GIA Diamond Jewelry

70233 Results
Sort by
  • Antique Platinum Diamond & GIA Certified Ceylon Sapphire Ring
    Estimate
    $5,000 - $7,000

    Antique Platinum Diamond & GIA Certified Ceylon Sapphir...

    Est.
    $5,000 - $7,000
    Associated Estate & Apprais...
    0 Bids
    Starting Bid
    $2,000
  • GIA Certified 2.74 Carat Diamond Platinum Ring
    Estimate
    $20,000 - $30,000

    GIA Certified 2.74 Carat Diamond Platinum Ring

    Est.
    $20,000 - $30,000
    Associated Estate & Apprais...
    0 Bids
    Starting Bid
    $10,000
  • 8.56 carat diamond pair, Cushion cut Diamonds GIA Graded
    Estimate
    $7,800 - $10,600

    8.56 carat diamond pair, Cushion cut Diamonds GIA Grade...

    Est.
    $7,800 - $10,600
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,500
  • Amethyst, Diamond and 14K Jewelry Suite
    Estimate
    $3,000 - $4,000

    Amethyst, Diamond and 14K Jewelry Suite

    Est.
    $3,000 - $4,000
    Kodner Galleries
    0 Bids
    Starting Bid
    $1,500
  • GIA 0.61 ct. Natural Round Diamond Solitaire Ring 14K White Gold
    Estimate
    $2,275 - $2,995

    GIA 0.61 ct. Natural Round Diamond Solitaire Ring 14K W...

    Est.
    $2,275 - $2,995
    Reserve Stock Auctions
    0 Bids
    Starting Bid
    $500
  • GIA 1.92 ct. Radiant Diamond Wedding Ring 18K White Gold (TACORI)
    Estimate
    $19,790 - $23,490

    GIA 1.92 ct. Radiant Diamond Wedding Ring 18K White Gol...

    Est.
    $19,790 - $23,490
    Reserve Stock Auctions
    0 Bids
    Starting Bid
    $3,500
  • GIA 6.10 ct. Loose Natural Emerald Heart Cut
    Estimate
    $18,900 - $22,900

    GIA 6.10 ct. Loose Natural Emerald Heart Cut

    Est.
    $18,900 - $22,900
    Reserve Stock Auctions
    0 Bids
    Starting Bid
    $5,000
  • GIA 5.19 ct. NO HEAT Sapphire & Diamond Ring in 18K White Gold
    Estimate
    $51,200 - $55,700

    GIA 5.19 ct. NO HEAT Sapphire & Diamond Ring in 18K Whi...

    Est.
    $51,200 - $55,700
    Reserve Stock Auctions
    0 Bids
    Starting Bid
    $5,000
  • Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond
    Estimate
    $4,000 - $7,800

    Natural 1.58 ct, Color Fancy Yellow/ GIA Graded Diamond...

    Est.
    $4,000 - $7,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $4,000
  • Natural 1 ct, Color J/I1 GIA Graded Diamond
    Estimate
    $1,100 - $2,200

    Natural 1 ct, Color J/I1 GIA Graded Diamond

    Est.
    $1,100 - $2,200
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,100
  • Natural 2 ct, Color M/SI2 GIA Graded Diamond
    Estimate
    $3,300 - $6,600

    Natural 2 ct, Color M/SI2 GIA Graded Diamond

    Est.
    $3,300 - $6,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $3,300
  • Natural 1 ct, Color G/SI3 GIA Graded Diamond
    Estimate
    $3,300 - $6,400

    Natural 1 ct, Color G/SI3 GIA Graded Diamond

    Est.
    $3,300 - $6,400
    Robinhood Auctions
    0 Bids
    Starting Bid
    $3,300
  • Natural 1 ct, Color G/SI2 GIA Graded Diamond
    Estimate
    $3,300 - $6,400

    Natural 1 ct, Color G/SI2 GIA Graded Diamond

    Est.
    $3,300 - $6,400
    Robinhood Auctions
    0 Bids
    Starting Bid
    $3,300
  • Natural 1 ct, Color F/I1 GIA Graded Diamond
    Estimate
    $1,800 - $3,600

    Natural 1 ct, Color F/I1 GIA Graded Diamond

    Est.
    $1,800 - $3,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,800
  • Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamond
    Estimate
    $1,400 - $2,800

    Natural 1.02 ct, Color Brownish Pink/ GIA Graded Diamon...

