Sapphire
Fine Sapphire gemstones selected for colour, crystal, and provenance.
15 gems
Authentic Natural Ceylon Gemstones in London
Rare Sri Lankan sapphires & fine gemstones sourced with trust, precision, and heritage.
- Directly sourced from Sri Lanka
- Natural & certified gemstones
- London based gemstone specialists
Trusted. Certified. Transparent.
Gemmological expertise
Selected with deep knowledge of coloured stone quality and origin.
Transparent enhancement disclosure
Treatment status is stated clearly on every listing.
Laboratory reports available
Independent reports available for selected stones on request.
Private Hatton Garden viewings
Appointments at the London Diamond Bourse, by arrangement.
Main stone certifications
Independent laboratory reports available for selected gemstones, including leading coloured-stone laboratories.
Our Collection
Shop by Category
Sapphire, ruby, emerald, spinel and rare stones — selected for colour, cut and character.
Ruby
Fine Ruby gemstones selected for colour, crystal, and provenance.
1 gem
Emerald
Fine Emerald gemstones selected for colour, crystal, and provenance.
0 gems
Spinel
Fine Spinel gemstones selected for colour, crystal, and provenance.
1 gem
Alexandrite
Fine Alexandrite gemstones selected for colour, crystal, and provenance.
0 gems
Tourmaline
Fine Tourmaline gemstones selected for colour, crystal, and provenance.
0 gems
Curated
Featured Gemstones
CGL-737
Blue Sapphire
5.110 Ct
£2,500
per carat
Blue Sapphire — 5.11 ct, Royal Blue, Sapphire, Oval cut, Sri Lanka (Ceylon). Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL133,
Blue Sapphire
7.910 Ct
£2,250
per stone
Blue Sapphire — 7.91 ct, Cornflower Blue, Sapphire, Oval cut, Madagascar. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL134
Bi Colour Sapphire
16.820 Ct
£950
per carat
Green Sapphire — 16.82 ct, Bi-Colour, Sapphire, Oval cut, Tanzania. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL132
Ruby
4.300 Ct
£2,500
per carat
Ruby — 4.3 ct, Red, Ruby, Emerald Cut cut, Madagascar. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL128
Tsavorite
3.110 Ct
£1,250
per carat
Tsavorite — 3.11 ct, Green, Tsavorite Garnet , Cushion cut, Tanzania. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
Recently added
New Arrivals
CGL730
Blue Sapphire
4.040 Ct
£2,250
per carat
Blue Sapphire — 4.04 ct, Royal Blue, Sapphire, Cushion cut, Madagascar. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL138
Blue Sapphire
6.070 Ct
£3,000
per carat
Blue Sapphire — 6.07 ct, Royal Blue, Sapphire, Cushion cut, Sri Lanka (Ceylon). Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL364
Bi Colour
2.680 Ct
£750
per carat
Bi Colour — 2.68 ct, Bi-Colour, Sapphire, Emerald Cut cut, Tanzania. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL344
Bi Colour
5.040 Ct
£750
per carat
Bi Colour — 5.04 ct, Bi-Colour, Sapphire, Cushion cut, Madagascar. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL634
Bi Colour
2.030 Ct
£750
per carat
Bi Colour — 2.03 ct, Bi-Colour, Sapphire, Oval cut, Madagascar. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL535
Bi Colour
6.110 Ct
£1,250
per carat
Bi Colour — 6.11 ct, Bi-Colour, Sapphire, Emerald Cut cut, Tanzania. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL328/07
Bi Colour
4.070 Ct
£950
per carat
Bi Colour — 4.07 ct, Bi-Colour, Sapphire, Oval cut, Tanzania. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
CGL732
Blue Sapphire
3.180 Ct
£2,000
per carat
Blue Sapphire — 3.18 ct, Royal Blue, Sapphire, Cushion cut, Madagascar. Curated for colour, crystal, and cut. Pricing available upon request for private viewing at Hatton Garden.
Heritage
From Sri Lanka to Hatton Garden
Our expertise spans generations of coloured gemstone trade — from Sri Lankan origins to a London presence established in Hatton Garden in 1998. Today we welcome clients by private appointment at the London Diamond Bourse.
Discover our storyA considered approach
Exceptional gemstones deserve time, transparency, and personal attention — never pressure.
About
A Legacy Born in the Gem Fields of Sri Lanka
Based in Hatton Garden, London's historic jewellery district, with over 20 years of experience in the international gemstone trade, rooted in Sri Lankan heritage.
Since 1998, Ceylon Gems has bridged Sri Lanka's rich gemstone heritage with the international market — serving collectors, luxury brands, and private clients who value authenticity, transparency, and the story behind each stone.
Read about usJournal
Notes from Our World
Craft13 Jul 20268 min readSuper Admin
Sri Lanka Sapphire Mining & Gem Cutting
From Ratnapura gem gravel pits to the faceting wheel — how Ceylon sapphires are mined, sorted, and cut.
- Sapphire
- Origin
- Mining
Provenance12 Jul 20268 min readSuper Admin
Padparadscha Sapphire: Defining a Contested Colour Term
The padparadscha designation requires a subtle pink-orange balance — laboratory standards differ and buyer diligence is essential.
- Sapphire
Education11 Jul 20265 min readSuper Admin
How to Read a Coloured Stone Laboratory Report
GIA, Gübelin, SSEF, and Lotus each use consistent conventions — learn what identification, enhancement, and origin sections mean.
- Laboratory Reports
Private consultation
Arrange a viewing in Hatton Garden
See selected gemstones in person at the London Diamond Bourse. Appointments are confirmed personally.
Book appointment