By Kulathilake Gems Gemology Team • Aug 24, 2026
Read Article The Timeless Allure of Ceylon Royal Blue Sapphires
Discover why Ceylon Blue Sapphires from Sri Lanka have captivated monarchs, collectors, and connoisseurs for over 2,000 years.
Direct From Ratnapura Mines Royal Blue Grade • NGJA / GIA Reports
Royal Blue & Cornflower Ceylon Sapphires
NATURAL UNHEATED & CERTIFIED RARITIES
Direct from the legendary alluvial gravels of Ratnapura. Unmatched velvety saturation and pure optical brilliance with zero heat enhancement.
World's Most Coveted Corundum Sunset Lotus Hue • Certified Unheated
Rare Sunset Padparadscha Sapphires
THE LOTUS SUNSET OF CEYLON
The world's most poetic gemstone. A delicate, mesmerizing 50/50 harmony of tropical lotus pink and sunset orange hues found only in Sri Lanka.
Exceptional Rarity Chrysoberyl Dual Phenomenon • Master Precision Cut
Chameleon Color-Change Alexandrite
EMERALD BY DAY • RUBY BY NIGHT
Experience nature's ultimate optical illusion. 85%+ dramatic color transformation from lush bluish-green under sunlight to vivid raspberry red under warm light.
Master Lapidary Collection Natural Intense Saturation • Ethically Mined
Pigeon Blood Rubies & Fancy Sapphires
VIVID CRIMSON & CANARY GOLDEN BRILLIANCE
Fluorescent natural Ceylon rubies and radiant yellow-pink fancy sapphires calibrated by master lapidarists for prestigious fine jewelry.
100% Certified Ceylon Origin
Every major gemstone is verified with laboratory certification from the National Gem & Jewellery Authority (NGJA) or GIA.
Natural Unheated Purities
We specialize in rare, untreated natural corundum crystals with zero heat enhancement, preserving Earth's true geological beauty.
Direct Ratnapura Mine Extraction
Rooted in the gem capital of Ratnapura, our generational sourcing network gives buyers direct vault access with fair pricing.
Treasures of Ceylon
View Complete Vault Explore By Gemstone Family
1 Gemstones Available
Alexandrite & Rare Gems
Phenomenal color-changing Alexandrites and rare collector stones.
3 Gemstones Available
Blue Sapphires
World renowned vivid Royal Blue and Cornflower Ceylon Sapphires.
0 Gemstones Available
Cat's Eye (Cymophane)
Chrysoberyl Cat's Eye displaying sharp chatoyancy and honey color.
1 Gemstones Available
Padparadscha Sapphires
The rarest lotus-blossom sunset hue unique to Ceylon.
1 Gemstones Available
Rubies & Fancy Sapphires
Exquisite Pigeon Blood Rubies, Canary Yellow, and Vivid Pink Sapphires.
Vault Highlights
Featured Rare Gemstones
Natural Unheated NGJA Certified
KG-BSN-001
Blue Sapphires4.85 Carats
Ceylon Royal Blue Sapphire (Natural Unheated)
ShapeCushion Mixed Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Natural Unheated NGJA Certified
KG-BSN-002
Blue Sapphires3.22 Carats
Cornflower Blue Sapphire (Natural Untreated)
ShapeOval Brilliant Cut
OriginElahera, Sri Lanka
PricingPrice on Request
Heated NGJA Certified
KG-BSH-003
Blue Sapphires5.6 Carats
Vivid Blue Sapphire (Traditional Heated)
ShapeEmerald Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Natural Unheated GIA Certified
KG-PAD-004
Padparadscha Sapphires2.78 Carats
Rare Ceylon Padparadscha Sapphire
ShapeOval Mixed Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Natural Unheated NGJA Certified
KG-ALX-005
Alexandrite & Rare Gems1.95 Carats
Color-Change Alexandrite Chrysoberyl
ShapeCushion Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Natural Unheated NGJA Certified
KG-BSN-001
Blue Sapphires4.85 Carats
Ceylon Royal Blue Sapphire (Natural Unheated)
ShapeCushion Mixed Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Natural Unheated NGJA Certified
KG-BSN-002
Blue Sapphires3.22 Carats
Cornflower Blue Sapphire (Natural Untreated)
ShapeOval Brilliant Cut
OriginElahera, Sri Lanka
PricingPrice on Request
Heated NGJA Certified
KG-BSH-003
Blue Sapphires5.6 Carats
Vivid Blue Sapphire (Traditional Heated)
ShapeEmerald Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Natural Unheated GIA Certified
KG-PAD-004
Padparadscha Sapphires2.78 Carats
Rare Ceylon Padparadscha Sapphire
ShapeOval Mixed Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Natural Unheated NGJA Certified
KG-ALX-005
Alexandrite & Rare Gems1.95 Carats
Color-Change Alexandrite Chrysoberyl
ShapeCushion Cut
OriginRatnapura, Sri Lanka
PricingPrice on Request
Generational Mastery
Two Millennia of Gem Sourcing & Master Lapidary Cutting
In Sri Lanka, gem cutting is not merely a technical skill—it is an art form passed down through centuries of family heritage. Our lapidarists orient each raw crystal to maximize brilliance, hue saturation, and luster while strictly retaining carat integrity.
Precision calibrated facets for maximum light return
Transparent disclosure of all geological treatments
Bespoke gemstone cutting upon private request
Gemological Journal
Read All Articles Insights & Buyer Guides
By Kavishka Kulathilake • Aug 24, 2026
Read Article Understanding Gem Treatments: Natural Unheated vs. Heated
A comprehensive buyer’s guide on gemstone heating, traditional enhancement techniques, and price differentials.
By Kulathilake Gems Research • Aug 24, 2026
Read Article Ratnapura: The Legendary City of Gems
Take a journey into the alluvial valleys and traditional mining pits of Ratnapura, the heartbeat of Sri Lanka's gem trade.
By Kulathilake Gems Gemology Team • Aug 24, 2026
Read Article The Timeless Allure of Ceylon Royal Blue Sapphires
Discover why Ceylon Blue Sapphires from Sri Lanka have captivated monarchs, collectors, and connoisseurs for over 2,000 years.
By Kavishka Kulathilake • Aug 24, 2026
Read Article Understanding Gem Treatments: Natural Unheated vs. Heated
A comprehensive buyer’s guide on gemstone heating, traditional enhancement techniques, and price differentials.
By Kulathilake Gems Research • Aug 24, 2026
Read Article Ratnapura: The Legendary City of Gems
Take a journey into the alluvial valleys and traditional mining pits of Ratnapura, the heartbeat of Sri Lanka's gem trade.
Bespoke Gemstone Sourcing
Looking for a Specific Carat, Shape, or Rare Ceylon Gem?
Connect directly with our master gemologists in Ratnapura. We source private rough crystals and provide custom certified cut stones for international jewelers and collectors.