    Est.
    $1,400 - $2,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,400
  • Natural 1 ct, Color F/SI1 GIA Graded Diamond
    Estimate
    $2,400 - $4,800

    Natural 1 ct, Color F/SI1 GIA Graded Diamond

    Est.
    $2,400 - $4,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,400
  • Natural 1 ct, Color F/I1 GIA Graded Diamond
    Estimate
    $1,500 - $3,000

    Natural 1 ct, Color F/I1 GIA Graded Diamond

    Est.
    $1,500 - $3,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,500
  • Natural 1.51 ct, Color Fancy Brownish Yellow/ GIA Graded Diamond
    Estimate
    $2,800 - $5,600

    Natural 1.51 ct, Color Fancy Brownish Yellow/ GIA Grade...

    Est.
    $2,800 - $5,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,800
  • Natural 1.7 ct, Color E/SI1 GIA Graded Diamond
    Estimate
    $7,000 - $14,000

    Natural 1.7 ct, Color E/SI1 GIA Graded Diamond

    Est.
    $7,000 - $14,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $7,000
  • Natural 0.73 ct, Color F/VS1 GIA Graded Diamond
    Estimate
    $1,300 - $2,600

    Natural 0.73 ct, Color F/VS1 GIA Graded Diamond

    Est.
    $1,300 - $2,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,300
  • Natural 1.01 ct, Color D/SI2 GIA Graded Diamond
    Estimate
    $2,800 - $5,600

    Natural 1.01 ct, Color D/SI2 GIA Graded Diamond

    Est.
    $2,800 - $5,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,800
  • Natural 1.03 ct, Color D/SI2 GIA Graded Diamond
    Estimate
    $2,800 - $5,600

    Natural 1.03 ct, Color D/SI2 GIA Graded Diamond

    Est.
    $2,800 - $5,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,800
  • Natural 0.73 ct, Color G/VVS1 GIA Graded Diamond
    Estimate
    $1,900 - $3,800

    Natural 0.73 ct, Color G/VVS1 GIA Graded Diamond

    Est.
    $1,900 - $3,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,900
  • Natural 0.8 ct, Color E/SI2 GIA Graded Diamond
    Estimate
    $1,400 - $2,800

    Natural 0.8 ct, Color E/SI2 GIA Graded Diamond

    Est.
    $1,400 - $2,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,400
  • Natural 1.01 ct, Color H/I1 GIA Graded Diamond
    Estimate
    $1,700 - $3,400

    Natural 1.01 ct, Color H/I1 GIA Graded Diamond

    Est.
    $1,700 - $3,400
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,700
  • Natural 0.81 ct, Color I/VS2 GIA Graded Diamond
    Estimate
    $1,700 - $3,400

    Natural 0.81 ct, Color I/VS2 GIA Graded Diamond

    Est.
    $1,700 - $3,400
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,700
  • Natural 1.5 ct, Color K/VS1 GIA Graded Diamond
    Estimate
    $4,200 - $8,400

    Natural 1.5 ct, Color K/VS1 GIA Graded Diamond

    Est.
    $4,200 - $8,400
    Robinhood Auctions
    0 Bids
    Starting Bid
    $4,200
  • GIA 2.05 ct. Round Diamond Solitaire Ring in 10K Rose Gold (H,SI-2)
    Estimate
    $22,660 - $28,879

    GIA 2.05 ct. Round Diamond Solitaire Ring in 10K Rose G...

    Est.
    $22,660 - $28,879
    Reserve Stock Auctions
    0 Bids
    Starting Bid
    $5,000
  • Natural 0.86 ct, Color H/I1 GIA Graded Diamond
    Estimate
    $1,100 - $2,100

    Natural 0.86 ct, Color H/I1 GIA Graded Diamond

    Est.
    $1,100 - $2,100
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,100
  • Natural 1.31 ct, Color M/SI2 GIA Graded Diamond
    Estimate
    $3,300 - $6,600

    Natural 1.31 ct, Color M/SI2 GIA Graded Diamond

    Est.
    $3,300 - $6,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $3,300
  • Natural 1.51 ct, Color F/SI1 GIA Graded Diamond
    Estimate
    $9,000 - $18,000

    Natural 1.51 ct, Color F/SI1 GIA Graded Diamond

    Est.
    $9,000 - $18,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $9,000
  • Natural 0.84 ct, Color G/VVS2 GIA Graded Diamond
    Estimate
    $1,500 - $3,000

