CNS-ALX-001NGJA2.67 ct Heart-Cut Natural Alexandrite Fine Jewelry Collection
2.67 ct · Ratnapura, Sri Lanka
HeatedEye-Clean
“Color-Changing: Yellowish Green (daylight) ↔ Warm Orange (incandescent)”
Heritage of the Resplendent Isle
Unearth the Royal Brilliance of Ceylon.
Hand-mined from the alluvial riverbeds of Ratnapura. Certified untreated sapphires, rubies, and rare cat's eyes crafted into immortal elegance.
Rathna Dweepa
Island of Gems
For over two millennia, Sri Lanka has been revered as Rathna Dweepa — the Gem Island. From the courts of ancient kings to the crown jewels of Europe, Ceylon gems have defined the standard of natural beauty.
2,000+ Years of History
c. 300 BC
Ptolemy charts Taprobane (Sri Lanka) as the source of sapphires.
1292 AD
Marco Polo documents Ceylon's gem industry in 'The Travels'.
1700s
Ceylon sapphires adorn the British Crown Jewels.
Present
Sri Lanka remains the world's leading source of fine sapphires.
The “Ceylon Premium” Matrix
What makes Ceylon gemstones the world's most prized? A unique geological fingerprint that has set the standard for centuries.
Iron ContentBrighter color
Exceptionally LowSilk RadianceCeylon signature
Velvety SheenThermal StatusNatural integrity
100% UnheatedClaritySuperior transparency
Eye-Clean to VVSDirect Sourcing
We source directly from licensed artisanal miners in Ratnapura, Elahera, and Pelmadulla — eliminating intermediaries and ensuring complete traceability from earth to you.
NGJA Certification
Every gemstone is accompanied by an official National Gem & Jewellery Authority certificate of authenticity, guaranteeing origin, treatment status, and natural integrity.
Zero Chemical Enhancement
All our stones are 100% natural with no chemical treatment, fracture filling, or artificial color enhancement. What nature created is exactly what you receive.
The Collection
Our Gemstones
CNS-ALX-001NGJA
CNS-BLS-001NGJABlue Sapphire
2 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Wisdom & Clarity”
CNS-RUB-001NGJARuby
1.5 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Passion & Energy”
CNS-PAD-001NGJAPhadmaracha
2 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Creativity & Joy”
CNS-YLS-001NGJAYellow Sapphire
2.5 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Prosperity”
CNS-PKS-001NGJAPink Sapphire
2 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Love”
CNS-BSS-001NGJABlue Star Sapphire
3 ct · Ratnapura, Sri Lanka
🔥 UnheatedTranslucent
“Guidance”
CNS-BSP-001NGJABlue Spinel
1.8 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Revitalization”
CNS-CSP-001NGJACobolt Spinel
1.5 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Focus”
CNS-GSP-001NGJAGhano Spinel
1.7 ct · Ratnapura, Sri Lanka
🔥 UnheatedVVS1
“Strength”
CNS-CAT-001NGJACats Eye
2.2 ct · Ratnapura, Sri Lanka
🔥 UnheatedTranslucent
“Protection”
CNS-MOO-001NGJAMoonstone
3.5 ct · Meetiyagoda, Sri Lanka
🔥 UnheatedTransparent
“Emotional Balance”
VIP Concierge
Visiting the Gem Island?
Experience the magic of Ceylon gemstones in person. From private lounge viewings to guided mine expeditions, we offer a bespoke journey through Sri Lanka's gem heritage.
Lounge Viewing — Colombo
Private tea and gem consultation at our luxury showroom in the heart of Colombo.
Colombo 3Lounge Viewing — Galle Fort
An intimate oceanside viewing experience within the historic Galle Fort walls.
Galle FortRatnapura Mine Expedition
Guided visit to an active licensed artisanal mine — witness the birthplace of Ceylon gems.
RatnapuraNGJA Export Permit & Duty-Free Travel Packaging
Every purchase includes official National Gem & Jewellery Authority clearance and tax-free packaging for travelers.
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Rathna Dweepa — The Island of Jewels500 Million Years in the Making.
500 Million Years in the Making.
Formed by Earth, Awakened by Light.
Before maps called it Sri Lanka, ancient mariners knew it as Rathna Dweepa — The Island of Jewels.
Over 500 million years ago, deep within the Earth's mantle, heat and pressure forged a geological miracle. While other landmasses produced industrial minerals, the metamorphic bedrock of Sri Lanka became a pressure cooker for natural corundum, chrysoberyl, and spinels.
When Arab traders sailed to the island, they were so enchanted by the unexpected treasures found in riverbeds that they named the island Serendib— giving birth to the word “serendipity”: the art of making fortunate discoveries by chance.
The Ceylon Advantage
4 Pillars of Natural Superiority
Why do fine jewelers, royal houses, and gemstone investors specifically request Ceylon stones? Four natural phenomena that no lab or other mine can replicate.
Low Iron, Maximum Luminescence
The Science
Sri Lankan soil is uniquely low in iron content compared to volcanic deposits in Asia or Australia.
The Visual Result
Ceylon sapphires glow from within. They never turn dark, dull, or 'inky' at night or in artificial indoor lighting. They maintain their vibrant cornflower blue under any light.
"Velvet Silk" — Rutile Microscopy
The Science
Natural Sri Lankan gems contain microscopic rutile needles formed over millions of years.
The Visual Result
Rather than clouding the stone, this natural 'silk' softly scatters light across the facets, giving Ceylon sapphires their signature velvety softness and intense fire.
The Unheated Premium
The Science
Most sapphires on the global market are heavily cooked at high temperatures or treated with chemicals to force color out of pale rock.
The Visual Result
Sri Lankan soil naturally generates high color saturation. A significant percentage of Ceylon Nature Stones are 100% untreated and unheated — the holy grail for gem collectors.
The Padparadscha Monopoly
The Science
Sri Lanka is the primary natural home of the Padparadscha Sapphire — named after the Sinhalese word for lotus blossom.
The Visual Result
An extraordinary, natural blend of sunset pink and orange. It is considered one of the rarest gemstones on Earth.
Global Benchmarking
Ceylon vs. The World
A country-by-country comparison that proves why Ceylon gems command a massive international premium.
| Origin | Characteristic / Trade Reality | Ceylon Advantage |
|---|---|---|
Sri Lanka (Ceylon)★ | Low iron content. Radiant 'Royal Blue' & 'Cornflower Blue' that glows continuously in all light. | |
Australia & Thailand | High iron content. Gems often look dark, greenish, or 'inky blue' in ambient light. | — |
Kashmir | Famous historical blue sapphires, but the mines are extinct and depleted. | — |
Madagascar | Geologically younger deposits. Heavy reliance on heat treatment to achieve color. | — |
Myanmar (Burma) | Exceptional rubies, but severe political instability and ethical sourcing concerns. | — |
Source: Gemological Institute of America (GIA) & NGJA export data. All Ceylon Nature Stones are ethically sourced and NGJA-certified.
The Gem Trail
Explore Sri Lanka's Gem Regions
Click a pin to discover the story behind each legendary source.
Ready to Find Your Stone?
Every gemstone in our collection carries this 500-million-year legacy. From the mines of Ratnapura to your hands — 100% natural, unheated, and NGJA certified.