Thomas Cooper Jewelry Makes You Smile :)

Collection: Gemstones

We work with small, independent gemstone cutters in gem regions around the world. Wherever possible, we utilize raw materials and alloys that have been recycled.

“Buying diamonds and gemstones directly from the source guarantees my clientele peace of mind, quality, and value” —Thomas Cooper

18 products
  • Natural Ruby, GIA Lab Report, 2.51 carats, Oval Cut, October Birthstone
    Regular price
    $499.00
    Sale price
    $499.00
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  • Natural Diamond, GIA Diamond Report, 1.18ct, Brilliant Cut
    Regular price
    $4,366.00
    Sale price
    $4,366.00
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  • Natural Diamond, GIA Diamond Report, 1.05ct, Brilliant Cut
    Regular price
    $3,990.00
    Sale price
    $3,990.00
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  • Natural Diamond, GIA Diamond Report, 1.84ct, Brilliant Cut
    Regular price
    $10,995.00
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    $10,995.00
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  • Aquamarine, 6.72ct Emerald Cut
    Regular price
    $1,450.00
    Sale price
    $1,450.00
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  • Lagoon Green Tourmaline, 4.56ct Emerald Cut
    Regular price
    $685.00
    Sale price
    $685.00
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