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    GIA Graded Diamonds

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    • Amazing 2.15 Ct GIA Certified Natural Sapphire
      Estimate
      $1,900 - $2,650

      Amazing 2.15 Ct GIA Certified Natural Sapphire

      Est.
      $1,900 - $2,650
      1 Great Deal Auctions
      1 Bid
      Current Bid
      $1
      Click Here to Bid Live
    • Stunning 2.02 Ct GIA Certified Natural Sapphire
      Estimate
      $5,650 - $7,900

      Stunning 2.02 Ct GIA Certified Natural Sapphire

      Est.
      $5,650 - $7,900
      1 Great Deal Auctions
      1 Bid
      Current Bid
      $1
      Click Here to Bid Live
    • Gorgeous GIA Certified 1.33 Ct Natural Spinel
      Estimate
      $3,000 - $4,000

      Gorgeous GIA Certified 1.33 Ct Natural Spinel

      Est.
      $3,000 - $4,000
      1 Great Deal Auctions
      1 Bid
      Current Bid
      $1
      Click Here to Bid Live
    • 6.40 carat diamond pair, Heart cut Diamonds GIA Graded
      Estimate
      $3,600 - $4,900

      6.40 carat diamond pair, Heart cut Diamonds GIA Graded

      Est.
      $3,600 - $4,900
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,600
      Buy Now Price
      $3,400
    • 6.40 carat diamond pair, Heart cut Diamonds GIA Graded
      Estimate
      $3,600 - $4,900

      6.40 carat diamond pair, Heart cut Diamonds GIA Graded

      Est.
      $3,600 - $4,900
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,600
      Buy Now Price
      $3,400
    • GIA Certified 6.84 Ct GIA Certified Natural Sapphire
      Estimate
      $13,900 - $19,450

      GIA Certified 6.84 Ct GIA Certified Natural Sapphire

      Est.
      $13,900 - $19,450
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • GIA 19.49 ct. Tanzanite & Diamond Ring in 14k White Gold
      Estimate
      $21,475 - $24,911

      GIA 19.49 ct. Tanzanite & Diamond Ring in 14k White Gold

      Est.
      $21,475 - $24,911
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,000
      Click Here to Bid Live
    • GIA 9.75 ct. Cushion Emerald & Diamond Cocktail Ring in 14k White Gold
      Estimate
      $32,475 - $37,595

      GIA 9.75 ct. Cushion Emerald & Diamond Cocktail Ring in 14k White Gold

      Est.
      $32,475 - $37,595
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,900
      Click Here to Bid Live
    • 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
    • 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
    • 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
    • Stunning 1.34 Ct GIA Certified Natural Sapphire
      Estimate
      $3,000 - $4,000

      Stunning 1.34 Ct GIA Certified Natural Sapphire

      Est.
      $3,000 - $4,000
      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
    • Massive 25.74 Ct GIA Certified Natural Aquamarine
      Estimate
      $6,000 - $8,000

      Massive 25.74 Ct GIA Certified Natural Aquamarine

      Est.
      $6,000 - $8,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • Breathtaking 1.83 Ct GIA Certified Natural Ruby
      Estimate
      $4,600 - $6,450

      Breathtaking 1.83 Ct GIA Certified Natural Ruby

      Est.
      $4,600 - $6,450
      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
    • Gorgeous GIA Certified 2.42 Ct Natural Sapphire
      Estimate
      $6,000 - $8,000

      Gorgeous GIA Certified 2.42 Ct Natural Sapphire

      Est.
      $6,000 - $8,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • GIA Certified VVs1 Natural 5.8 Ct Morganite
      Estimate
      $4,000 - $5,000

      GIA Certified VVs1 Natural 5.8 Ct Morganite

      Est.
      $4,000 - $5,000
      1 Great Deal Auctions
      0 Bids
      Starting Bid
      $1
      Click Here to Bid Live
    • GIA 2.59 ct. Natural Round Diamond Solitaire Ring in 10k Yellow Gold
      Estimate
      $24,475 - $27,911

      GIA 2.59 ct. Natural Round Diamond Solitaire Ring in 10k Yellow Gold

      Est.
      $24,475 - $27,911
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • Natural 1 ct, Color G/SI3 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color G/SI3 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color D/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color D/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color D/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color D/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color G/SI3 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color G/SI3 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color D/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color D/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color G/SI3 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color G/SI3 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color G/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color G/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color G/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color G/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color G/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 1 ct, Color G/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamond
      Estimate
      $2,100 - $4,200

      Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamond

      Est.
      $2,100 - $4,200
      Robinhood Auctions
    • Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamond
      Estimate
      $2,100 - $4,200

      Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamond

      Est.
      $2,100 - $4,200
      Robinhood Auctions
    • Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamond
      Estimate
      $2,100 - $4,200

      Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamond

      Est.
      $2,100 - $4,200
      Robinhood Auctions
    • Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond
      Estimate
      $6,000 - $12,000

      Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond

      Est.
      $6,000 - $12,000
      Robinhood Auctions
    • Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond
      Estimate
      $6,000 - $12,000

      Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond

      Est.
      $6,000 - $12,000
      Robinhood Auctions
    • Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond
      Estimate
      $6,000 - $12,000

      Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond

      Est.
      $6,000 - $12,000
      Robinhood Auctions
    • Natural 1 ct, Color F/VS1 GIA Graded Diamond
      Estimate
      $3,900 - $7,800

      Natural 1 ct, Color F/VS1 GIA Graded Diamond

      Est.
      $3,900 - $7,800
      Robinhood Auctions
    • Natural 1 ct, Color F/VS1 GIA Graded Diamond
      Estimate
      $3,900 - $7,800

      Natural 1 ct, Color F/VS1 GIA Graded Diamond

      Est.
      $3,900 - $7,800
      Robinhood Auctions
    • Natural 1 ct, Color J/I1 GIA Graded Diamond
      Estimate
      $1,650 - $3,300

      Natural 1 ct, Color J/I1 GIA Graded Diamond

      Est.
      $1,650 - $3,300
      Robinhood Auctions
    • Natural 2 ct, Color M/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 2 ct, Color M/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 2 ct, Color M/SI2 GIA Graded Diamond
      Estimate
      $4,950 - $9,900

      Natural 2 ct, Color M/SI2 GIA Graded Diamond

      Est.
      $4,950 - $9,900
      Robinhood Auctions
    • Natural 1 ct, Color J/I1 GIA Graded Diamond
      Estimate
      $1,650 - $3,300

      Natural 1 ct, Color J/I1 GIA Graded Diamond

      Est.
      $1,650 - $3,300
      Robinhood Auctions
    • Natural 1 ct, Color F/VS1 GIA Graded Diamond
      Estimate
      $3,900 - $7,800

      Natural 1 ct, Color F/VS1 GIA Graded Diamond

      Est.
      $3,900 - $7,800
      Robinhood Auctions
    • Natural 1 ct, Color F/I1 GIA Graded Diamond
      Estimate
      $2,250 - $4,500

      Natural 1 ct, Color F/I1 GIA Graded Diamond

      Est.
      $2,250 - $4,500
      Robinhood Auctions
    • Natural 1 ct, Color F/I1 GIA Graded Diamond
      Estimate
      $2,700 - $5,400

      Natural 1 ct, Color F/I1 GIA Graded Diamond

      Est.
      $2,700 - $5,400
      Robinhood Auctions
    • Natural 1 ct, Color F/I1 GIA Graded Diamond
      Estimate
      $2,250 - $4,500

      Natural 1 ct, Color F/I1 GIA Graded Diamond

      Est.
      $2,250 - $4,500
      Robinhood Auctions
    • Natural 1 ct, Color J/I1 GIA Graded Diamond
      Estimate
      $1,650 - $3,300

      Natural 1 ct, Color J/I1 GIA Graded Diamond

      Est.
      $1,650 - $3,300
      Robinhood Auctions
    • Natural 1 ct, Color F/SI1 GIA Graded Diamond
      Estimate
      $3,600 - $7,200

      Natural 1 ct, Color F/SI1 GIA Graded Diamond

      Est.
      $3,600 - $7,200
      Robinhood Auctions
    • Natural 1 ct, Color F/SI1 GIA Graded Diamond
      Estimate
      $3,600 - $7,200

      Natural 1 ct, Color F/SI1 GIA Graded Diamond

      Est.
      $3,600 - $7,200
      Robinhood Auctions
    • Natural 1 ct, Color F/I1 GIA Graded Diamond
      Estimate
      $2,250 - $4,500

      Natural 1 ct, Color F/I1 GIA Graded Diamond

      Est.
      $2,250 - $4,500
      Robinhood Auctions