Ceylon, Sri Lanka
Ceylon Blue Sapphire
Corundum · Sapphire
- Colour
- Cornflower blue to royal blue
- Carat Range
- 0.50 ct - 5.00 ct+
- Price Guidance
- Price varies by colour, clarity, cut, and carat
Gemstone Catalogue
Selected Stones of Colour and Character
Explore rare gemstones chosen for their origin, colour, clarity, and suitability for bespoke creations.
Gemological Knowledge
Every Stone Begins with Origin
25
Gem profiles
Global
Origin-led selection
Private
Sourcing guidance
The maison considers origin, colour, cut, treatment, certification, and the individual life within each gemstone before it becomes part of a jewel.
Ceylon, Sri Lanka
Padparadscha Sapphire
Corundum · Sapphire
- Colour
- Lotus pink, peach, and sunset orange
- Carat Range
- 0.30 ct - 3.00 ct+
- Price Guidance
- Price on request
Ceylon, Sri Lanka
Star Sapphire
Corundum · Sapphire
- Colour
- Blue, grey-blue, violet, and near-black with asterism
- Carat Range
- 1.00 ct - 10.00 ct+
- Price Guidance
- Price varies by star sharpness and body colour
Ceylon, Sri Lanka
Cat's Eye Chrysoberyl
Chrysoberyl · Chrysoberyl
- Colour
- Honey, greenish gold, olive, and milk-and-honey effects
- Carat Range
- 0.80 ct - 8.00 ct+
- Price Guidance
- Price varies by eye sharpness, colour, and carat
Ceylon, Sri Lanka
Alexandrite
Chrysoberyl · Chrysoberyl
- Colour
- Green to purplish red colour-change
- Carat Range
- 0.20 ct - 2.00 ct+
- Price Guidance
- Price on request
Mogok, Myanmar
Ruby
Corundum · Ruby
- Colour
- Vivid crimson to deep pigeon-blood red
- Carat Range
- 0.30 ct - 4.00 ct+
- Price Guidance
- Price varies by colour, origin, and treatment
Madagascar
Spinel
Spinel · Spinel
- Colour
- Rose, scarlet, violet, cobalt, and charcoal
- Carat Range
- 0.30 ct - 5.00 ct+
- Price Guidance
- Price varies by colour intensity and clarity
Tanzania
Garnet
Garnet group · Garnet
- Colour
- Rhodolite rose, deep red, orange, and green varieties
- Carat Range
- 0.50 ct - 6.00 ct+
- Price Guidance
- Accessible to collector-level pricing by variety
Brazil
Tourmaline
Tourmaline group · Tourmaline
- Colour
- Green, pink, lagoon blue, and bi-colour
- Carat Range
- 0.50 ct - 8.00 ct+
- Price Guidance
- Price varies widely by colour and variety
Ceylon, Sri Lanka
Moonstone
Feldspar · Moonstone
- Colour
- Milky white, silver, peach, and blue sheen
- Carat Range
- 1.00 ct - 15.00 ct+
- Price Guidance
- Price varies by sheen, transparency, and size
Ceylon, Sri Lanka
Zircon
Zircon · Zircon
- Colour
- Blue, honey, cinnamon, white, and greenish tones
- Carat Range
- 0.50 ct - 5.00 ct+
- Price Guidance
- Price varies by colour, brilliance, and size
Colombia
Topaz
Topaz · Topaz
- Colour
- Blue, champagne, honey, white, and imperial-style warm tones
- Carat Range
- 1.00 ct - 10.00 ct+
- Price Guidance
- Price varies by colour, treatment, and carat
Ratnapura, Sri Lanka
Royal Blue Sapphire
Corundum · Sapphire
- Colour
- Deep royal blue with velvety saturation
- Carat Range
- 0.50 ct - 5.00 ct+
- Price Guidance
- Premium pricing by colour and origin
Ceylon, Sri Lanka
Pink Sapphire
Corundum · Sapphire
- Colour
- Soft blush to vivid rose pink
- Carat Range
- 0.30 ct - 4.00 ct+
- Price Guidance
- Price varies by tone, saturation, and clarity
Ceylon, Sri Lanka
Yellow Sapphire
Corundum · Sapphire
- Colour
- Lemon, golden yellow, and honey yellow
- Carat Range
- 0.50 ct - 6.00 ct+
- Price Guidance
- Price varies by brightness, clarity, and carat
Ceylon, Sri Lanka
White Sapphire
Corundum · Sapphire
- Colour
- Colourless to faint silvery white
- Carat Range
- 0.30 ct - 5.00 ct+
- Price Guidance
- Price varies by clarity, cut, and size
Ceylon, Sri Lanka
Green Sapphire
Corundum · Sapphire
- Colour
- Sage, teal green, and forest green
- Carat Range
- 0.40 ct - 4.00 ct+
- Price Guidance
- Price varies by tone and clarity
Sri Lanka and Brazil
Aquamarine
Beryl · Aquamarine
- Colour
- Pale sea blue to blue-green
- Carat Range
- 1.00 ct - 12.00 ct+
- Price Guidance
- Price varies by depth of blue and clarity
Sri Lanka and Brazil
Amethyst
Quartz · Amethyst
- Colour
- Lavender to deep violet purple
- Carat Range
- 1.00 ct - 15.00 ct+
- Price Guidance
- Accessible to premium pricing by colour and size
Selected global sources
Diamond
Diamond · Diamond
- Colour
- Colourless to near-colourless
- Carat Range
- 0.10 ct - 5.00 ct+
- Price Guidance
- Price varies by the 4Cs and certification
Selected global sources
Fancy Yellow Diamond
Diamond · Diamond
- Colour
- Fancy light yellow to vivid yellow
- Carat Range
- 0.20 ct - 5.00 ct+
- Price Guidance
- Price on request
Colombia and Zambia
Emerald
Beryl · Emerald
- Colour
- Vivid green to deep garden green
- Carat Range
- 0.30 ct - 5.00 ct+
- Price Guidance
- Price varies by origin, colour, clarity, and treatment
Madagascar and Brazil
Morganite
Beryl · Morganite
- Colour
- Peach, blush pink, and champagne rose
- Carat Range
- 1.00 ct - 12.00 ct+
- Price Guidance
- Price varies by saturation, clarity, and size
Merelani, Tanzania
Tanzanite
Zoisite · Tanzanite
- Colour
- Violet blue to deep blue-purple
- Carat Range
- 0.50 ct - 8.00 ct+
- Price Guidance
- Price varies by colour, clarity, and size
Ceylon, Sri Lanka
Hessonite Garnet
Grossular garnet · Garnet
- Colour
- Cinnamon orange, honey brown, and warm amber
- Carat Range
- 0.80 ct - 7.00 ct+
- Price Guidance
- Price varies by cinnamon colour and clarity
Private Services
Begin with a Remarkable Stone
Meet privately with a gemstone specialist to explore colour, rarity, and the possibilities of a bespoke creation.