Our Gemstones

Since 2013 - "NishGems" is the Sri Lanka's largest retailer of loose and wholesale gemstones! We travel the globe to find you the best deals on exotic sapphires, spinels and more. Whether you are an avid connoisseur or beginning to discover the radiant world of loose gemstones, we have eye-catching treasures that are a must-have for your collection.

Our Gemstones

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Chrysoberyl

Chrysoberyl

Chrysoberyl is a beryllium aluminum oxide. It is a very hard, durable stone, rating an 8.5 on the hardness scale. In fact, chrysoberyl is exceeded in hardness only by diamonds and corundum. Chrysoberyl has a vitreous luster and occurs in a wide range of colors, from green, to greenish yellow, yellow and brown. When cut well, gems are quite brilliant, but lack fire.

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Garnet

Garnet

Garnets, best known as gemstones by most people, are a mineral group with chemical and physical properties which are closely related to one another. Six main garnet types are used for gemstones: almandine, andradite, grossularite, pyrope, spessartine and uvarovite.

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Sapphire

Sapphire

It associated the date of birth and considered as the birthstone of September. It belongs to corundum family and ranks at second number after diamond when compared to hardness. It’s durable, exotic and looks very fascinating, so it has a great demand to be used in the jewelry...

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Spinel

Spinel

Spinel is among the rarest type of gemstone, and it originated from Sri lanka and some part of Burma. Spinel offer distinct variations of colors and its colors resemble the English Rose flower. Main colors of Spinel are chromium, cobalt, iron and vanadium...

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Topaz

Topaz

Topaz is a relatively hard stone, making it a great choice for jewelry you will be wearing everyday. It rates 8 on the Mohs hardness scale and is pretty resistant to scratching. However, like a diamond, it can be chipped or cracked with a hard blow. Be sure that the sides of your stones are protected, and take care not to hit the stone along the edges.

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Tourmaline

Tourmaline

Tourmaline comes with the most number of variations of colors and patterns. It has a long journey to the earth and emits a range of rainbow colors that is why it is known as rainbow gemstone today. The tourmaline stone has the different variety of colors, and it is very popular due to its color spectrum...

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