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
Cushion Cut Ruby Signet Ring in 18ct Yellow Gold
2.11ct cushion cut Burmese ruby signet with button setting
Cushion Cut Ruby Signet Ring in 18ct Yellow Gold
2.11ct cushion cut Burmese ruby signet with button setting
Bezel Set Ruby Tennis Bracelet in 18ct Yellow Gold
43 oval cut Burmese rubies totalling 9.42ct
Bezel Set Ruby Tennis Bracelet in 18ct Yellow Gold
43 oval cut Burmese rubies totalling 9.42ct
Rainbow Sapphire Huggie Earrings in 18ct Yellow Gold
A.G multi cut and colour sapphire huggies
Rainbow Sapphire Huggie Earrings in 18ct Yellow Gold
A.G multi cut and colour sapphire huggies
Multicoloured Sapphire and Diamond Tennis Bracelet
19 x multicoloured sapphires totalling 2.01ct
Multicoloured Sapphire and Diamond Tennis Bracelet
19 x multicoloured sapphires totalling 2.01ct
Oval Cut Padparadscha Sapphire Signet Ring
2.16ct Oval Cut Padparadscha Sapphire Ring
Oval Cut Padparadscha Sapphire Signet Ring
2.16ct Oval Cut Padparadscha Sapphire Ring
Rainbow Sapphire & Diamond Tennis Necklace in 18ct Gold
55 × various coloured sapphires = 3.40ct total
Rainbow Sapphire & Diamond Tennis Necklace in 18ct Gold
55 × various coloured sapphires = 3.40ct total
Multi Sapphire Ring
A.G multi cut and colour sapphire ring
Multi Sapphire Ring
A.G multi cut and colour sapphire ring
Emerald Cut Yellow Sapphire Ring in Platinum
6.08ct emerald cut golden sapphire
Emerald Cut Yellow Sapphire Ring in Platinum
6.08ct emerald cut golden sapphire
Coloured Gemstone Drop Necklace in 18ct Gold
A.G bezel set swinging necklace
Coloured Gemstone Drop Necklace in 18ct Gold
A.G bezel set swinging necklace
Emerald Cut Pink Sapphire and Diamond Ring
3.06ct emerald cut pink sapphire ring
Emerald Cut Pink Sapphire and Diamond Ring
3.06ct emerald cut pink sapphire ring
East West Green Emerald Pendant Necklace
1.68ct Zambian emerald cut emerald
East West Green Emerald Pendant Necklace
1.68ct Zambian emerald cut emerald
East-West Emerald Tennis Bracelet
Crafted in 18ct yellow gold, this bracelet features a vibrant row of oval cut emeralds ...
East-West Emerald Tennis Bracelet
Crafted in 18ct yellow gold, this bracelet features a vibrant row of oval cut emeralds ...
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
Emerald Cut Yellow Sapphire Ring in Platinum
3.33ct emerald cut yellow sapphire ring
Emerald Cut Yellow Sapphire Ring in Platinum
3.33ct emerald cut yellow sapphire ring
Green Amethyst Bezel Drop Earrings in 18ct Gold
A.G 10.67ct Green Amethyst Bezel Drop Earrings
Green Amethyst Bezel Drop Earrings in 18ct Gold
A.G 10.67ct Green Amethyst Bezel Drop Earrings
Toi et Moi Sapphire Ring
A modern expression of the iconic toi et moi silhouette, this design pairs two exceptio...
Toi et Moi Sapphire Ring
A modern expression of the iconic toi et moi silhouette, this design pairs two exceptio...
East–West Sapphire Tennis Bracelet
A vibrant statement of modern luxury, this bracelet features 32 bezel-set oval cut Ceyl...
East–West Sapphire Tennis Bracelet
A vibrant statement of modern luxury, this bracelet features 32 bezel-set oval cut Ceyl...
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...
