Round Cut Loose Diamond

A rough diamond can be found in a range of shapes and sizes as it is mined to manufacture the finest diamonds. One of the most popular outcomes of such a rough gemstone is its round shape. Round diamonds are one of the most common and traditional diamonds provided as a symbol of commitment. They are renowned as an excellent cut as they have a standard uniform and proportional structure having 58 facets. Due to the faceting, hues and inclusions look better in vintage and antique round cut diamonds rather than in any other shapes.

Round cut diamonds are extremely adored and they account for more than half of all diamond transactions around the world. Since round diamonds are one of the most common, producers and providers seem to charge a premium as they are in high demand. There are different colors and clarity grades that will have an outstanding effect on the diamond’s illumination. A round diamond's ideal cut offers immense brilliance than any other form.

Such a cut of a diamond is the most popular diamond with a perfect shape, clarity, and color, are the highlight of today’s auction sales. Bidsquare offers a wide variety of vintage and antique round-cut diamonds at online auction. You can explore the sparkling and gorgeous round cut diamonds on sale at Bidsquare that elegantly complement your whole look.

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  • 4.02 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $5,000

    4.02 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,400
  • 4.02 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $6,000 - $9,000

    4.02 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $6,000 - $9,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,200
  • 3.80 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $4,000 - $6,000

    3.80 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $4,000 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,800
  • 4.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $4,000 - $6,000

    4.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $4,000 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $3,000
  • 4.23 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $4,000 - $6,000

    4.23 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $4,000 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $3,000
  • 4.02 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $6,000

    4.02 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
  • 4.01 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $6,000 - $9,000

    4.01 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $6,000 - $9,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,200
  • 4.01 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $6,000 - $9,000

    4.01 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $6,000 - $9,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,200
  • 2.03 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,500 - $4,000

    2.03 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,500 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,600
  • 4.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $5,000

    4.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,400
  • 2.01 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,000 - $4,000

    2.01 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,800
  • 4.01 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $6,000 - $9,000

    4.01 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $6,000 - $9,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,200
  • 8.02 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $7,000 - $11,000

    8.02 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $7,000 - $11,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,500
  • 4.32 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $6,000 - $9,000

    4.32 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $6,000 - $9,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,200
  • 4.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $6,000

    4.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
  • 3.06 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.06 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,900
  • 2.08 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,500 - $4,000

    2.08 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,500 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,600
  • 6.26 carat diamond pair, Round cut Diamonds GIA Graded
    Estimate
    $6,000 - $10,000

    6.26 carat diamond pair, Round cut Diamonds GIA Graded

    Est.
    $6,000 - $10,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,800
  • 6.62 carat diamond pair, Round cut Diamonds GIA Graded
    Estimate
    $7,000 - $10,000

    6.62 carat diamond pair, Round cut Diamonds GIA Graded

    Est.
    $7,000 - $10,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,000
  • 2.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,500 - $4,000

    2.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,500 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,600
  • 4.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $4,000 - $6,000

    4.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $4,000 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $3,000
  • 3.13 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.13 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 4.10 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $5,000

    4.10 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
  • 2.01 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,500 - $4,000

    2.01 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,500 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,600
  • 4.03 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $4,000 - $6,000

    4.03 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $4,000 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $3,000
  • 6.97 carat diamond pair, Round cut Diamonds GIA Graded
    Estimate
    $7,000 - $11,000

    6.97 carat diamond pair, Round cut Diamonds GIA Graded

    Est.
    $7,000 - $11,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,500
  • 4.02 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $4,000 - $6,000

    4.02 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $4,000 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $3,000
  • 3.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,900
  • 3.01 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.01 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 3.63 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.63 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 2.07 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $2,500 - $4,000

    2.07 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $2,500 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,600
  • 3.32 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.32 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 5.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $7,000 - $10,000

    5.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $7,000 - $10,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,000
  • 3.14 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.14 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 3.20 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.20 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 3.60 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $5,000

    3.60 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
  • 12.04 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $24,000 - $34,000

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

    Est.
    $24,000 - $34,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $17,000
  • 5.07 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $7,000 - $10,000

    5.07 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $7,000 - $10,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,000
  • 2.80 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    2.80 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,900
  • 6.51 carat diamond pair, Round cut Diamonds GIA Graded
    Estimate
    $7,000 - $11,000

    6.51 carat diamond pair, Round cut Diamonds GIA Graded

    Est.
    $7,000 - $11,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,500
  • 4.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $5,000

    4.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,400
  • 8.06 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $8,000 - $12,000

    8.06 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $8,000 - $12,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $6,000
  • 3.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $4,000

    3.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $4,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,000
  • 4.01 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $5,000

    4.01 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
  • 4.35 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,500 - $6,000

    4.35 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,500 - $6,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
  • 4.00 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $6,000 - $9,000

    4.00 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $6,000 - $9,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,200
  • 3.76 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $5,000

    3.76 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
  • 3.85 carat diamond pair, Round cut Diamonds IGI Graded
    Estimate
    $3,000 - $5,000

    3.85 carat diamond pair, Round cut Diamonds IGI Graded

    Est.
    $3,000 - $5,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200