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Welcome to Precious Lab — Japan's Leading Lab-Grown Diamond Jeweler

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Timeless Bond Collection

Celebrate enduring love with the Timeless Bond Collection, a breathtaking series of anniversary rings adorned with lab-grown diamonds. Each ring reflects Tokyo's modern elegance, offering a sustainable and radiant symbol of your everlasting commitment.

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25 products

  • white gold

    Pear Dream Preset 1ct Diamond Ring

    Sale

    Pear Dream Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥185,000 JPY
    Sale price ¥185,000 JPY Regular price ¥200,000 JPY
    Unit price /  per 
    Sale
  • White Gold

    Golden Halo Preset 1ct Diamond Ring

    Sale

    Golden Halo Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥178,000 JPY
    Sale price ¥178,000 JPY Regular price ¥198,000 JPY
    Unit price /  per 
    Sale
  • White Gold

    Infinity Pave Preset 1ct Diamond Ring

    Sale

    Infinity Pave Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥198,000 JPY
    Sale price ¥198,000 JPY Regular price ¥230,000 JPY
    Unit price /  per 
    Sale
  • White Gold

    Toi Et Moi Pave Preset 2ct Diamond Ring

    Sale

    Toi Et Moi Pave Preset 2ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥320,000 JPY
    Sale price ¥320,000 JPY Regular price ¥360,000 JPY
    Unit price /  per 
    Sale
  • White Gold

    Stellar Halo Preset 1ct Diamond Ring

    Sale

    Stellar Halo Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥172,000 JPY
    Sale price ¥172,000 JPY Regular price ¥185,000 JPY
    Unit price /  per 
    Sale
  • white gold

    Lunar Halo Preset 1ct Diamond Ring

    Sale

    Lunar Halo Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥172,000 JPY
    Sale price ¥172,000 JPY Regular price ¥185,000 JPY
    Unit price /  per 
    Sale
  • White Gold

    Aurora Pave Preset 1ct Diamond Ring

    Sale

    Aurora Pave Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥172,000 JPY
    Sale price ¥172,000 JPY Regular price ¥185,000 JPY
    Unit price /  per 
    Sale
  • White Gold

    Radiant Halo 1ct Preset Diamond Ring

    Sale

    Radiant Halo 1ct Preset Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥175,000 JPY
    Sale price ¥175,000 JPY Regular price ¥196,000 JPY
    Unit price /  per 
    Sale
  • white gold

    Bezel Solitaire Preset 1ct Diamond Ring

    Bezel Solitaire Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥185,000 JPY
    Sale price ¥185,000 JPY Regular price
    Unit price /  per 
  • white gold

    Toi Et Moi Preset 2ct Diamond Ring

    Toi Et Moi Preset 2ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥320,000 JPY
    Sale price ¥320,000 JPY Regular price
    Unit price /  per 
  • white gold

    Men's Solitaire Preset 1ct Diamond Ring

    Men's Solitaire Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥175,000 JPY
    Sale price ¥175,000 JPY Regular price
    Unit price /  per 
  • white gold

    Emerald Three Stone 1ct Preset Diamond Ring

    Emerald Three Stone 1ct Preset Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥182,000 JPY
    Sale price ¥182,000 JPY Regular price
    Unit price /  per 
  • white gold

    Classic Halo Preset 1ct Diamond Ring

    Classic Halo Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥205,000 JPY
    Sale price ¥205,000 JPY Regular price
    Unit price /  per 
  • white gold

    Vera Halo Diamond 1ct Preset Ring

    Vera Halo Diamond 1ct Preset Ring

    Vendor:
    Precious Lab
    Regular price ¥198,000 JPY
    Sale price ¥198,000 JPY Regular price
    Unit price /  per 
  • white gold

    Classic Pave Preset 1ct Diamond Ring

    Classic Pave Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥185,000 JPY
    Sale price ¥185,000 JPY Regular price
    Unit price /  per 
  • white gold

    Radiance Pave 1ct Preset Diamond Ring

    Radiance Pave 1ct Preset Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥186,000 JPY
    Sale price ¥186,000 JPY Regular price
    Unit price /  per 
  • white gold

    Oval Pave 1ct Preset Diamond Ring

    Oval Pave 1ct Preset Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥178,000 JPY
    Sale price ¥178,000 JPY Regular price
    Unit price /  per 
  • white gold

    Twist Pave Preset 1ct Diamond Ring

    Sale

    Twist Pave Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥174,000 JPY
    Sale price ¥174,000 JPY Regular price ¥206,000 JPY
    Unit price /  per 
    Sale
  • white gold

    Crystal Preset 1ct Diamond Ring

    Crystal Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥205,000 JPY
    Sale price ¥205,000 JPY Regular price ¥185,000 JPY
    Unit price /  per 
  • white gold

    Feather Preset 1ct Diamond Ring

    Feather Preset 1ct Diamond Ring

    Vendor:
    Precious Lab
    Regular price ¥276,000 JPY
    Sale price ¥276,000 JPY Regular price ¥185,000 JPY
    Unit price /  per 
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  • Anniversary Rings
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