 1 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $55.00
  • 2 bids
Photo of Pakistani Pollucite 13.81ct 15.5x14mm Rectangular Cushion

Pakistani Pollucite 13.81ct 15.5x14mm Rectangular Cushion

  • Winning Bid: $94.00
  • 1 bids
Photo of South African Amethyst And Quartz Free Form Specimen Color, Shape And Size Will Vary

South African Amethyst And Quartz Free Form Specimen Color, Shape And Size Will Vary

  • Winning Bid: $39.00
  • 25 bids
Photo of Prasiolite 15mm Trillion 9.25ct

Prasiolite 15mm Trillion 9.25ct

  • Winning Bid: $79.00
  • 3 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $26.01
  • 9 bids
Photo of Pakistani Pollucite 13.34ct 14.5x14.5mm Square Cushion

Pakistani Pollucite 13.34ct 14.5x14.5mm Square Cushion

  • Winning Bid: $95.00
  • 1 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $47.00
  • 2 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $47.00
  • 2 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $51.00
  • 5 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $51.00
  • 3 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $43.00
  • 1 bids
Photo of Mozambique garnet min 5.75ct 14x10mm oval

Mozambique garnet min 5.75ct 14x10mm oval

  • Winning Bid: $46.00
  • 6 bids
Photo of Pakistani Pollucite Minimum 8.50ct Mm Varies Oval

Pakistani Pollucite Minimum 8.50ct Mm Varies Oval

  • Winning Bid: $88.00
  • 1 bids