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    GIA loose Diamonds

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    • GIA 0.63 ct. I Si-1 Round Loose Natural Diamond
      Estimate
      $2,089 - $2,880

      GIA 0.63 ct. I Si-1 Round Loose Natural Diamond

      Est.
      $2,089 - $2,880
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $100
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    • Natural Sri Lanka GIA Certified 1.96 Ct Blue Sapphire
      Estimate
      $5,000 - $7,000

      Natural Sri Lanka GIA Certified 1.96 Ct Blue Sapphire

      Est.
      $5,000 - $7,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • GIA Certified 2.80 Ct Midnight Blue Sapphire Ring
      Estimate
      $6,000 - $8,000

      GIA Certified 2.80 Ct Midnight Blue Sapphire Ring

      Est.
      $6,000 - $8,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
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    • GIA Certified 1.95 Ct Natural Sapphire
      Estimate
      $1,650 - $2,300

      GIA Certified 1.95 Ct Natural Sapphire

      Est.
      $1,650 - $2,300
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • GIA Certified 2.03 Ct Natural Emerald
      Estimate
      $6,000 - $8,000

      GIA Certified 2.03 Ct Natural Emerald

      Est.
      $6,000 - $8,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Lovely GIA Certified 0.79 Ct Natural Sapphire
      Estimate
      $2,100 - $2,800

      Lovely GIA Certified 0.79 Ct Natural Sapphire

      Est.
      $2,100 - $2,800
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Beautiful 5.1 Ct GIA Certified Natural Sapphire
      Estimate
      $2,850 - $4,000

      Beautiful 5.1 Ct GIA Certified Natural Sapphire

      Est.
      $2,850 - $4,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Majestic 1.97 Ct GIA Certified Natural Garnet
      Estimate
      $1,500 - $2,100

      Majestic 1.97 Ct GIA Certified Natural Garnet

      Est.
      $1,500 - $2,100
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Majestic 3.39 Ct GIA Certified Natural Spinel
      Estimate
      $10,000 - $15,000

      Majestic 3.39 Ct GIA Certified Natural Spinel

      Est.
      $10,000 - $15,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Unheated 2.07 Ct GIA Certified Natural Spinel
      Estimate
      $1,900 - $2,650

      Unheated 2.07 Ct GIA Certified Natural Spinel

      Est.
      $1,900 - $2,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Majestic 2.74 Ct GIA Certified Natural Spinel
      Estimate
      $10,000 - $15,000

      Majestic 2.74 Ct GIA Certified Natural Spinel

      Est.
      $10,000 - $15,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Stunning 1.86 Ct GIA Certified Natural Ruby
      Estimate
      $3,550 - $4,950

      Stunning 1.86 Ct GIA Certified Natural Ruby

      Est.
      $3,550 - $4,950
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Amazing 3.92 Ct GIA Certified Natural Tanzanite
      Estimate
      $4,250 - $5,950

      Amazing 3.92 Ct GIA Certified Natural Tanzanite

      Est.
      $4,250 - $5,950
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Beautiful 4.43 Ct GIA Certified Natural Tanzanite
      Estimate
      $4,750 - $6,650

      Beautiful 4.43 Ct GIA Certified Natural Tanzanite

      Est.
      $4,750 - $6,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Elegant GIA Certified 2.60 Ct Natural Sapphire
      Estimate
      $4,650 - $6,500

      Elegant GIA Certified 2.60 Ct Natural Sapphire

      Est.
      $4,650 - $6,500
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Elegant 2.56 Ct GIA Certified Natural Emerald
      Estimate
      $4,700 - $6,600

      Elegant 2.56 Ct GIA Certified Natural Emerald

      Est.
      $4,700 - $6,600
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Dazzling 3.65 Ct GIA Certified Natural Sapphire
      Estimate
      $15,500 - $21,700

      Dazzling 3.65 Ct GIA Certified Natural Sapphire

      Est.
      $15,500 - $21,700
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Beautiful 1.42 Ct GIA Certified Natural Sapphire
      Estimate
      $4,750 - $6,650

      Beautiful 1.42 Ct GIA Certified Natural Sapphire

      Est.
      $4,750 - $6,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Stunning 1.91 Ct GIA Certified Natural Demantoid
      Estimate
      $3,800 - $5,300

      Stunning 1.91 Ct GIA Certified Natural Demantoid

      Est.
      $3,800 - $5,300
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Huge 25.97 Ct GIA Certified Natural Aquamarine
      Estimate
      $6,000 - $8,000

      Huge 25.97 Ct GIA Certified Natural Aquamarine

      Est.
      $6,000 - $8,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Large 6.8 Ct GIA Certified Natural Morganite
      Estimate
      $3,000 - $5,000

      Large 6.8 Ct GIA Certified Natural Morganite

      Est.
      $3,000 - $5,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Amazing 2.13 Ct GIA Certified Natural Sapphire
      Estimate
      $4,750 - $6,650

      Amazing 2.13 Ct GIA Certified Natural Sapphire

      Est.
      $4,750 - $6,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Large 11.29 Ct GIA Certified Natural Sapphire
      Estimate
      $7,350 - $10,250

      Large 11.29 Ct GIA Certified Natural Sapphire

      Est.
      $7,350 - $10,250
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Large 5.09 Ct GIA Certified Natural Sapphire
      Estimate
      $25,000 - $30,000

