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Emerald pendant, sapphire ring, ruby, yellow sapphire and tanzanite gemstones
Certified gemstonesCheck every certificate online

Black Friday & Cyber Monday

Our biggest gemstone sale of the year

Natural and lab-created gemstones and fine jewelry, each with a certificate. Shipped worldwide from India.

Shop loose gemstones Shop jewelry
  • Certificate with every stone
  • Free shipping to all countries
  • Family-run since 2008
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Gemstone
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Diamond
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Pendant
Ring
Ring
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Earrings
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Bracelet
Necklace
Necklace
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Coming Soon

Best Seller

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31.70 Ct Natural Opal Certified | GemsBuild
$39.59 USD
$109.99 USD
$39.59 USD
Natural Red Burmese Ruby 10.15 Ct Round Certified Loose Gemstone
$24.19 USD
$69.29 USD
$24.19 USD
22.1 Ct Natural White Sapphire Trillion Cut | GemsBuild
$36.89 USD
$105.59 USD
$36.89 USD
35.15 Ct Natural White Sapphire | GemsBuild
$39.92 USD
$39.92 USD
17 Ct Natural White Sapphire Cushion Cut | GemsBuild
$25.40 USD
$72.59 USD
$25.40 USD

Fresh picks every visit

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    Why buy from GemsBuild

    Gemstones you can trust

    Every stone is lab tested, photographed on its own and described honestly, so you know exactly what you are buying.

    • A lab certificate with every stone

      Each stone ships with a certificate. Check its report number online at any time.

      Verify a report →

    • Photos of your actual stone

      The pictures show the exact stone you receive, never a stock image.

    • Every detail disclosed

      Natural or lab-created, carat, size and any treatment are listed on every product.

    • Shipped worldwide from India

      Securely packed with tracking. Free shipping to all countries.

    Family-run since 2008 · trusted by 3,940+ buyers Read customer reviews

    Tanzanite Collection

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    7.2 Ct Purple Tanzanite Trillion Natural Certified Loose Gemstone
    $23.09 USD
    $65.99 USD
    $23.09 USD
    9.45 Ct Purple Tanzanite Cushion Natural Certified Loose Gemstone
    $23.09 USD
    $65.99 USD
    $23.09 USD
    9.3 Ct Natural Purple Tanzanite Round Certified Loose Gemstone
    $23.09 USD
    $65.99 USD
    $23.09 USD
    Natural 5.6 Ct Purple Tanzanite Cushion Loose Gemstone
    $21.99 USD
    $63.79 USD
    $21.99 USD
    Natural Purple Tanzanite 3.8 Ct Fancy Certified Loose Gemstone
    $21.99 USD
    $63.79 USD
    $21.99 USD

    Birthstone of the month

    November: Topaz

    Golden and blue topaz, the November birthstone. Warm color for the holidays. Every stone comes with a certificate.

    Shop Topaz See all birthstones and gems
    NovemberTopaz gemstones

    Shop By Birthstone

    3940+ Happy Users

    Don’t just take our word for it

    ★★★★★

    "Deep royal blue and great clarity. Looks even better in person. Very satisfied."

    Michael Harris(USA)
    ★★★★★

    "Rich green color with natural inclusions. Authentic and well cut. Happy with the purchase."

    Olivia Clark (UK)
    ★★★★★

    "Bright, clean yellow and excellent shine. My jeweler confirmed the quality."

    Daniel Scott (Canada)
    ★★★★★

    "Vivid red tone and good brilliance. Slight shipping delay, but product quality is strong."

    Emma Collins (Australia)
    ★★★★★

    "I’ve purchased several items from this vendor and loved everything. The sapphire color variation was beautiful and unique."

    Irisee(Germany)