All Coloured Gemstones
The A.G coloured gemstone jewellery collection celebrates individuality and artistry across a refined range of fine jewellery, including rings, earrings, necklaces, bracelets, and bespoke pieces. Designed for those drawn to expressive colour and timeless design, each piece showcases exceptional gemstones in a variety of shapes, styles, and settings, blending contemporary elegance with enduring craftsmanship.
Our coloured gemstone jewellery features champagne diamonds, Ceylon and Australian sapphires, rubies, aquamarines, tourmalines, emeralds, and more, carefully selected for their character and brilliance. For those seeking something truly personal, our gemstone specialists and designers are available to create bespoke coloured gemstone jewellery, thoughtfully crafted with intention, precision, and refined detail.
Antique Style Ruby and Diamond Ring in 18ct Yellow Gold
Antique style 2.06ct ruby ring
Antique Style Ruby and Diamond Ring in 18ct Yellow Gold
Antique style 2.06ct ruby ring
Rainbow Sapphire & Diamond Tennis Necklace
A bold reimagining of a classic silhouette, this 18ct yellow gold tennis necklace showc...
Rainbow Sapphire & Diamond Tennis Necklace
A bold reimagining of a classic silhouette, this 18ct yellow gold tennis necklace showc...
5ct Emerald Cut Emerald Bezel Ring
A.G 5ct Emerald Cut Emerald Bezel Ring
5ct Emerald Cut Emerald Bezel Ring
A.G 5ct Emerald Cut Emerald Bezel Ring
Bezel Set Ceylon Sapphire Ring
A striking statement of colour and modern simplicity, this 18ct yellow gold ring featur...
Bezel Set Ceylon Sapphire Ring
A striking statement of colour and modern simplicity, this 18ct yellow gold ring featur...
Emerald and Diamond Fan Earrings
A.G handmade earrings featuring diamonds and emerald
Emerald and Diamond Fan Earrings
A.G handmade earrings featuring diamonds and emerald
Oval Cut Sapphire Bezel Ring | Grand
A.G 4.35ct Oval Cut Sapphire Bezel Ring
Oval Cut Sapphire Bezel Ring | Grand
A.G 4.35ct Oval Cut Sapphire Bezel Ring
Blue Sapphire Signet Ring
A.G 3.01ct cushion cut blue Ceylon sapphire signet ring
Blue Sapphire Signet Ring
A.G 3.01ct cushion cut blue Ceylon sapphire signet ring
Classic Emerald Studs
A.G 2.2ct round Zambian emerald studs
Classic Emerald Studs
A.G 2.2ct round Zambian emerald studs
Grey Spinel Diamond Ring
A.G 3.56ct Asscher cut grey spinel and diamond ring
Grey Spinel Diamond Ring
A.G 3.56ct Asscher cut grey spinel and diamond ring
Aquamarine Trilogy Ring
A.G custom trilogy with aquamarine and pale pink Ceylon sapphires.
Aquamarine Trilogy Ring
A.G custom trilogy with aquamarine and pale pink Ceylon sapphires.
