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    Round Cut Gemstones

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    • Elegant 3.62 CTW Tanzanite Zoisite & Diamond Ring
      Estimate
      $28,000 - $35,000

      Elegant 3.62 CTW Tanzanite Zoisite & Diamond Ring

      Est.
      $28,000 - $35,000
      North American Auction Comp...
      0 Bids
      Starting Bid
      $3,900
    • GGA Rare Burmese Ruby, Platinum & Diamond Bracelet
      Estimate
      $45,000 - $52,000

      GGA Rare Burmese Ruby, Platinum & Diamond Bracelet

      Est.
      $45,000 - $52,000
      North American Auction Comp...
      0 Bids
      Starting Bid
      $5,800
    • 12.12ct Morganite VS1 Diamond & 14k Two Tone Ring
      Estimate
      $20,000 - $30,000

      12.12ct Morganite VS1 Diamond & 14k Two Tone Ring

      Est.
      $20,000 - $30,000
      North American Auction Comp...
      0 Bids
      Starting Bid
      $3,300
    • 18kt White Gold 8.31ct. Emerald, Round cut Diamond Ring
      Estimate
      $11,000 - $13,700

      18kt White Gold 8.31ct. Emerald, Round cut Diamond Ring...

      Est.
      $11,000 - $13,700
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $7,000
      Click Here to Bid Live
    • 18kt White Gold 8.53ct. Round, Marquise cut Diamond Ring
      Estimate
      $11,000 - $13,700

      18kt White Gold 8.53ct. Round, Marquise cut Diamond Rin...

      Est.
      $11,000 - $13,700
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $7,000
      Click Here to Bid Live
    • 18kt Rose Gold 10.01ct. Emerald, Round cut Diamond Ring
      Estimate
      $23,800 - $29,400

      18kt Rose Gold 10.01ct. Emerald, Round cut Diamond Ring...

      Est.
      $23,800 - $29,400
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $15,000
      Click Here to Bid Live
    • 2.03 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $2,600 - $3,500

      2.03 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $2,600 - $3,500
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $1,800
      Click Here to Bid Live
    • 2.05 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $2,700 - $3,700

      2.05 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $2,700 - $3,700
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $1,900
      Click Here to Bid Live
    • 3.76 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $2,600 - $3,500

      3.76 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $2,600 - $3,500
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $1,800
      Click Here to Bid Live
    • 4.04 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $3,000 - $4,200

      4.04 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $3,000 - $4,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,200
      Click Here to Bid Live
    • 8.71 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $7,000 - $9,500

      8.71 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $7,000 - $9,500
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,800
      Click Here to Bid Live
    • 9.08 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,100 - $8,200

      9.08 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,100 - $8,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,200
      Click Here to Bid Live
    • 6.76 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $4,300 - $5,800

      6.76 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $4,300 - $5,800
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $3,000
      Click Here to Bid Live
    • 8.04 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,700 - $9,100

      8.04 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,700 - $9,100
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,600
      Click Here to Bid Live
    • 8.41 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,900 - $9,300

      8.41 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,900 - $9,300
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,800
      Click Here to Bid Live
    • 8.03 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $13,900 - $18,600

      8.03 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $13,900 - $18,600
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $9,500
      Click Here to Bid Live
    • 8.42 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,900 - $9,300

      8.42 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,900 - $9,300
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,800
      Click Here to Bid Live
    • 8.45 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $14,200 - $19,100

      8.45 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $14,200 - $19,100
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $10,000
      Click Here to Bid Live
    • 8.76 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $16,400 - $22,000

      8.76 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $16,400 - $22,000
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $11,000
      Click Here to Bid Live
    • 22.32 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $44,000 - $58,700

      22.32 carat diamond pair, Round cut Diamonds IGI Graded...

      Est.
      $44,000 - $58,700
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $30,000
      Click Here to Bid Live
    • 34.74 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $147,700 - $197,000

      34.74 carat diamond pair, Round cut Diamonds IGI Graded...

      Est.
      $147,700 - $197,000
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $100,000
      Click Here to Bid Live
    • 4.04 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $3,000 - $4,200

      4.04 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $3,000 - $4,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,200
      Click Here to Bid Live
    • 4.04 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $3,000 - $4,200

      4.04 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $3,000 - $4,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,200
      Click Here to Bid Live
    • 8.12 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,800 - $9,200

      8.12 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,800 - $9,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,600
      Click Here to Bid Live
    • 8.07 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,800 - $9,100

      8.07 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,800 - $9,100
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,600
      Click Here to Bid Live
    • 8.08 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $7,500 - $10,100

      8.08 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $7,500 - $10,100
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $5,500
      Click Here to Bid Live
    • 8.12 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,800 - $9,200

