Robinson Pelham multicolour sapphire and tsavorite ring

Rainbow Tron multicoloured sapphire ring

Robinson Pelham

£ 8,388

Madstone Design Melting Ice rhodolite ring

Convertible single/double diamond and rhodolite garnet ring

Madstone Design

$ 3,900

Niquesa amethyst ring

Venice Pulcinella amethyst ring with multicoloured gemstones

Niquesa

£ 8,700

Niquesa emerald and diamond ring

Amore emerald eternity band in white gold

Niquesa

£ 6,900

Daou Morning Bright multicolour gemstone ring in white gold

Morning Bright multicolour gemstone ring

Daou

£ 3,800

Anahita Jaws diamond ring

Jaws cognac diamond ring

Anahita

$ 2,900

Alexander Davis Dendritic yellow gold ring with pink sapphire and tsavorites

Dendritic pink sapphire and tsavorite ring

Alexander Davis

£ 2,001

Alexander Davis Dark Romance amethyst ring in white gold

Dark Romance amethyst ring with diamonds

Alexander Davis

£ 2,703

Alexander Davis Half Dendritic yellow gold ring with coloured gemstones

Half Dendritic coloured gemstone ring

Alexander Davis

£ 1,800

Jordan Alexander marquise aquamarine ring

Marquise aquamarine ring

Jordan Alexander

$ 2,970

Brumani Baobab brown diamonds, pink tourmaline and aquamarine ring

Baobab ring with multi-coloured gemstones

Brumani

€ 7,300

Mimata Empress rose quartz ring

Empress rose quartz ring in pink gold

Mimata

£ 586