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. Fine natural yellows trade at $80–$4,000/ct; heat-treated goods supply 40%+ of Asia's astrology and bridal markets.
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Pink & purple sapphire
Pad-adjacent hues · Chromium / vanadium
Ceylon produces pastel pink through vivid magenta and purple sapphires — often 30–50% cleaner than Burmese material at comparable colour. Ideal for high jewellery and calibrated melee at $150–$5,000/ct.
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Padparadscha
Pinkish-orange sapphire · Rarest of all
Found almost exclusively in Sri Lanka — fewer than 1% of all sapphires qualify. Its unique pinkish-orange hue, named after the lotus blossom, trades at $2,000–$30,000+/ct. Investment grade.
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Alexandrite
Colour-change chrysoberyl · Emerald by day
"Emerald by day, ruby by night." Sri Lanka produces large alexandrites with dramatic green-to-red colour change — fewer than 0.01% of chrysoberyl qualifies. Top stones reach $20,000+/ct at auction.
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Chrysoberyl
Yellow-green · Not all is alexandrite
Transparent yellow-green chrysoberyl is a staple of Ratnapura gravels — distinct from alexandrite. At 8.5 Mohs hardness it suits daily-wear rings; fine stones trade at $40–$800+/ct.
JapanEuropeUSA
Star Sapphire
Asterism corundum · World's top source
Sri Lanka supplies an estimated 90%+ of the world's fine star sapphires in grey, blue, and midnight blue. The six-rayed asterism appears under direct light; prices run $150–$3,000+/ct.
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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. Body colour tends pink-red rather than pigeon-blood; collector favourites in Japan and India at $200–$4,000+/ct.
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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.
IndiaThailandUSAMiddle East
Moonstone
Blue adularescence · National gem of SL
Meetiyagoda mines produce 90%+ of the world's fine blue moonstone. The floating adularescence makes it Sri Lanka's national gemstone — $10–$150/ct retail, beloved across India, Europe, and China.
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Spinel
World's 2nd largest producer
Sri Lanka is the world's second-largest spinel producer after Myanmar — supplying 25%+ of global red and cobalt-blue spinel. Historically mistaken for rubies in crown jewels; $120–$2,000+/ct.
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Zircon
Matara & Elahera · High refractive index
Natural zircon — not cubic zirconia — is abundant in southern Sri Lankan streams. Blue heat-treated, honey, and white zircon offer 1.93 refractive index fire at $20–$350+/ct; always disclose treatment.
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Tourmaline
Chrome green · Pink & bicolour
Lithium tourmaline from Ceylon includes chrome-green, pink, and watermelon bicolours. Parcel goods feed Jaipur and Bangkok cutting houses at $30–$600+/ct wholesale.
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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 cat's-eye producer — an estimated 70%+ of global supply. The golden chatoyancy band glides across the stone at $300–$5,000+/ct; highly prized in Japan.
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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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