Three-stone (trilogy) engagement rings

Antique Victorian, sapphire, ruby and pearl ring, 18ct Yellow Gold

Antique, Victorian Sapphire and Diamond Three-Stone Ring, 18ct Yellow Gold

Antique, Victorian Three-Stone Diamond Gypsy Ring, 18ct Yellow Gold

Antique, Edwardian Three-Stone Ruby and Diamond Ring, 18ct Yellow Gold

Antique, Edwardian three-stone natural ruby & diamond engagement ring

Reserved! three-stone garnet & diamond ring, 18ct rosy yellow gold

Antique, Edwardian diamond & sapphire engagement ring, 18ct yellow gold

Antique, three-stone ruby & diamond engagement ring, 18ct yellow gold

Vintage, Art Deco three-stone diamond panel ring, 18ct white gold

Vintage, sapphire & diamond three-stone engagement ring, 18ct yellow & white gold

Antique, Belle Époque sapphire & diamond three-stone ring

1.76ct tsavorite green garnet & diamond three-stone ring, 18ct yellow gold

Victorian, three-stone citrine ring, 18ct yellow gold

Emerald-cut 1.30ct vs1 diamond three-stone engagement ring, 18ct yellow gold

Vintage 8ct cushion cut red zircon & diamond cocktail ring, 21ct yellow gold

Antique, Victorian, colour change sapphire & diamond three-stone ring

Antique, Edwardian, three-stone diamond engagement ring, gold & platinum

Reserved! Art Deco, aquamarine & diamond ring, 18ct yellow gold & palladium

Antique, Edwardian, natural pearl & diamond three-stone ring by tiffany & co.

Victorian, emerald & diamond three-stone ring, 18ct yellow gold

Vintage 6.44ct sapphire & diamond three-stone engagement ring

Edwardian, sapphire & diamond three-stone engagement ring, platinum

Art Deco, Burmese ruby & diamond three-stone engagement ring

Vintage, Art Deco sapphire & diamond three-stone engagement ring, platinum

Burma blue sapphire & diamond three-stone engagement ring, platinum

Antique, Victorian ruby & diamond three-stone ring, 18ct yellow gold

Antique Burmese ruby & diamond cluster ring, 18ct yellow gold

Victorian | a stunning ruby & diamond three-stone ring, 18ct gold

Vintage | Art Deco, platinum, large diamond three-stone ring

Edwardian, sapphire & diamond engagement ring, 18ct yellow gold, platinum

Art Deco | platinum, emerald & diamond three-stone ring

Art Deco, French, royal blue sapphire & diamond three-stone engagement ring

Art Deco, ruby & diamond three-stone engagement ring, platinum

Engagement | Victorian, Burmese sapphire & diamond ring

Antique Art Deco sapphire & diamond engagement ring

Art Deco, platinum, diamond three-stone ring

Edwardian, platinum, sapphire & diamond three-stone ring

Vintage, 1990s pink topaz & diamond three-stone ring, 18ct white & rose gold

Victorian, 18ct gold, ruby & diamond three-stone ring