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.

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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
$18,000.00

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
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Ruby Drop Necklace

Our much-loved Diamond Drop Necklace now comes in ruby - a bold and romantic reinterpre...

Ruby Drop Necklace
$3,500.00

Ruby Drop Necklace

Our much-loved Diamond Drop Necklace now comes in ruby - a bold and romantic reinterpre...

Ruby Drop Necklace
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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
$50,000.00

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
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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
$18,000.00

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
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Sapphire Rainbow Huggies

A.G multi cut and colour sapphire huggies

A.G multi cut and colour sapphire huggies
$5,600.00

Sapphire Rainbow Huggies

A.G multi cut and colour sapphire huggies

A.G multi cut and colour sapphire huggies
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Multicoloured Sapphire and Diamond Tennis Bracelet

A vibrant celebration of colour and brilliance, this multicoloured tennis bracelet is c...

Multicoloured Sapphire and Diamond Tennis Bracelet
$17,000.00

Multicoloured Sapphire and Diamond Tennis Bracelet

A vibrant celebration of colour and brilliance, this multicoloured tennis bracelet is c...

Multicoloured Sapphire and Diamond Tennis Bracelet
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2.16ct Oval Cut Padparadscha Sapphire Ring

2.16ct Oval Cut Padparadscha Sapphire Ring

2.16ct Oval Cut Padparadscha Sapphire Ring
$13,500.00

2.16ct Oval Cut Padparadscha Sapphire Ring

2.16ct Oval Cut Padparadscha Sapphire Ring

2.16ct Oval Cut Padparadscha Sapphire Ring
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Rainbow Sapphire & Diamond Tennis Necklace

A bold reimagining of a classic silhouette, this 18ct yellow gold tennis necklace showc...

Rainbow Sapphire & Diamond Tennis Necklace
$23,000.00

Rainbow Sapphire & Diamond Tennis Necklace

A bold reimagining of a classic silhouette, this 18ct yellow gold tennis necklace showc...

Rainbow Sapphire & Diamond Tennis Necklace
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Multi Sapphire Ring

A.G multi cut and colour sapphire ring

Multi Sapphire Ring
$5,500.00

Multi Sapphire Ring

A.G multi cut and colour sapphire ring

Multi Sapphire Ring
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Emerald Cut Yellow Sapphire Ring in Platinum

6.08ct emerald cut golden sapphire

Emerald Cut Yellow Sapphire Ring in Platinum
$40,000.00

Emerald Cut Yellow Sapphire Ring in Platinum

6.08ct emerald cut golden sapphire

Emerald Cut Yellow Sapphire Ring in Platinum
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Rainbow Gemstone Drop Necklace

A.G bezel set swinging necklace

Rainbow Gemstone Drop Necklace
$3,500.00

Rainbow Gemstone Drop Necklace

A.G bezel set swinging necklace

Rainbow Gemstone Drop Necklace
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Emerald Cut Pink Sapphire and Diamond Ring

3.06ct emerald cut pink sapphire ring

Emerald Cut Pink Sapphire and Diamond Ring
$20,000.00

Emerald Cut Pink Sapphire and Diamond Ring

3.06ct emerald cut pink sapphire ring

Emerald Cut Pink Sapphire and Diamond Ring
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Emerald Drop Necklace

A.G bezel set swinging necklace

Emerald Drop Necklace
$3,500.00

Emerald Drop Necklace

A.G bezel set swinging necklace

Emerald Drop Necklace
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East West Green Zambian Emerald Necklace

1.68ct Zambian emerald cut emerald

East West Green Zambian Emerald Necklace
$8,200.00

East West Green Zambian Emerald Necklace

1.68ct Zambian emerald cut emerald

East West Green Zambian Emerald Necklace
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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
$16,000.00

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
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5ct Emerald Cut Emerald Bezel Ring

A.G 5ct Emerald Cut Emerald Bezel Ring

5ct Emerald Cut Emerald Bezel Ring
$22,000.00

5ct Emerald Cut Emerald Bezel Ring

A.G 5ct Emerald Cut Emerald Bezel Ring

5ct Emerald Cut Emerald Bezel Ring
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Emerald Cut Yellow Sapphire Ring in Platinum

3.33ct emerald cut yellow sapphire ring

Emerald Cut Yellow Sapphire Ring in Platinum
$25,000.00

Emerald Cut Yellow Sapphire Ring in Platinum

3.33ct emerald cut yellow sapphire ring

Emerald Cut Yellow Sapphire Ring in Platinum
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Green Amethyst Bezel Drop Earrings

