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gold & Ratio Jewellery

GOLD & RATIO

Hand Crafted, Artisanal Jewellery featuring unique natural gemstones set in silver and gold.

One-of-a-kind, custom made or limited edition, Never mass produced.

Designed and made in Australia by Sydney-based Jeweller and Designer, Kate Harrison.


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Gold & Ratio Jewellery by Kate Harrison
Gold & Ratio
Deco Indicolite & Diamond Ring
Deco Indicolite & Diamond Ring

Art Deco Inspired engagement/ dress ring in 18ct white gold, featuring a 2.00ct Emerald cut, natural Blue Tourmaline

Marquise  Champagne Diamond Ring
Marquise Champagne Diamond Ring

Autumnal coloured natural diamond in Persian inspired design with white diamond surround and Rich, brushed 18ct yellow gold

Gold Bar Ring
Gold Bar Ring

Men’s wedding ring in solid 18ct yellow gold

Sapphire Eternity Ring
Sapphire Eternity Ring

Full circle of Brilliant Blue Australian sapphires, claw set 14 ct yellow gold. Available in many combinations

Pear Cut Malaya Garnet & Diamond Ring
Pear Cut Malaya Garnet & Diamond Ring

Rare, Subtle peachy-pink Malaya Garnet in Pear cut surrounded by a halo of Fine White round brilliant cut diamonds. 18ct rose gold

Floret Ring
Floret Ring

9 stone diamond cluster in 18ct white gold

Modernist Bridal Set
Modernist Bridal Set

Classic Solitaire diamond engagement ring with Milgrain detail and matching wedding ring. 18ct white gold

Sapphire Solitaire Ring
Sapphire Solitaire Ring

Classic, 6-claw engagement ring set with a single Round Cut Australian sapphire in Teal. 18ct white gold.

Minimalist Emerald Cut Ring
Minimalist Emerald Cut Ring

Bezel-set Emerald-cut Champagne diamond set in 18ct rose gold. Fine Art Deco-inspired detail under setting and visible from sides.

Diamond Trilogy Ring
Diamond Trilogy Ring

Classic 3 -stone diamond ring in 18ct white gold

Diamond Tile Pendant
Diamond Tile Pendant

Geometric pendant in 18ct white gold set with Round Brilliant Cut diamonds.

Minimalist Trilliant
Minimalist Trilliant

Trilliant (triangular brilliant-cut) colour-change garnet, bezel set in 18ct white gold

Deco Indicolite & Diamond Ring Marquise  Champagne Diamond Ring Gold Bar Ring Sapphire Eternity Ring Pear Cut Malaya Garnet & Diamond Ring Floret Ring Modernist Bridal Set Sapphire Solitaire Ring Minimalist Emerald Cut Ring Diamond Trilogy Ring Diamond Tile Pendant Minimalist Trilliant
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