All Coloured Gemstones
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Products
Pink Sapphire Paperclip Earrings in 18ct Yellow Gold
A bold geometric twist on a classic silhouette
Pink Sapphire Paperclip Earrings in 18ct Yellow Gold
A bold geometric twist on a classic silhouette
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
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
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
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
Petite Oval Cut Blue Sapphire Bezel Ring In 18ct Gold
A.G 1.66ct Oval Cut Sapphire Bezel Ring
Petite Oval Cut Blue Sapphire Bezel Ring In 18ct Gold
A.G 1.66ct Oval Cut Sapphire Bezel Ring
Blue Sapphire Baguette Bezel Ring in 18ct Gold
A.G baguette cut bezel set eternity band.
Blue Sapphire Baguette Bezel Ring in 18ct Gold
A.G baguette cut bezel set eternity band.
W.15 | Baguette Diamond and Blue Sapphire Wedding Band
A.G signature diamond baguette and blue sapphire women's wedding band.
W.15 | Baguette Diamond and Blue Sapphire Wedding Band
A.G signature diamond baguette and blue sapphire women's wedding band.
Ceylon Sapphire and Diamond Cluster
A.G oval cut Ceylon sapphire and diamond cluster ring
Ceylon Sapphire and Diamond Cluster
A.G oval cut Ceylon sapphire and diamond cluster ring
4.6ct Oval Cut Ceylon Sapphire Ring
Sapphire and tapered baguette diamond ring
4.6ct Oval Cut Ceylon Sapphire Ring
Sapphire and tapered baguette diamond ring
Aquamarine Cluster Ring
A.G oval cut Aquamarine diamond cluster ring
Aquamarine Cluster Ring
A.G oval cut Aquamarine diamond cluster ring
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
Ceylon Sapphire Engagement Ring
A.G emerald cut Ceylon sapphire engagement ring
Ceylon Sapphire Engagement Ring
A.G emerald cut Ceylon sapphire engagement 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
Blue Sapphire and Diamond Cluster Band
A.G Blue Sapphire and Diamond Cluster Band
Blue Sapphire and Diamond Cluster Band
A.G Blue Sapphire and Diamond Cluster Band
Oval Ceylon Blue Sapphire Ring
A.G oval Ceylon blue sapphire and diamond halo dress ring.
Oval Ceylon Blue Sapphire Ring
A.G oval Ceylon blue sapphire and diamond halo dress ring.
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
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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.