Blue Sapphire
Ceylon cornflower · Corundum
The crown jewel of Sri Lanka. Famed for its velvety cornflower blue, unheated Ceylon sapphires command record auction prices worldwide. 85% of Sri Lanka's gem identity.
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Yellow Sapphire
Golden & canary Ceylon corundum
Sri Lanka yields vivid yellow to golden sapphires from iron-bearing corundum. Heat-treated and fine natural yellows supply jewellery and astrology markets across Asia and the Gulf.
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Pink & purple sapphire
Pad-adjacent hues · Chromium / vanadium
Ceylon produces pastel pink through vivid magenta and purple sapphires. Often cleaner than Burmese material; ideal for high jewellery and calibrated melee.
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Padparadscha
Pinkish-orange sapphire · Rarest of all
Found almost exclusively in Sri Lanka. Its unique pinkish-orange hue — named after the lotus blossom — makes it the world's rarest sapphire. Investment grade.
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Alexandrite
Colour-change chrysoberyl · Emerald by day
"Emerald by day, ruby by night." Sri Lanka produces the world's finest large alexandrites with dramatic green-to-red colour change. Exceptionally rare.
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Chrysoberyl
Yellow-green · Not all is alexandrite
Transparent yellow-green chrysoberyl is a staple of Ratnapura gravels — distinct from alexandrite (no strong colour change) and from cat’s-eye cymophane. Excellent hardness for rings.
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Star Sapphire
Asterism corundum · World's top source
Sri Lanka is the world's leading source of star sapphires in all hues — grey, blue, and velvety midnight blue. The six-rayed star appears under direct light.
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Star Ruby
Six-ray corundum · Pink body colour
Fine star rubies with sharp legs and a centred ray cross come from Ceylon’s corundum belts. The body colour tends pink-red rather than pigeon-blood; stars are collector favourites in the Far East.
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Ruby
Pink-red corundum · Pinkish brilliance
Sri Lankan rubies display a distinctive pinkish-red with superb natural transparency. High-clarity, untreated stones are highly prized. $200–$3,000/ct.
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Moonstone
Blue adularescence · National gem of SL
Meetiyagoda mines produce the world's finest Blue Moonstone. The magical floating glow (adularescence) makes it Sri Lanka's national gemstone. Beloved globally.
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Spinel
World's 2nd largest producer
Sri Lanka is the world's second largest spinel producer after Myanmar. Available in red, hot pink, blue, and purple. Historically mistaken for rubies in crown jewels.
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Zircon
Matara & Elahera · High refractive index
Natural zircon — not cubic zirconia — is abundant in southern streams. Blue heat-treated, honey, and white zircon offer diamond-like fire; green rare. Always disclose treatment.
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Tourmaline
Chrome green · Pink & bicolour
Lithium tourmaline from Ceylon includes chrome-green dravite-schorl mixes, pink shells, and watermelons. Parcel goods feed Jaipur and Bangkok cutting houses.
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Topaz
Imperial orange · Silver / white
Ceylon yields colourless topaz often irradiated or heated to blue, plus natural sherry and peach tones sold as “imperial” style. Large clean crystals are common; distinguish from quartz and citrine.
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Cat's Eye
Cymophane chrysoberyl · World's top source
Sri Lanka is the world's most prolific producer. The golden chatoyancy band glides across the stone. Highly prized in Japan and throughout the Far East.
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Hessonite Garnet
Cinnamon stone · Gomed
Affectionately called the "Cinnamon Stone" for its warm brownish-orange hue — matching Sri Lanka's famous spice. Also available in deep red varieties from Matara.
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