Gemstones of Sri Lanka
Ratnadweepa — the Island of Gems. Sri Lanka produces 75+ varieties of precious and semi-precious gemstones, making it one of the most gem-rich nations on Earth.
Ceylon Gemstone Guide
From world-famous sapphires to ultra-rare serendibite — explore every gemstone found on the island.

Blue Sapphire
නිල් මැණික (Nil Manik)
The crown jewel of Sri Lanka. Ceylon blue sapphires are prized for their vivid cornflower blue hue and exceptional clarity. The finest specimens rival any gemstone in value.

Padparadscha
පද්මරාග (Padmaraga)
Named after the lotus flower (padma raga), this pink-orange sapphire is found almost exclusively in Sri Lanka. The most expensive sapphire variety per carat.

Ruby
රතු මැණික (Rathu Manik)
Sri Lankan rubies tend toward pinkish-red with excellent clarity. While not as saturated as Burmese rubies, Ceylon rubies command strong prices for their brilliance.

Star Sapphire
නිල් අරුණූල් (Nil Arunool)
Displays asterism — a six-pointed star effect caused by silk inclusions. The Star of Lanka (193 carats) and Star of India (563 carats) are among the world's most famous.

Alexandrite
පසිඟල් (Pasinggal)
The chameleon gem — green in daylight, red under incandescent light. Sri Lankan alexandrites are among the finest, with dramatic color change and high clarity.

Cat's Eye
වෛරෝඩි (Vairodi)
Chrysoberyl cat's eye displays chatoyancy — a sharp band of light across the stone. The 'milk and honey' effect in fine specimens is highly prized by collectors.

Yellow Sapphire
පුෂ්පරාග (Pushparaga)
Ranging from pale lemon to vivid golden yellow. Important in Vedic astrology (Jyotish), where it represents Jupiter. Sri Lanka is the primary source worldwide.

Pink Sapphire
රෝස මැණික (Rosa Manik)
Delicate pastel pinks to vivid hot pinks. The boundary between pink sapphire and ruby is debated — both are corundum, differing only in chromium concentration.

Star Ruby
රතු අරුණූල් (Rathu Arunool)
Combines the beauty of ruby with a six-rayed star. Sri Lankan star rubies often display excellent asterism with good body color — a rare combination.

Spinel
කිරිංචි (Kirinchi)
Once confused with ruby — many famous 'rubies' in crown jewels are actually spinels. Now valued in its own right. Sri Lanka produces exceptional red and cobalt blue spinels.

Aquamarine
පච්ච පදියම් (Patcha Padiyam)
The blue variety of beryl, aquamarine from Sri Lanka shows delicate sky-blue to ocean-blue tones. An affordable entry into the world of fine gemstones.

Moonstone
චන්ද්රකාන්ති (Chandrakanthi)
Sri Lanka's Meetiyagoda is the world's primary source of blue-sheen moonstone. The finest specimens display an ethereal floating blue light called adularescence.

Zircon
ජාර්ගූන් (Jargoon)
Not to be confused with cubic zirconia — natural zircon is a legitimate gemstone. Sri Lankan blue and white zircons have exceptional brilliance and fire.

Tourmaline
තෝරමල්ලි (Thoramalli)
Found in a rainbow of colors. Sri Lankan tourmalines range from vivid greens to warm browns. The finest tourmalines rival emeralds in color intensity.

Topaz
පදියම් (Padiyam)
Sri Lankan topaz is typically found in golden and brownish hues. Imperial topaz — a sherry-orange variety — commands the highest prices.

Hessonite Garnet
ගෝමේදය (Gomedaya)
Known as 'cinnamon stone' for its warm brownish-orange color. Important in Vedic astrology as the stone of Rahu. Sri Lanka produces the finest quality hessonite.

Rhodolite Garnet
රබහ (Rabaha)
A raspberry-pink to purplish-red garnet. Sri Lankan rhodolites have exceptional clarity and the rich 'rhodolite rose' color that dealers prize.

Taaffeite
ටැෆයිට් (Taaffeite)
One of the rarest gems on Earth. First identified in 1945 from a cut stone in a jeweler's lot — the only gemstone discovered already faceted. Sri Lanka is the primary source.

Serendibite
සෙරෙන්ඩිබයිට් (Serendibite)
Named after Serendib, the old Arabic name for Sri Lanka. Only a handful of gem-quality crystals exist worldwide. A true collector's holy grail.

Sinhalite
සිංහලයිට් (Sinhalite)
Named after the Sinhala people. Originally mistaken for brown peridot, it was recognized as a new mineral in 1952. Found primarily in the gem gravels of Ratnapura.

Ekanite
එකනයිට් (Ekanite)
Named after F.L.D. Ekanayake who discovered it in Sri Lanka. One of the few naturally radioactive gemstones — handled carefully by collectors.

Kornerupine
කෝර්නරුපීන් (Kornerupine)
A collector's gem rarely seen in jewelry. Sri Lankan specimens show attractive green to brownish-green hues with pleochroism — appearing different colors from different angles.

Sphene
ස්ෆීන් (Sphene)
Also called titanite. Has higher fire (dispersion) than diamond, creating spectacular rainbow flashes. Too soft for everyday wear but stunning in collections.
Where Gems Are Found
Sri Lanka's gem deposits span multiple provinces, each producing distinctive varieties.
Ratnapura
රත්නපුර
The 'City of Gems' — Sri Lanka's gem capital and the most productive mining region on Earth per square kilometer.
Sapphire, Ruby, Alexandrite, Cat's Eye, Spinel, Rare minerals
Elahera
ඇලහැර
Produces ~35% of Sri Lanka's gem exports. Known for fine sapphires in all colors.
Sapphire, Chrysoberyl, Rhodolite, Spinel
Beruwala
බේරුවල
The world's largest colored gemstone trading center. 5,000+ dealers trade daily at the famous China Fort market.
Trading hub (no mining)
Meetiyagoda
මීතියාගොඩ
The world's primary source of fine blue-sheen moonstone. Open-pit mines offer tourist visits.
Moonstone
Okkampitiya
ඔක්කම්පිටිය
Known for fine hessonite garnets and increasingly valuable cobalt blue spinels.
Hessonite, Sapphire, Cobalt Spinel
Balangoda
බලන්ගොඩ
Ancient mining region with deep alluvial gem deposits. Many family-operated mines.
Sapphire, Ruby, Spinel, Garnet
Rakwana
රක්වාන
Produces some of the finest cat's eye and alexandrite specimens in the world.
Cat's Eye, Alexandrite, Sillimanite
Sinhala Gem Terminology
The gem trade in Sri Lanka uses a rich vocabulary. Understanding these terms helps navigate the market.
Precious stones — the highest tier gemstones (sapphire, ruby, alexandrite, cat's eye)
Semi-precious stones — fine gemstones of lesser value (spinel, tourmaline, garnet)
The gem-bearing gravel layer deep underground that miners seek
A folded envelope used to carry and present gems during trading
Small paper packets used to hold rough stones
Milky corundum that can be heat-treated to produce fine blue sapphires
Bi-colored sapphire — showing two distinct colors in one stone
Traditional gem cutting and polishing machine
A piece of jewelry set with nine different gemstone types — a sacred combination
Have a Gemstone?
Get It Analyzed in Seconds.
Upload a photo and our AI identifies the gem type, color grade, estimated value, and more — powered by a 235-billion parameter vision model.