Cushion Cut Diamond

Cushion cuts have a long history. Now regarded as a classic, this old favorite never goes out of style. The cushion cut diamond once referred to as an old mine cut, combines a square cut with rounded corners, much like a pillow. This classic cut has been around for almost 200 years, and for the first century of its existence, it was the most popular diamond shape (similar to round cut today). In fact, the cut was so popular that most gemstones featured the cushion cut look. Cushion-cut diamond shape has its own unique characteristics and is cut to different specifications, which impacts the overall look of the stone.

Cushion-cut diamonds have a timeless and classic appeal, with soft, rounded edges that no other shape can rival. They’re also the cut with the most dispersion or fire. It offers a square center focal point to engagement ring settings. Cushion cut diamonds feature soft, rounded edges which provide an attractive look. Cushion cut diamond’s engagement rings have gained popularity due to their antique glamor. Especially popular in halo rings and classically inspired settings, vintage and antique cushion cut diamonds are an elegant choice to buy on sale on various platforms across the internet.

Masterpieces of cushion cut diamonds are the center of attraction in many famous online auctions. Bidsquare offers the finest cushion cut diamonds for sale in a variety of colors. Find the best elongated cushion cut diamonds, cushion cut solitaire diamond. You can explore the vintage and antique cushion cut diamond at auction, which can elegantly enhance your look.

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  • 50.75 ct Cushion cut Natural Citrine
    Estimate
    $1,500 - $2,000

    50.75 ct Cushion cut Natural Citrine

    Est.
    $1,500 - $2,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $950
  • 17.75 ct Cushion cut Natural Emerald
    Estimate
    $20,300 - $25,200

    17.75 ct Cushion cut Natural Emerald

    Est.
    $20,300 - $25,200
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $12,000
  • 27.55 ct Cushion cut Natural Rubelite
    Estimate
    $12,600 - $15,700

    27.55 ct Cushion cut Natural Rubelite

    Est.
    $12,600 - $15,700
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $7,500
  • 55.05 ct Cushion cut Natural Morganite
    Estimate
    $6,300 - $7,900

    55.05 ct Cushion cut Natural Morganite

    Est.
    $6,300 - $7,900
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $3,800
  • 3.01 ct, Color F/IF, Cushion cut GIA Graded Diamond
    Estimate
    $49,000 - $57,000

    3.01 ct, Color F/IF, Cushion cut GIA Graded Diamond

    Est.
    $49,000 - $57,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $36,000
  • 7.63 ct Cushion cut Natural Rubelite
    Estimate
    $6,800 - $8,500

    7.63 ct Cushion cut Natural Rubelite

    Est.
    $6,800 - $8,500
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $4,200
  • 59.00 ct Cushion cut Natural Morganite
    Estimate
    $6,800 - $8,500

    59.00 ct Cushion cut Natural Morganite

    Est.
    $6,800 - $8,500
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $4,200
  • 19.25 ct Cushion cut Natural Imperial Topaz
    Estimate
    $22,100 - $27,400

    19.25 ct Cushion cut Natural Imperial Topaz

    Est.
    $22,100 - $27,400
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $14,000
  • 3.08 ct, Color F/FL, Cushion cut GIA Graded Diamond
    Estimate
    $70,000 - $81,000

    3.08 ct, Color F/FL, Cushion cut GIA Graded Diamond

    Est.
    $70,000 - $81,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $55,000
  • 4.01 ct, Color D/VVS1, Cushion cut GIA Graded Diamond
    Estimate
    $47,000 - $55,000

    4.01 ct, Color D/VVS1, Cushion cut GIA Graded Diamond

    Est.
    $47,000 - $55,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $34,000
  • 2.01 ct, Color F/VVS2, Cushion cut GIA Graded Diamond
    Estimate
    $16,000 - $19,000

    2.01 ct, Color F/VVS2, Cushion cut GIA Graded Diamond

    Est.
    $16,000 - $19,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $12,000
  • 2.09 ct, Color E/VVS1, Cushion cut GIA Graded Diamond
    Estimate
    $27,000 - $32,000

    2.09 ct, Color E/VVS1, Cushion cut GIA Graded Diamond

    Est.
    $27,000 - $32,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $20,000
  • 3.13 ct, Color D/VVS1, Cushion cut GIA Graded Diamond
    Estimate
    $73,000 - $84,000

    3.13 ct, Color D/VVS1, Cushion cut GIA Graded Diamond

    Est.
    $73,000 - $84,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $55,000
  • 2.02 ct, Color D/VVS1, Type IIA Cushion cut GIA Graded Diamond
    Estimate
    $29,000 - $34,000

    2.02 ct, Color D/VVS1, Type IIA Cushion cut GIA Graded ...