      8.12 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,800 - $9,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,600
      Click Here to Bid Live
    • 8.41 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $7,900 - $10,600

      8.41 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $7,900 - $10,600
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $5,500
      Click Here to Bid Live
    • 9.03 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $3,800 - $5,200

      9.03 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $3,800 - $5,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,600
      Click Here to Bid Live
    • 3.76 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $2,600 - $3,500

      3.76 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $2,600 - $3,500
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $1,800
      Click Here to Bid Live
    • 8.03 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $7,700 - $10,400

      8.03 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $7,700 - $10,400
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $5,500
      Click Here to Bid Live
    • 7.21 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $6,400 - $8,700

      7.21 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $6,400 - $8,700
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,400
      Click Here to Bid Live
    • 4.02 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $3,000 - $4,100

      4.02 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $3,000 - $4,100
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,200
      Click Here to Bid Live
    • 8.03 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $7,700 - $10,400

      8.03 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $7,700 - $10,400
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $5,500
      Click Here to Bid Live
    • 30.42 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $115,500 - $154,100

      30.42 carat diamond pair, Round cut Diamonds IGI Graded...

      Est.
      $115,500 - $154,100
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $80,000
      Click Here to Bid Live
    • 5.03 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $3,800 - $5,200

      5.03 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $3,800 - $5,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,600
      Click Here to Bid Live
    • 4.04 carat diamond pair, Round cut Diamonds IGI Graded
      Estimate
      $3,000 - $4,200

      4.04 carat diamond pair, Round cut Diamonds IGI Graded

      Est.
      $3,000 - $4,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,200
      Click Here to Bid Live
    • 3.09 ct, E/VVS2, Round cut GIA Graded Diamond
      Estimate
      $3,100 - $4,300

      3.09 ct, E/VVS2, Round cut GIA Graded Diamond

      Est.
      $3,100 - $4,300
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,200
      Click Here to Bid Live
    • 2.10 ct, D/VVS2, Round cut IGI Graded Diamond
      Estimate
      $1,100 - $1,600

      2.10 ct, D/VVS2, Round cut IGI Graded Diamond

      Est.
      $1,100 - $1,600
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $800
      Click Here to Bid Live
    • 2.10 ct, D/VVS2, Round cut IGI Graded Diamond
      Estimate
      $1,100 - $1,600

      2.10 ct, D/VVS2, Round cut IGI Graded Diamond

      Est.
      $1,100 - $1,600
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $800
      Click Here to Bid Live
    • 4.48 ct, D/VVS2, Round cut IGI Graded Diamond
      Estimate
      $7,600 - $10,200

      4.48 ct, D/VVS2, Round cut IGI Graded Diamond

      Est.
      $7,600 - $10,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $5,500
      Click Here to Bid Live
    • 2.22 ct, F/VS1, Round cut IGI Graded Diamond
      Estimate
      $800 - $1,200

      2.22 ct, F/VS1, Round cut IGI Graded Diamond

      Est.
      $800 - $1,200
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $600
      Click Here to Bid Live
    • 4.60 ct, F/VS1, Round cut IGI Graded Diamond
      Estimate
      $2,000 - $2,800

      4.60 ct, F/VS1, Round cut IGI Graded Diamond

      Est.
      $2,000 - $2,800
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $1,400
      Click Here to Bid Live
    • 6.62 ct, E/VVS2, Round cut IGI Graded Diamond
      Estimate
      $9,000 - $12,100

      6.62 ct, E/VVS2, Round cut IGI Graded Diamond

      Est.
      $9,000 - $12,100
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $6,500
      Click Here to Bid Live
    • 3.83 ct, E/VVS1, Round cut GIA Graded Diamond
      Estimate
      $6,300 - $8,500

      3.83 ct, E/VVS1, Round cut GIA Graded Diamond

      Est.
      $6,300 - $8,500
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $4,400
      Click Here to Bid Live
    • NO-RESERVE LOT: 4.85 ct, Round cut IGI Graded Diamond
      Estimate
      $2,000 - $2,800

      NO-RESERVE LOT: 4.85 ct, Round cut IGI Graded Diamond

      Est.
      $2,000 - $2,800
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $500
      Click Here to Bid Live
    • 3.79 ct, E/VVS2, Round cut GIA Graded Diamond
      Estimate
      $4,000 - $5,500

      3.79 ct, E/VVS2, Round cut GIA Graded Diamond

      Est.
      $4,000 - $5,500
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,800
      Click Here to Bid Live
    • 2.59 ct, F/VVS2, Round cut IGI Graded Diamond
      Estimate
      $1,100 - $1,600

      2.59 ct, F/VVS2, Round cut IGI Graded Diamond

      Est.
      $1,100 - $1,600
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $800
      Click Here to Bid Live