Join the Daily Group Buy to unlock amazing deals!
$2.99 shipping per item won!

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!

Clear all options
Photo of Blue Turquoise 12mm Heart Cabochon Cut Gemstone 4.25ct

Blue Turquoise 12mm Heart Cabochon Cut Gemstone 4.25ct

  • Winning Bid: $9.00
  • 7 bids
Photo of Lab Green Spinel Loose Gemstone Single, 5.58CTW Minimum

Lab Green Spinel Loose Gemstone Single, 5.58CTW Minimum

  • Winning Bid: $7.00
  • 7 bids
Photo of Black Spinel 12mm Heart Matched Pair,12.25ctw

Black Spinel 12mm Heart Matched Pair,12.25ctw

  • Winning Bid: $10.00
  • 3 bids
Photo of LAB RUBY LOOSE GEMSTONE SINGLE 4CTW MINIMUM

LAB RUBY LOOSE GEMSTONE SINGLE 4CTW MINIMUM

  • Winning Bid: $11.01
  • 11 bids
Photo of Amethyst Loose Gemstone Single, 5.25Ctw Minimum

Amethyst Loose Gemstone Single, 5.25Ctw Minimum

  • Winning Bid: $4.00
  • 3 bids
Photo of Goshenite Loose Gemstone Parcel, 5ctw Minimum

Goshenite Loose Gemstone Parcel, 5ctw Minimum

  • Buy Now: $18.00
  • Winning Bid: $11.50
  • 6 bids
Photo of Goshenite Loose Gemstone Set Of 3, 1.75ctw Minimum

Goshenite Loose Gemstone Set Of 3, 1.75ctw Minimum

  • Buy Now: $15.00
  • Winning Bid: $10.00
  • 10 bids
Photo of Lab Created Alexandrite Loose Gemstone Match Pair,0.50CTW Minimum

Lab Created Alexandrite Loose Gemstone Match Pair,0.50CTW Minimum

  • Winning Bid: $8.00
  • 1 bids
Photo of Lab Created Alexandrite Loose Gemstone Single,1.50CTW Minimum

Lab Created Alexandrite Loose Gemstone Single,1.50CTW Minimum

  • Winning Bid: $26.00
  • 1 bids
Photo of Lab Green Spinel Loose Gemstone Set Of 3, 10.06CTW Minimum

Lab Green Spinel Loose Gemstone Set Of 3, 10.06CTW Minimum

  • Winning Bid: $17.00
  • 1 bids
Photo of London Blue Topaz loose Gemstone Heart 5.0mm Match Pair, 1CTW minimum

London Blue Topaz loose Gemstone Heart 5.0mm Match Pair, 1CTW minimum

  • Winning Bid: $6.00
  • 4 bids
Photo of Goshenite Loose Gemstone Match Pair, 1.75ctw Minimum

Goshenite Loose Gemstone Match Pair, 1.75ctw Minimum

  • Winning Bid: $2.00
  • 2 bids
Photo of Blue Turquoise 33x27mm Heart Cabochon Cut Gemstone 19.25ct

Blue Turquoise 33x27mm Heart Cabochon Cut Gemstone 19.25ct

  • Winning Bid: $35.00
  • 10 bids
Photo of Black Spinel 12mm Heart Set Of 15,94ctw

Black Spinel 12mm Heart Set Of 15,94ctw

  • Winning Bid: $68.00
  • 2 bids
Photo of White Moissanite 4.50mm Heart Brilliant Cut Gemstone 0.34Ct DEW

White Moissanite 4.50mm Heart Brilliant Cut Gemstone 0.34Ct DEW

  • Winning Bid: $15.00
  • 2 bids
Photo of Lab Green Spinel Loose Gemstone Single, 5.58CTW Minimum

Lab Green Spinel Loose Gemstone Single, 5.58CTW Minimum

  • Winning Bid: $14.00
  • 4 bids
Photo of Black Spinel 12mm Heart Matched Pair,12.25ctw

Black Spinel 12mm Heart Matched Pair,12.25ctw

  • Winning Bid: $31.00
  • 3 bids
Photo of Lab Grown Emerald Loose Gemstone Match Pair, 0.70CTW Minimum

Lab Grown Emerald Loose Gemstone Match Pair, 0.70CTW Minimum

  • Winning Bid: $9.00
  • 1 bids
Photo of Red Labradorite 12mm Heart Faceted Gemstone 5ct

Red Labradorite 12mm Heart Faceted Gemstone 5ct

  • Winning Bid: $15.00
  • 1 bids
Photo of Mystic Topaz Loose Gemstone Set Of 5, 2.70Ctw Minimum

Mystic Topaz Loose Gemstone Set Of 5, 2.70Ctw Minimum

  • Winning Bid: $1.00
  • 1 bids
Photo of LAB RUBY LOOSE GEMSTONE SINGLE 4CTW MINIMUM

LAB RUBY LOOSE GEMSTONE SINGLE 4CTW MINIMUM

  • Winning Bid: $29.77
  • 16 bids
Photo of Purple Rhodolite 6x6mm Heart Matched Pair 1.5ctw