    Est.
    $29,000 - $34,000
    Pink Lady Auctions
    0 Bids
    Starting Bid
    $22,000
  • 2.02 ct, D/IF, Cushion cut IGI Graded Diamond
    Estimate
    $6,600 - $8,900

    2.02 ct, D/IF, Cushion cut IGI Graded Diamond

    Est.
    $6,600 - $8,900
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,500
  • 14k White Gold 8.70 ct Cushion Cut Diamond Eternity Band. Appraised Value: $28,000
    Estimate
    $19,000 - $24,000

    14k White Gold 8.70 ct Cushion Cut Diamond Eternity Ban...

    Est.
    $19,000 - $24,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $14,000
  • 14k White Gold 7.40 ct Cushion Cut Diamond Eternity Band. Appraised Value: $23,000
    Estimate
    $16,000 - $21,000

    14k White Gold 7.40 ct Cushion Cut Diamond Eternity Ban...

    Est.
    $16,000 - $21,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $12,000
  • 14k White Gold 8.70 ct Cushion Cut Diamond Eternity Band. Appraised Value: $28,000
    Estimate
    $19,000 - $24,000

    14k White Gold 8.70 ct Cushion Cut Diamond Eternity Ban...

    Est.
    $19,000 - $24,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $14,000
  • 14k White Gold 10.08 ct Cushion Cut Diamond Eternity Band. Appraised Value: $40,000
    Estimate
    $27,000 - $34,000

    14k White Gold 10.08 ct Cushion Cut Diamond Eternity Ba...

    Est.
    $27,000 - $34,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $18,000
  • 14k White Gold 10.08 ct Cushion Cut Diamond Eternity Band. Appraised Value: $40,000
    Estimate
    $27,000 - $34,000

    14k White Gold 10.08 ct Cushion Cut Diamond Eternity Ba...

    Est.
    $27,000 - $34,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $18,000
  • 14k White Gold 7.40 ct Cushion Cut Diamond Eternity Band. Appraised Value: $23,000
    Estimate
    $16,000 - $21,000

    14k White Gold 7.40 ct Cushion Cut Diamond Eternity Ban...

    Est.
    $16,000 - $21,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $12,000
  • 2.50 ct, D/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $1,700 - $2,400

    2.50 ct, D/VVS2, Cushion cut IGI Graded Diamond

    Est.
    $1,700 - $2,400
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,200
  • NO-RESERVE LOT: 3.11 ct, Cushion cut IGI Graded Diamond
    Estimate
    $1,400 - $2,000

    NO-RESERVE LOT: 3.11 ct, Cushion cut IGI Graded Diamond...

    Est.
    $1,400 - $2,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $500
  • 10.08 ct, E/VS1, Cushion cut IGI Graded Diamond
    Estimate
    $24,000 - $32,100

    10.08 ct, E/VS1, Cushion cut IGI Graded Diamond

    Est.
    $24,000 - $32,100
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $17,000
  • 5.00 ct, E/VVS1, Cushion cut IGI Graded Diamond
    Estimate
    $9,700 - $13,000

    5.00 ct, E/VVS1, Cushion cut IGI Graded Diamond

    Est.
    $9,700 - $13,000
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $6,500
  • 3.05 ct, F/VS1, Cushion cut IGI Graded Diamond
    Estimate
    $1,700 - $2,300

    3.05 ct, F/VS1, Cushion cut IGI Graded Diamond

    Est.
    $1,700 - $2,300
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,200
  • 2.21 ct, D/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $1,500 - $2,100

    2.21 ct, D/VVS2, Cushion cut IGI Graded Diamond

    Est.
    $1,500 - $2,100
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,100
  • 5.03 ct, D/VVS1, Cushion cut IGI Graded Diamond
    Estimate
    $18,300 - $24,600

    5.03 ct, D/VVS1, Cushion cut IGI Graded Diamond

    Est.
    $18,300 - $24,600
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $13,000
  • 3.02 ct, E/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $1,800 - $2,500

    3.02 ct, E/VVS2, Cushion cut IGI Graded Diamond

    Est.
    $1,800 - $2,500
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,300
  • 4.03 ct, D/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $3,100 - $4,200