    Natural 0.84 ct, Color G/VVS2 GIA Graded Diamond

    Est.
    $1,500 - $3,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,500
  • Natural 1.01 ct, Color K/SI3 GIA Graded Diamond
    Estimate
    $1,800 - $3,600

    Natural 1.01 ct, Color K/SI3 GIA Graded Diamond

    Est.
    $1,800 - $3,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,800
  • Natural 1.5 ct, Color L/VS1 GIA Graded Diamond
    Estimate
    $4,800 - $9,600

    Natural 1.5 ct, Color L/VS1 GIA Graded Diamond

    Est.
    $4,800 - $9,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $4,800
  • Natural 1.5 ct, Color K/VVS2 GIA Graded Diamond
    Estimate
    $6,000 - $12,000

    Natural 1.5 ct, Color K/VVS2 GIA Graded Diamond

    Est.
    $6,000 - $12,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $6,000
  • Natural 1.31 ct, Color M/SI2 GIA Graded Diamond
    Estimate
    $2,000 - $4,000

    Natural 1.31 ct, Color M/SI2 GIA Graded Diamond

    Est.
    $2,000 - $4,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,000
  • Natural 0.7 ct, Color F/VVS1 GIA Graded Diamond
    Estimate
    $1,900 - $3,800

    Natural 0.7 ct, Color F/VVS1 GIA Graded Diamond

    Est.
    $1,900 - $3,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,900
  • Natural 0.9 ct, Color I/VVS2 GIA Graded Diamond
    Estimate
    $1,700 - $3,400

    Natural 0.9 ct, Color I/VVS2 GIA Graded Diamond

    Est.
    $1,700 - $3,400
    Robinhood Auctions
    0 Bids
    Starting Bid
    $1,700
  • Natural 2.02 ct, Color L/VS2 GIA Graded Diamond
    Estimate
    $7,500 - $15,000

    Natural 2.02 ct, Color L/VS2 GIA Graded Diamond

    Est.
    $7,500 - $15,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $7,500
  • Natural 0.9 ct, Color E/SI1 GIA Graded Diamond
    Estimate
    $2,400 - $4,800

    Natural 0.9 ct, Color E/SI1 GIA Graded Diamond

    Est.
    $2,400 - $4,800
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,400
  • Natural 1.71 ct, Color F/SI2 GIA Graded Diamond
    Estimate
    $9,500 - $19,000

    Natural 1.71 ct, Color F/SI2 GIA Graded Diamond

    Est.
    $9,500 - $19,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $9,500
  • Natural 0.75 ct, Color F/VVS1 GIA Graded Diamond
    Estimate
    $2,000 - $4,000

    Natural 0.75 ct, Color F/VVS1 GIA Graded Diamond

    Est.
    $2,000 - $4,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,000
  • Natural 1.5 ct, Color I/SI2 GIA Graded Diamond
    Estimate
    $6,000 - $12,000

    Natural 1.5 ct, Color I/SI2 GIA Graded Diamond

    Est.
    $6,000 - $12,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $6,000
  • Natural 0.9 ct, Color G/VS1 GIA Graded Diamond
    Estimate
    $3,300 - $6,600

    Natural 0.9 ct, Color G/VS1 GIA Graded Diamond

    Est.
    $3,300 - $6,600
    Robinhood Auctions
    0 Bids
    Starting Bid
    $3,300
  • Natural 0.9 ct, Color E/SI1 GIA Graded Diamond
    Estimate
    $3,000 - $6,000

    Natural 0.9 ct, Color E/SI1 GIA Graded Diamond

    Est.
    $3,000 - $6,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $3,000
  • Natural 3.5 ct, Color K/VVS1 GIA Graded Diamond
    Estimate
    $20,000 - $40,000

    Natural 3.5 ct, Color K/VVS1 GIA Graded Diamond

    Est.
    $20,000 - $40,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $20,000
  • Natural 0.72 ct, Color G/VVS2 GIA Graded Diamond
    Estimate
    $2,200 - $4,400

    Natural 0.72 ct, Color G/VVS2 GIA Graded Diamond

    Est.
    $2,200 - $4,400
    Robinhood Auctions
    0 Bids
    Starting Bid
    $2,200
  • Natural 1.5 ct, Color G/SI1 GIA Graded Diamond
    Estimate
    $8,000 - $16,000

    Natural 1.5 ct, Color G/SI1 GIA Graded Diamond

    Est.
    $8,000 - $16,000
    Robinhood Auctions
    0 Bids
    Starting Bid
    $8,000