      Large 5.09 Ct GIA Certified Natural Sapphire

      Est.
      $25,000 - $30,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Gorgeous 4.36 Ct GIA Certified Natural Sapphire
      Estimate
      $36,000 - $48,000

      Gorgeous 4.36 Ct GIA Certified Natural Sapphire

      Est.
      $36,000 - $48,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Gorgeous GIA Certified 2.85 Ct Natural Emerald
      Estimate
      $7,500 - $10,500

      Gorgeous GIA Certified 2.85 Ct Natural Emerald

      Est.
      $7,500 - $10,500
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Incredible 1.77 Ct GIA Certified Natural Emerald
      Estimate
      $3,550 - $5,000

      Incredible 1.77 Ct GIA Certified Natural Emerald

      Est.
      $3,550 - $5,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Rare 1.31 Ct GIA Certified Natural Sapphire
      Estimate
      $3,000 - $5,000

      Rare 1.31 Ct GIA Certified Natural Sapphire

      Est.
      $3,000 - $5,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Unheated 1.16 Ct GIA Certified Natural Sapphire
      Estimate
      $3,000 - $4,000

      Unheated 1.16 Ct GIA Certified Natural Sapphire

      Est.
      $3,000 - $4,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Elegant 3.04 Ct GIA Certified Natural Sapphire
      Estimate
      $3,400 - $4,750

      Elegant 3.04 Ct GIA Certified Natural Sapphire

      Est.
      $3,400 - $4,750
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Breathtaking 6.88 Ct GIA Certified Natural Peridot
      Estimate
      $4,000 - $6,000

      Breathtaking 6.88 Ct GIA Certified Natural Peridot

      Est.
      $4,000 - $6,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Pretty GIA Certified 1.75 Ct Natural Sapphire
      Estimate
      $6,000 - $8,000

      Pretty GIA Certified 1.75 Ct Natural Sapphire

      Est.
      $6,000 - $8,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Pretty 4.08 Ct GIA Certified Natural Tanzanite
      Estimate
      $4,750 - $6,650

      Pretty 4.08 Ct GIA Certified Natural Tanzanite

      Est.
      $4,750 - $6,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Large 4.56 Ct GIA Certified Natural Emerald
      Estimate
      $8,350 - $11,700

      Large 4.56 Ct GIA Certified Natural Emerald

      Est.
      $8,350 - $11,700
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Elegant 11.08 Ct GIA Certified Natural Emerald
      Estimate
      $9,150 - $12,800

      Elegant 11.08 Ct GIA Certified Natural Emerald

      Est.
      $9,150 - $12,800
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Impressive 2.86 Ct GIA Certified Natural Emerald
      Estimate
      $9,000 - $12,600

      Impressive 2.86 Ct GIA Certified Natural Emerald

      Est.
      $9,000 - $12,600
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Huge Rare 12.88 Ct GIA Certified Chrysoberyl
      Estimate
      $6,000 - $7,000

      Huge Rare 12.88 Ct GIA Certified Chrysoberyl

      Est.
      $6,000 - $7,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Dazzling 4.12 Ct GIA Certified Natural Sapphire
      Estimate
      $19,000 - $25,000

      Dazzling 4.12 Ct GIA Certified Natural Sapphire

      Est.
      $19,000 - $25,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Incredible 2.38 Ct GIA Certified Natural Ruby
      Estimate
      $1,900 - $2,650

      Incredible 2.38 Ct GIA Certified Natural Ruby

      Est.
      $1,900 - $2,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Pretty 4.29 Ct GIA Certified Natural Tanzanite
      Estimate
      $4,750 - $6,650

      Pretty 4.29 Ct GIA Certified Natural Tanzanite

      Est.
      $4,750 - $6,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Impressive GIA Certified 1.48 Ct Natural Sapphire
      Estimate
      $6,000 - $8,000

      Impressive GIA Certified 1.48 Ct Natural Sapphire

      Est.
      $6,000 - $8,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Amazing 6.49 Ct GIA Certified Natural Morganite
      Estimate
      $3,000 - $5,000

      Amazing 6.49 Ct GIA Certified Natural Morganite

      Est.
      $3,000 - $5,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Elegant 1.28 Ct GIA Certified Natural Sapphire
      Estimate
      $3,000 - $4,000

      Elegant 1.28 Ct GIA Certified Natural Sapphire

      Est.
      $3,000 - $4,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Breathtaking 1.42 Ct GIA Certified Natural Opal
      Estimate
      $2,400 - $3,350

      Breathtaking 1.42 Ct GIA Certified Natural Opal

      Est.
      $2,400 - $3,350
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Lovely GIA Certified 4.03 Ct Natural Sapphire
      Estimate
      $19,000 - $25,000

      Lovely GIA Certified 4.03 Ct Natural Sapphire

      Est.
      $19,000 - $25,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Huge 13.17 Ct GIA Certified Natural Tanzanite
      Estimate
      $25,000 - $30,000

      Huge 13.17 Ct GIA Certified Natural Tanzanite

      Est.
      $25,000 - $30,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Unique 1.6 Ct GIA Certified Natural Alexandrite
      Estimate
      $4,750 - $6,650

      Unique 1.6 Ct GIA Certified Natural Alexandrite

      Est.
      $4,750 - $6,650
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Pretty GIA Certified 1.60 Ct Natural Sapphire
      Estimate
      $3,000 - $4,150

      Pretty GIA Certified 1.60 Ct Natural Sapphire

      Est.
      $3,000 - $4,150
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live