    4.03 ct, D/VVS2, Cushion cut IGI Graded Diamond

    Est.
    $3,100 - $4,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
  • 6.03 ct, F/VS1, Cushion cut IGI Graded Diamond
    Estimate
    $4,300 - $5,800

    6.03 ct, F/VS1, Cushion cut IGI Graded Diamond

    Est.
    $4,300 - $5,800
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $3,000
  • 6.06 ct, E/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $7,400 - $9,900

    6.06 ct, E/VVS2, Cushion cut IGI Graded Diamond

    Est.
    $7,400 - $9,900
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $5,000
  • 6.55 ct, F/VS1, Cushion cut IGI Graded Diamond
    Estimate
    $3,800 - $5,200

    6.55 ct, F/VS1, Cushion cut IGI Graded Diamond

    Est.
    $3,800 - $5,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,600
  • 3.52 ct, E/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $2,000 - $2,800

    3.52 ct, E/VVS2, Cushion cut IGI Graded Diamond

    Est.
    $2,000 - $2,800
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,400
  • 3.51 ct, D/VVS1, Cushion cut IGI Graded Diamond
    Estimate
    $7,000 - $9,400

    3.51 ct, D/VVS1, Cushion cut IGI Graded Diamond

    Est.
    $7,000 - $9,400
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $4,800
  • 4.02 ct, D/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $3,100 - $4,200

    4.02 ct, D/VVS2, Cushion cut IGI Graded Diamond

    Est.
    $3,100 - $4,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $2,200
  • 3.06 ct, G/IF, Cushion cut GIA Graded Diamond. Appraised Value: $199,600
    Estimate
    $48,000 - $56,000

    3.06 ct, G/IF, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $48,000 - $56,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $36,000
  • 3.01 ct, F/IF, Cushion cut GIA Graded Diamond. Appraised Value: $244,500
    Estimate
    $50,000 - $59,000

    3.01 ct, F/IF, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $50,000 - $59,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $38,000
  • 3.01 ct, D/IF, Cushion cut GIA Graded Diamond. Appraised Value: $327,300
    Estimate
    $85,000 - $99,000

    3.01 ct, D/IF, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $85,000 - $99,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $65,000
  • 2.01 ct, E/IF, Cushion cut GIA Graded Diamond. Appraised Value: $92,700
    Estimate
    $24,000 - $28,000

    2.01 ct, E/IF, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $24,000 - $28,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $18,000
  • 3.01 ct, E/IF, Cushion cut GIA Graded Diamond. Appraised Value: $274,600
    Estimate
    $65,000 - $75,000

    3.01 ct, E/IF, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $65,000 - $75,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $48,000
  • 2.01 ct, G/IF, Cushion cut GIA Graded Diamond. Appraised Value: $76,800
    Estimate
    $19,000 - $22,000

    2.01 ct, G/IF, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $19,000 - $22,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $14,000
  • 3.02 ct, E/IF, Cushion cut GIA Graded Diamond. Appraised Value: $275,500
    Estimate
    $57,000 - $66,000

    3.02 ct, E/IF, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $57,000 - $66,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $42,000
  • 1.50 ct, Fancy Yellow/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $1,600 - $2,300

    1.50 ct, Fancy Yellow/VVS2, Cushion cut IGI Graded Diam...

    Est.
    $1,600 - $2,300
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,200
  • 3.12 ct, D/FL, Cushion cut GIA Graded Diamond. Appraised Value: $339,300
    Estimate
    $95,000 - $110,000

    3.12 ct, D/FL, Cushion cut GIA Graded Diamond. Appraise...

    Est.
    $95,000 - $110,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $70,000
  • 3.04 ct, Fancy Yellow/VS1, Cushion cut IGI Graded Diamond
    Estimate
    $2,000 - $2,800

    3.04 ct, Fancy Yellow/VS1, Cushion cut IGI Graded Diamo...

    Est.
    $2,000 - $2,800
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,400
  • 1.50 ct, Fancy Yellow/VS2, Cushion cut IGI Graded Diamond
    Estimate
    $1,600 - $2,200

    1.50 ct, Fancy Yellow/VS2, Cushion cut IGI Graded Diamo...

    Est.
    $1,600 - $2,200
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $1,100
  • 5.18 ct, Fancy Vivid Pink/VVS2, Cushion cut IGI Graded Diamond
    Estimate
    $9,600 - $12,900

    5.18 ct, Fancy Vivid Pink/VVS2, Cushion cut IGI Graded ...

    Est.
    $9,600 - $12,900
    Lab Grown Auctions
    0 Bids
    Starting Bid
    $6,500