Siam-Thailand Ruby Gemstones

Siam rubies from Thailand are distinguished by their deep garnet-red to brownish-red hues that have defined the ruby market for generations. Our collection features select loose rubies from Thailand's historic mining regions, each showcasing the characteristic deep color saturation that has made Thai rubies a classic choice among collectors.
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Gem type

Gem type

Color

Color

Shape

Shape

Diamond shape refers to the overall outline and facets of a diamond. It’s a crucial factor that affects a diamond’s brilliance, fire, and scintillation – its ability to reflect light and sparkle.

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Origin

Origin

Treatment

Treatment

Carat weight

Carat weight

Diamond weight, also known as carat weight, is a measure of a diamond’s mass. It’s one of the four Cs (carat, cut, clarity, and color) that determine a diamond’s value and price.

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