Old Mine Cushion Cut Diamonds

Shop Old Mine Cushion Cut diamonds with softly rounded corners, high crowns, open culets, and broad facets.
Our lab grown Old Mine Cushion Cut diamonds are loose stones inspired by antique cutting, made for vintage engagement rings and custom jewelry.

Old Mine CushionOld Mine CushionOld Mine Cushion
  • Old Mine Cushion Lab Loose Diamond Lab Grown Diamond Old Mine Cushion Lab Loose Diamond Lab Grown Diamond

    Old Mine Cushion Lab Loose Diamond

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    Old Mine Cushion Lab Loose Diamond

    From £91.00 GBP
    £129.00 GBP From £91.00 GBP
    ◈ This Price Valid For · 00:00:00
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  • Square Old Mine Cushion Lab Loose Matching Pair Lab Grown Diamond Square Old Mine Cushion Lab Loose Matching Pair Lab Grown Diamond

    Square Old Mine Cushion Lab Loose Matching Pair

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    Square Old Mine Cushion Lab Loose Matching Pair

    £232.00 GBP
    £331.00 GBP £232.00 GBP
    ◈ This Price Valid For · 00:00:00
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  • 6.10 Carat Old Mine Cushion Lab Loose Diamond Lab Grown Diamond 6.10 Carat Old Mine Cushion Lab Loose Diamond Lab Grown Diamond

    6.10 Carat Old Mine Cushion Lab Loose Diamond

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    6.10 Carat Old Mine Cushion Lab Loose Diamond

    £2,431.00 GBP
    £3,472.00 GBP £2,431.00 GBP
    ◈ This Price Valid For · 00:00:00
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  • Old Mine Cushion Lab Loose Diamond - JK/VS Lab Grown Diamond Old Mine Cushion Lab Loose Diamond - JK/VS Lab Grown Diamond

    Old Mine Cushion Lab Loose Diamond - JK/VS

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    Old Mine Cushion Lab Loose Diamond - JK/VS

    From £99.00 GBP
    £141.00 GBP From £99.00 GBP
    ◈ This Price Valid For · 00:00:00
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  • IGI Certified Old Mine Cushion Lab Diamond Loose Lab Grown Diamond IGI Certified Old Mine Cushion Lab Diamond Loose Lab Grown Diamond

    IGI Certified Old Mine Cushion Lab Diamond Loose

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    IGI Certified Old Mine Cushion Lab Diamond Loose

    From £91.00 GBP
    £129.00 GBP From £91.00 GBP
    ◈ This Price Valid For · 00:00:00
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  • Certified Old Mine Cushion Cut Diamond - 2.80 Carat Lab Grown Diamond Certified Old Mine Cushion Cut Diamond - 2.80 Carat Lab Grown Diamond

    Certified Old Mine Cushion Cut Diamond - 2.80 Carat

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    Certified Old Mine Cushion Cut Diamond - 2.80 Carat

    From £91.00 GBP
    £129.00 GBP From £91.00 GBP
    ◈ This Price Valid For · 00:00:00
    Sale
  • IGI Certified Old Mine Cushion Cut Lab Diamond Lab Grown Diamond IGI Certified Old Mine Cushion Cut Lab Diamond Lab Grown Diamond

    IGI Certified Old Mine Cushion Cut Lab Diamond

    Sale

    IGI Certified Old Mine Cushion Cut Lab Diamond

    From £91.00 GBP
    £129.00 GBP From £91.00 GBP
    ◈ This Price Valid For · 00:00:00
    Sale
  • IGI Certified Old Mine Cushion Cut Loose Diamond Lab Grown Diamond IGI Certified Old Mine Cushion Cut Loose Diamond Lab Grown Diamond

    IGI Certified Old Mine Cushion Cut Loose Diamond

    Sale

    IGI Certified Old Mine Cushion Cut Loose Diamond

    From £91.00 GBP
    £129.00 GBP From £91.00 GBP
    ◈ This Price Valid For · 00:00:00
    Sale
  • 3 Carat Old Mine Cushion Cut Lab Diamond Loose Lab Grown Diamond 3 Carat Old Mine Cushion Cut Lab Diamond Loose Lab Grown Diamond

    3 Carat Old Mine Cushion Cut Lab Diamond Loose

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    3 Carat Old Mine Cushion Cut Lab Diamond Loose

    From £91.00 GBP
    £129.00 GBP From £91.00 GBP
    ◈ This Price Valid For · 00:00:00
    Sale
  • Certified Lab Grown Old Mine Cushion Cut Diamond Lab Grown Diamond Certified Lab Grown Old Mine Cushion Cut Diamond Lab Grown Diamond

    Certified Lab Grown Old Mine Cushion Cut Diamond

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    Certified Lab Grown Old Mine Cushion Cut Diamond

    From £91.00 GBP
    £129.00 GBP From £91.00 GBP
    ◈ This Price Valid For · 00:00:00
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  • Certified Old Mine Cut Lab Grown Diamond - 10 Carat Lab Grown Diamond Certified Old Mine Cut Lab Grown Diamond - 10 Carat Lab Grown Diamond

    Certified Old Mine Cut Lab Grown Diamond - 10 Carat

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    Certified Old Mine Cut Lab Grown Diamond - 10 Carat

    £6,247.00 GBP
    £8,924.00 GBP £6,247.00 GBP
    ◈ This Price Valid For · 00:00:00
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  • Certified Old Mine Cushion Cut Lab Grown Diamond Lab Grown Diamond Certified Old Mine Cushion Cut Lab Grown Diamond Lab Grown Diamond

    Certified Old Mine Cushion Cut Lab Grown Diamond

    Sale

    Certified Old Mine Cushion Cut Lab Grown Diamond

    £2,895.00 GBP
    £4,136.00 GBP £2,895.00 GBP
    ◈ This Price Valid For · 00:00:00
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