• Unheated 2.02 carat green sapphire from Thailand cushion cut
  • Natural Thai green sapphire loose gemstone 2.02ct
  • Cushion cut unheated green sapphire for custom ring
  • Rare unheated green sapphire Thailand natural gemstone
  • Loose green sapphire gemstone 2.02 carat high quality
  • Natural green sapphire cushion cut untreated stone
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Shiraz Jewelry

Natural Unheated Thai Green Sapphire 2.02 Carats - With Lab Certificate

Natural Unheated Thai Green Sapphire 2.02 Carats - With Lab Certificate

฿17,000.00 THB
฿17,000.00 THB
Sale Sold out

This 2.02 carat unheated green sapphire from Thailand is a rare natural gemstone prized for its authentic color and untreated beauty. Displaying a sophisticated green tone with soft olive undertones, this sapphire reflects the classic character of Thai-origin stones.

Expertly faceted in a cushion cut, the gemstone offers excellent brilliance and balanced proportions, making it ideal for bespoke fine jewelry. Unlike heat-treated sapphires, this stone is completely unheated, preserving its natural color and crystal integrity—an important factor for collectors and connoisseurs.

Thailand has long been recognized as a historic center for sapphire trading and craftsmanship, adding further prestige to this gemstone. With its durable hardness and timeless elegance, this green sapphire is perfectly suited for a custom engagement ring, statement ring, or heirloom design.

Hand-selected by Shiraz Jewelry in Chiang Mai, this gemstone reflects over four decades of expertise in fine gemstones and handcrafted jewelry.

Gemstone Details

  • Gemstone: Natural Green Sapphire
  • Carat Weight: 2.02 ct
  • Treatment: Unheated (No heat)
  • Origin: Thailand
  • Cut: Cushion
  • Shape: Cushion
  • Clarity: Eye-clean (natural inclusions may be present)
  • Hardness: 9 on Mohs scale

Details

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Metal:

Gemstone:

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Shipping & Returns

Please refer to our Refund Policy

We ship internationally using registered service. Free shipping for total orders from items available online of min THB 35,000 via DHL/UPS.

Care Instructions

  • Clean with lukewarm water, mild soap, and a soft toothbrush.
  • Store separately to avoid scratches.
  • Avoid harsh chemicals, hand sanitizers, and perfumes.
  • Remove before swimming, working out, or gardening.
  • Avoid rapid temperature changes to protect the gemstone(s).
  • Have prongs checked annually by a professional jeweler.
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Engagement Rings - FAQ

What is the best gemstone for an engagement ring besides diamond?

Sapphire, especially unheated ones from Thailand, are a durable and beautiful alternative. They come in various colors including blue, green, and pink, and are ideal for daily wear.

What’s the difference between heated and unheated gemstones?

Heated stones have been enhanced for color, which is common. Unheated stones are rarer and considered more valuable by collectors.

Is it okay to choose a colored gemstone for an engagement ring?

Absolutely! Many modern couples choose sapphires, spinels, or emeralds to express personality and style.

How do I know my ring size?

You can visit us in person or use a printable ring sizer. If it’s a surprise, try borrowing a ring they wear on their ring finger.

Can I customize my engagement ring?

Yes! We offer custom ring designs. You can choose the gemstone, setting, and style that suits your love story.

Gemstones - FAQ

Explore

  • What is an unheated green sapphire?

    It’s a natural sapphire that hasn’t undergone heat treatment to enhance color. It’s rare, collectible, and more valuable.

  • What gemstones is Thailand famous for?

    Thailand is especially known for sapphires (blue, green, yellow), rubies, spinel, zircon, and garnet. The Chanthaburi and Kanchanaburi regions are particularly famous for gem mining.

  • Are gemstones cheaper in Thailand?

    Often yes, because Thailand is close to gem sources and has lower cutting costs. But prices vary depending on the type, quality, and treatment of the stone.

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    Have you tried a Thai Green Sapphire ?

    Have you ever tried a Thai Green Sapphire? Look, it costs a fraction of the price of blue sapphires, and we have sourced the finest green sapphires from Thailand! With their unique hue and exceptional clarity, these gems are sure to add a touch of elegance to any jewelry collection. Read more about green sapphire