All Coloured Gemstones
Products
Emerald and Diamond Fan Stud Earrings in 18ct Gold
A.G handmade earrings featuring diamonds and emerald
6.28ct Zambian Emerald Tennis Bracelet in 18ct Yellow Gold
36 round brilliant cut Zambian emeralds totalling 6.28ct, bezel set in 18ct yellow gold
Emerald Bezel Pendant Necklace in 18ct Yellow Gold
0.75ct Zambian oval cut emerald pendant
Toi et Moi Sapphire Ring in 18ct Gold
A modern expression of the iconic toi et moi silhouette, this design pairs two exceptio...
Blue Ceylon Sapphire Studs in 18ct White Gold
1.68ct total weight 4 claw stud earrings
Blue Ceylon Sapphire and Diamond Trilogy Ring
A.G 4.40ct cushion cut Ceylon sapphire and diamond trilogy half round band.
East–West Blue Sapphire Tennis Bracelet in 18ct Gold
A vibrant statement of modern luxury, this bracelet features 32 bezel-set oval cut Ceyl...
Emerald and Diamond Tennis Bracelet in 18ct Gold
Alternating Zambian emeralds and diamonds, 4.83ct total, DEF colour, four claw set
Green Emerald Tennis Necklace in 18ct Yellow Gold
197 round brilliant cut Zambian emeralds totalling 5.85ct, four claw set
Asscher Cut Amethyst and Diamond Drop Earrings
11.10ct amethyst drops with pavé diamond hooks, in platinum and 18ct yellow gold
Multi Shape Rainbow Sapphire Ring in 18ct Gold
A.G multi cut and colour sapphire ring
Coloured Gemstone Drop Necklace in 18ct Gold
Available with different types and colours of gemstones.
Cushion Cut Ruby Signet Ring in 18ct Yellow Gold
2.11ct cushion cut Burmese ruby signet with button setting
Oval Cut Padparadscha Sapphire Signet Ring
2.16ct Oval Cut Padparadscha Sapphire Ring
4.78ct Yellow Sapphire Pendant Necklace in 18ct Yellow Gold
Emerald cut yellow sapphire, 4.78ct, on an 18ct yellow gold trace chain
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Load moreThe 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.
