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  • Thai Gems

  • Specialist in Sapphire, Ruby, Diamond & Jewelry

  • Sapphire

  • Extensive collection. Solitaires to matching pairs & calibrated lots. All colors, shapes & sizes.
buy now

  • Ruby

  • Unique Rubies in different ranges, from calibrated to certified fine pieces in all shapes, sizes & layouts.
buy now

  • Jewelry

  • Manufacturer of Jewelry, from engagement rings to classic earrings, necklaces, and bracelets. We aspire to fulfill your requirements through customization.
buy now

Thai Gems

Specialist in Sapphire, Ruby, Diamond & Jewelry

Sapphire

Extensive collection. Solitaires to matching pairs & calibrated lots. All colors, shapes & sizes. buy now

Ruby

Unique Rubies in different ranges, from calibrated to certified fine pieces in all shapes, sizes & layouts. buy now

Jewelry

Manufacturer of Jewelry, from engagement rings to classic earrings, necklaces, and bracelets. We aspire to fulfill your requirements through customization. buy now

Thailand-based Manufacturer & Wholesaler of Sapphire, Ruby, Diamond & Jewelry.

Explore our vast collection of color stones in different ranges, from calibrated to certified fine pieces in all shapes & sizes. Contact us for any custom orders.

Sapphire collection

  • 1.32 cts Unheated Natural Blue Sapphire Loose Gemstone Oval Cut
    (0)
    $462.00
    $462.00
    Sold out
  • 2.56 cts Natural Green Sapphire Loose Gemstone Oval Cut
    (0)
    $308.00
    $308.00
    Sold out
  • 0.97 cts Natural Yellow Sapphire Loose Gemstone Octagon Cut
    (0)
    $146.00
    $146.00
    Sold out
  • 2.16 cts Natural Purple Sapphire Loose Gemstone Pear Cut
    (0)
    $300.00
    $300.00
    Sold out
  • 2.06 cts Natural Pink Sapphire Loose Gemstone oval Cut
    (0)
    $600.00
    $600.00
    Sold out
  • 3.9 mm Natural Blue Sapphire Loose Gemstone Round Diamond Cut
    (0)
    from $120.00
    from $120.00
    Sold out
  • 1.06 cts Natural Purple Sapphire Loose Gemstone Oval Cut
    (0)
    $128.00
    $128.00
    Sold out
  • 6x4 MM lot Natural Multi-Color Sapphire Loose Gemstone Oval Cut
    (0)
    $250.00
    $250.00
    Sold out
  • 0.95 cts Natural Blue Sapphire Loose Gemstone Emerald Cut
    (0)
    $333.00
    $333.00
    Sold out
  • 1.28 cts Natural Pink Sapphire Loose Gemstone oval Cut
    (0)
    $640.00
    $640.00
    Sold out

Ruby collection

  • 1.68 cts Natural Africa Ruby Loose Gemstone Oval Cut GRS Certified
    (0)
    $3,780.00
    $3,780.00
    Sold out
  • 3.22 cts Natural Madagascar Ruby Loose Gemstone Oval Cut | GRS Certified
    (0)
    $5,799.00
    $5,799.00
    Sold out
  • 1.76 cts Natural Burma Ruby Loose Gemstone Oval Cut
    (0)
    $2,640.00
    $2,640.00
    Sold out
  • 0.84 cts Unheated Natural Ruby Loose Gemstone Octagon Cut
    (0)
    $1,250.00
    $1,250.00
    Sold out
  • 1.46 cts Natural Burma Ruby Loose Gemstone Marquise Cut
    (0)
    $365.00
    $365.00
    Sold out

Why Us?

Direct sourcing from mining areas.

Specialize in cutting all shapes & sizes.

Excellence in polishing & grading of stones.

Competence in designing & manufacturing of jewelry.

Quality products, competitive pricing and value for money.

Reviews

Great stones, fast shipping and attentive communication. I couldn't ask for anything more!

Liza Z.

Absolutely stunning!!! That most beautiful sapphires I have ever seen! And packaged with such care, the kindest customer service!

Trena W.

Great quality and color, good price and quick shipping

Nadinekieft J.

Awesome to be able to get a matched pair like this. Customer service is excellent, and everything arrived so quickly. Thank you once again.

Cord.

ThaiGemsCo was quick, professional, super flexible, and easy to work with. I love the ring and I got it right away! I will definitely buy from ThaiGemsCo again.

Joseph

Beautiful, better than I expected and the shipping was super fast. Will be coming back for more I'm sure!

Hanna

Unheated Sapphire

Matching Pairs

Calibrated Sapphire

Customized Jewelry