GSC is sole proprietary institute where locate in Sri Lanka (Ceylon). (Sri Lanka is one of the first Countries which find precious gemstones in the world.) Our all gemstones from Sri Lankan mines. (Origin in Sri Lanka) Specially Collected from Outstanding gem cities, Ratnapura and Nivithigala.We provide to Buy all kinds of gemstones. Specially precious cut and polished gemstones, like the family of CORUNDUM – Sapphire. It’s varieties are Blue, Ruby, Yellow (Pushparaga), Green, Colorless (white), Pink and Purple etc. Sometimes with star sapphire etc. As well as, we offer jewelries, which fixed with Original certified gemstones. Metal is either Silver or 9kt gold.
Gems are used for jewellery and other decorative purposes, as well as for industrial and scientific applications due to their durability and physical properties. They are also valued in some traditions for spiritual, emotional, or healing purposes.As well as, In the world Setup there are some gem collectors due to hobby or as a property.
A gem is a precious stone that’s been cut and polished, used as jewelry or an Ornament. It can also be used metaphorically to describe something of great value or beauty.
First Countries to Discover Gemstones in the world
Sri Lankan Origin Gemstones
Original Certified Gemstones
Cut & Polished Gemstones
We provide all kinds of precious cut and polished gemstones where collected from outstanding gem cities of Sri Lanka. Ratnapura and Nivithigala both cities are very favorable and famous gem cities in the world.

World-renowned Ceylon blue sapphires, known for their exceptional color and clarity. The most sought-after sapphires globally from Sri Lankan mines.

Brilliant yellow sapphires prized for their vibrant color and spiritual significance. Carefully selected from premium Sri Lankan deposits.

Rare green corundum varieties showcasing nature's artistry. Perfect for unique jewelry pieces and collectors.

Pure, colorless sapphires with diamond-like brilliance. An elegant alternative for fine jewelry.

Stunning pink and purple varieties including the rare Padparadscha. Exclusive Ceylon sapphires for discerning collectors.

Special asterism effects. Featuring natural star sapphires gemstones with mesmerizing optical properties.
Your trusted source for authentic Ceylon gemstones
Every gemstone comes with original certification, quality and authenticity.
We offer jewelry with original certified gemstones set in Silver or 9kt gold.
Specially cut and polished gemstones meeting the highest international standards.
Contact us today for authentic Ceylon gemstones and custom jewelry