A.G 10.67ct Green Amethyst Bezel Drop Earrings

Green Amethyst Bezel Drop Earrings
$3,200.00

Green Amethyst Bezel Drop Earrings

A.G 10.67ct Green Amethyst Bezel Drop Earrings

Green Amethyst Bezel Drop Earrings
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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
$28,000.00

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
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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
$14,000.00

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
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Sapphire Drop Necklace

A.G bezel set swinging necklace

Sapphire Drop Necklace
$3,500.00

Sapphire Drop Necklace

A.G bezel set swinging necklace

Sapphire Drop Necklace
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Bezel Set Ceylon Sapphire Ring

A striking statement of colour and modern simplicity, this 18ct yellow gold ring featur...

Bezel Set Ceylon Sapphire Ring
$18,000.00

Bezel Set Ceylon Sapphire Ring

A striking statement of colour and modern simplicity, this 18ct yellow gold ring featur...

Bezel Set Ceylon Sapphire Ring
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Round Royal Blue Sapphire Tennis Bracelet

A.G 12.6ct royal blue Sri Lankan sapphire bracelet

Round Royal Blue Sapphire Tennis Bracelet
$28,000.00

Round Royal Blue Sapphire Tennis Bracelet

A.G 12.6ct royal blue Sri Lankan sapphire bracelet

Round Royal Blue Sapphire Tennis Bracelet
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Emerald and Diamond Fan Earrings

A.G handmade earrings featuring diamonds and emerald

Emerald and Diamond Fan Earrings
$15,000.00

Emerald and Diamond Fan Earrings

A.G handmade earrings featuring diamonds and emerald

Emerald and Diamond Fan Earrings
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Petit Gemstone Letter Necklace

A.G petit gemstone letter pendant necklace

Petit Gemstone Letter Necklace
$1,950.00

Petit Gemstone Letter Necklace

A.G petit gemstone letter pendant necklace

Petit Gemstone Letter Necklace
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Oval Cut Emerald Bezel Ring | Petit

A.G 1.52ct Oval Cut Emerald Bezel Ring

Oval Cut Emerald Bezel Ring | Petit
$6,200.00

Oval Cut Emerald Bezel Ring | Petit

A.G 1.52ct Oval Cut Emerald Bezel Ring

Oval Cut Emerald Bezel Ring | Petit
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Ruby Dome Huggies

A modern essential with sculptural appeal, these dome huggie earrings are crafted in yo...

Ruby Dome Huggies
$1,780.00

Ruby Dome Huggies

A modern essential with sculptural appeal, these dome huggie earrings are crafted in yo...

Ruby Dome Huggies
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2.21ct Emerald Cut Ruby Bezel Ring

A.G 2.21ct Emerald Cut Ruby Bezel Ring

2.21ct Emerald Cut Ruby Bezel Ring
$9,800.00

2.21ct Emerald Cut Ruby Bezel Ring

A.G 2.21ct Emerald Cut Ruby Bezel Ring

2.21ct Emerald Cut Ruby Bezel Ring
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Lilac Sapphire Necklace

A.G East–West Cushion Cut Pendant Necklace

Lilac Sapphire Necklace
$3,500.00

Lilac Sapphire Necklace

A.G East–West Cushion Cut Pendant Necklace

Lilac Sapphire Necklace
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Duo Drop Earrings

A.G Apricot Sapphire & Keshi Pearl Duo Drop Earrings

Duo Drop Earrings
$9,900.00

Duo Drop Earrings

A.G Apricot Sapphire & Keshi Pearl Duo Drop Earrings

Duo Drop Earrings
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2.40ct Oval Cut Ruby Bezel Ring

A.G 2.40ct oval cut Burmese ruby bezel set ring

2.40ct Oval Cut Ruby Bezel Ring
$9,700.00

2.40ct Oval Cut Ruby Bezel Ring

A.G 2.40ct oval cut Burmese ruby bezel set ring

2.40ct Oval Cut Ruby Bezel Ring
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Peach Tourmaline Pendant

A.G peach tourmaline pendant necklace.

Peach Tourmaline Pendant
$7,500.00

Peach Tourmaline Pendant

A.G peach tourmaline pendant necklace.

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In Situation Shot

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
$6,500.00

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
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Emerald Cut Zircon Pendant Necklace

Elegant in its simplicity, this 18ct yellow gold pendant necklace features a striking 5...