Round Royal Blue Sapphire Tennis Bracelet
A.G 12.6ct royal blue Sri Lankan sapphire bracelet
Round Royal Blue Sapphire Tennis Bracelet
A.G 12.6ct royal blue Sri Lankan sapphire bracelet
Emerald and Diamond Fan Stud Earrings in 18ct Gold
A.G handmade earrings featuring diamonds and emerald
Emerald and Diamond Fan Stud Earrings in 18ct Gold
A.G handmade earrings featuring diamonds and emerald
Petit Gemstone Letter Necklace in 18ct Gold
A.G petit gemstone letter pendant necklace
Petit Gemstone Letter Necklace in 18ct Gold
A.G petit gemstone letter pendant necklace
Oval Cut Emerald Bezel Ring | Petit
A.G 1.52ct Oval Cut Emerald Bezel Ring
Oval Cut Emerald Bezel Ring | Petit
A.G 1.52ct Oval Cut Emerald Bezel Ring
Ruby Dome Huggie Earrings in 18ct Yellow Gold
A modern essential with sculptural appeal, these dome huggie earrings are crafted in yo...
Ruby Dome Huggie Earrings in 18ct Yellow Gold
A modern essential with sculptural appeal, these dome huggie earrings are crafted in yo...
Ruby Bezel Set Eternity Ring in 18ct Yellow Gold
Total ruby weight of 2.21ct
Ruby Bezel Set Eternity Ring in 18ct Yellow Gold
Total ruby weight of 2.21ct
Lilac Sapphire Pendant Necklace in 18ct Gold
A.G East–West Cushion Cut Pendant Necklace
Lilac Sapphire Pendant Necklace in 18ct Gold
A.G East–West Cushion Cut Pendant Necklace
Keshi Pearl and Sapphire Drop Earrings in 18ct Gold
A.G Apricot Sapphire & Keshi Pearl Duo Drop Earrings
Keshi Pearl and Sapphire Drop Earrings in 18ct Gold
A.G Apricot Sapphire & Keshi Pearl Duo Drop Earrings
Oval Ruby Bezel Set Eternity Ring in 18ct Yellow Gold
2.40ct total Burmese rubies
Oval Ruby Bezel Set Eternity Ring in 18ct Yellow Gold
2.40ct total Burmese rubies
Peach Tourmaline Pendant
A.G peach tourmaline pendant necklace.
Peach Tourmaline Pendant
A.G peach tourmaline pendant necklace.
Radiant Cut Pink Sapphire Signet Ring
A contemporary interpretation of the classic signet, this A.G Designer Jeweller ring is...
Radiant Cut Pink Sapphire Signet Ring
A contemporary interpretation of the classic signet, this A.G Designer Jeweller ring is...
Emerald Cut Zircon Pendant Necklace in 18ct Gold
5.56ct emerald cut African zircon
Emerald Cut Zircon Pendant Necklace in 18ct Gold
5.56ct emerald cut African zircon
Colosseum
A.G baguette cut bezel set eternity band.
Colosseum
A.G baguette cut bezel set eternity band.
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
Oval Cut Sapphire Bezel Ring | Petit
A.G 1.66ct Oval Cut Sapphire Bezel Ring
Oval Cut Sapphire Bezel Ring | Petit
A.G 1.66ct Oval Cut Sapphire Bezel Ring
Sapphire Signet Ring
A.G custom signet ring with a Royal green sapphire.
Sapphire Signet Ring
A.G custom signet ring with a Royal green sapphire.
Ruby and Diamond Trilogy Ring
A.G emerald cut ruby and diamond trilogy ring.
Ruby and Diamond Trilogy Ring
A.G emerald cut ruby and diamond trilogy 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 Round Green Emerald Studs
A.G 2.2ct round Zambian emerald studs
Classic Round Green Emerald Studs
A.G 2.2ct round Zambian emerald studs
Emerald Tennis Bracelet
A fresh take on a timeless classic, this 18ct yellow gold tennis bracelet showcases a v...
Emerald Tennis Bracelet
A fresh take on a timeless classic, this 18ct yellow gold tennis bracelet showcases a v...
Mint Tourmaline Pendant
A.G mint tourmaline pendant necklace.
Mint Tourmaline Pendant
A.G mint tourmaline pendant necklace.
Oval Sapphire Signet Ring
A.G 2.58ct oval royal blue Madagascan sapphire signet
Oval Sapphire Signet Ring
A.G 2.58ct oval royal blue Madagascan sapphire signet
Pale Yellow Sapphire Trilogy
A.G emerald cut pale yellow sapphire and diamond trilogy ring.
Pale Yellow Sapphire Trilogy
A.G emerald cut pale yellow sapphire and diamond trilogy ring.
Tourmaline Step Ring
A.G tourmaline and diamond step style ring
Tourmaline Step Ring
A.G tourmaline and diamond step style ring