Purple Rhodolite 6x6mm Heart Matched Pair 1.5ctw

  • Winning Bid: $16.00
  • 2 bids
Photo of Blue Turquoise 16mm Heart Cabochon Cut Gemstone 11ct

Blue Turquoise 16mm Heart Cabochon Cut Gemstone 11ct

  • Winning Bid: $20.00
  • 13 bids
Photo of Lab Created Alexandrite Loose Gemstone Single,1.50CTW Minimum

Lab Created Alexandrite Loose Gemstone Single,1.50CTW Minimum

  • Winning Bid: $26.00
  • 1 bids
Photo of Blue Turquoise 33x27mm Heart Cabochon Cut Gemstone 19.25ct

Blue Turquoise 33x27mm Heart Cabochon Cut Gemstone 19.25ct

  • Winning Bid: $12.00
  • 2 bids
Photo of Black Spinel 12mm Heart Set Of 15,94ctw

Black Spinel 12mm Heart Set Of 15,94ctw

  • Winning Bid: $63.00
  • 2 bids
Photo of Black Spinel 12mm Heart Matched Pair,12.25ctw

Black Spinel 12mm Heart Matched Pair,12.25ctw

  • Winning Bid: $13.00
  • 5 bids
Photo of London Blue Topaz loose Gemstone Heart 5.0mm Match Pair, 1CTW minimum

London Blue Topaz loose Gemstone Heart 5.0mm Match Pair, 1CTW minimum

  • Winning Bid: $8.20
  • 8 bids
Photo of Lab Created Alexandrite Loose Gemstone Match Pair,0.50CTW Minimum

Lab Created Alexandrite Loose Gemstone Match Pair,0.50CTW Minimum

  • Winning Bid: $2.00
  • 2 bids
Photo of Goshenite Loose Gemstone Set Of 3, 1.75ctw Minimum

Goshenite Loose Gemstone Set Of 3, 1.75ctw Minimum

  • Winning Bid: $2.00
  • 2 bids
Photo of Goshenite Loose Gemstone Match Pair, 1.75ctw Minimum

Goshenite Loose Gemstone Match Pair, 1.75ctw Minimum

  • Winning Bid: $5.00
  • 5 bids
Photo of Red Lab Created Ruby 10mm Heart Faceted Cut Gemstones Matched Pair 7ctw

Red Lab Created Ruby 10mm Heart Faceted Cut Gemstones Matched Pair 7ctw

  • Winning Bid: $10.00
  • 6 bids
Photo of Red Garnet 7mm Heart Faceted Cut Gemstones Parcel 25CTW

Red Garnet 7mm Heart Faceted Cut Gemstones Parcel 25CTW

  • Winning Bid: $25.00
  • 5 bids
Photo of Red Labradorite 12mm Heart Faceted Gemstone 5ct

Red Labradorite 12mm Heart Faceted Gemstone 5ct

  • Winning Bid: $15.00
  • 1 bids
Photo of Red Garnet 7mm Heart Faceted Cut Gemstones Set of 4 4.50Ctw

Red Garnet 7mm Heart Faceted Cut Gemstones Set of 4 4.50Ctw

  • Winning Bid: $12.00
  • 2 bids
Photo of Red Garnet 8mm Heart Faceted Cut Gemstones Matched Pair 3Ctw

Red Garnet 8mm Heart Faceted Cut Gemstones Matched Pair 3Ctw

  • Winning Bid: $16.00
  • 1 bids
Photo of LAB RUBY LOOSE GEMSTONE SINGLE 4CTW MINIMUM

LAB RUBY LOOSE GEMSTONE SINGLE 4CTW MINIMUM

  • Winning Bid: $14.00
  • 7 bids
Photo of Red Garnet 7.3x5mm Marquise 5pcs, 7mm Heart 5pcs Faceted Cut Gemstones Set of 10 8Ctw

Red Garnet 7.3x5mm Marquise 5pcs, 7mm Heart 5pcs Faceted Cut Gemstones Set of 10 8Ctw

  • Winning Bid: $16.00
  • 1 bids
Photo of Lab Grown Emerald Loose Gemstone Match Pair, 0.70CTW Minimum

Lab Grown Emerald Loose Gemstone Match Pair, 0.70CTW Minimum

  • Winning Bid: $9.00
  • 1 bids
Photo of Lab Green Spinel Loose Gemstone Single, 5.58CTW Minimum

Lab Green Spinel Loose Gemstone Single, 5.58CTW Minimum

  • Winning Bid: $30.00
  • 9 bids
Photo of Red Garnet Mixed Heart Faceted Cut Gemstones Parcel 50CTW

Red Garnet Mixed Heart Faceted Cut Gemstones Parcel 50CTW

  • Winning Bid: $32.00
  • 4 bids
Photo of White Moissanite 4.50mm Heart Brilliant Cut Gemstone 0.34Ct DEW

White Moissanite 4.50mm Heart Brilliant Cut Gemstone 0.34Ct DEW

  • Winning Bid: $15.00
  • 2 bids
Photo of Red Garnet 7mm Heart Faceted Cut Gemstones Matched Pair 2.25Ctw

Red Garnet 7mm Heart Faceted Cut Gemstones Matched Pair 2.25Ctw

  • Winning Bid: $26.15
  • 14 bids