Emerald Cut Zircon Pendant Necklace
$4,800.00

Emerald Cut Zircon Pendant Necklace

Elegant in its simplicity, this 18ct yellow gold pendant necklace features a striking 5...

Emerald Cut Zircon Pendant Necklace
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Colosseum

A.G baguette cut bezel set eternity band.

A.G Designer Jeweller custom made blue sapphire bezel set ring in white gold.
$6,500.00

Colosseum

A.G baguette cut bezel set eternity band.

A.G Designer Jeweller custom made blue sapphire bezel set ring in white gold.
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Oval Cut Sapphire Bezel Ring | Grand

A.G 4.35ct Oval Cut Sapphire Bezel Ring

Oval Cut Sapphire Bezel Ring | Grand
$16,000.00

Oval Cut Sapphire Bezel Ring | Grand

A.G 4.35ct Oval Cut Sapphire Bezel Ring

Oval Cut Sapphire Bezel Ring | Grand
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Oval Cut Sapphire Bezel Ring | Petit

A.G 1.66ct Oval Cut Sapphire Bezel Ring

Oval Cut Sapphire Bezel Ring | Petit
$5,200.00

Oval Cut Sapphire Bezel Ring | Petit

A.G 1.66ct Oval Cut Sapphire Bezel Ring

Oval Cut Sapphire Bezel Ring | Petit
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Sapphire Signet Ring

A.G custom signet ring with a Royal green sapphire.

A.G custom signet ring with a Royal green sapphire.
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Sapphire Signet Ring

A.G custom signet ring with a Royal green sapphire.

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In Situation Shot

Ruby and Diamond Trilogy Ring

A.G emerald cut ruby and diamond trilogy ring.

Ruby and Diamond Trilogy Ring
$30,000.00

Ruby and Diamond Trilogy Ring

A.G emerald cut ruby and diamond trilogy ring.

Ruby and Diamond Trilogy Ring
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Blue Sapphire Signet Ring

A.G 3.01ct cushion cut blue Ceylon sapphire signet ring

A.G Designer Jeweller custom designed men's signet ring with royal blue sapphire in yellow gold.
$18,000.00

Blue Sapphire Signet Ring

A.G 3.01ct cushion cut blue Ceylon sapphire signet ring

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In Situation Shot

Classic Emerald Studs

A.G 2.2ct round Zambian emerald studs

Classic Emerald Studs
$14,000.00

Classic Emerald Studs

A.G 2.2ct round Zambian emerald studs

Classic Emerald Studs
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Emerald Tennis Bracelet

A fresh take on a timeless classic, this 18ct yellow gold tennis bracelet showcases a v...

Emerald Tennis Bracelet
$13,000.00

Emerald Tennis Bracelet

A fresh take on a timeless classic, this 18ct yellow gold tennis bracelet showcases a v...

Emerald Tennis Bracelet
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Mint Tourmaline Pendant

A.G mint tourmaline pendant necklace.

Mint Tourmaline Pendant
$10,000.00

Mint Tourmaline Pendant

A.G mint tourmaline pendant necklace.

Mint Tourmaline Pendant
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Oval Sapphire Signet Ring

A.G 2.58ct oval royal blue Madagascan sapphire signet

Oval Sapphire Signet Ring
$12,800.00

Oval Sapphire Signet Ring

A.G 2.58ct oval royal blue Madagascan sapphire signet

Oval Sapphire Signet Ring
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Pale Yellow Sapphire Trilogy

A.G emerald cut pale yellow sapphire and diamond trilogy ring.

Pale Yellow Sapphire Trilogy
$6,000.00

Pale Yellow Sapphire Trilogy

A.G emerald cut pale yellow sapphire and diamond trilogy ring.

Pale Yellow Sapphire Trilogy
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Tourmaline Step Ring

A.G tourmaline and diamond step style ring

A.G tourmaline and diamond step style ring
$10,000.00

Tourmaline Step Ring

A.G tourmaline and diamond step style ring

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In Situation Shot

Trio Drop Earrings | Tourmaline and Keshi Pearl

A.G green and pink tourmaline with Keshi pearl trip earrings

Trio Drop Earrings | Tourmaline and Keshi Pearl
$9,000.00

Trio Drop Earrings | Tourmaline and Keshi Pearl

A.G green and pink tourmaline with Keshi pearl trip earrings

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In Situation Shot

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