Vintage & antique three-stone (trilogy) engagement rings

Antique, Edwardian sapphire and diamond three-stone ring

Antique, Edwardian three stone diamond engagement ring

Antique, Edwardian sapphire and diamond three-stone engagement ring

Vintage, blue sapphire and trilliant-cut diamond three stone ring

Antique, Edwardian cabochon star ruby and white sapphire three-stone ring

Vintage, 4ct sapphire and diamond three-stone engagement ring

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

Vintage, Art Deco three-stone diamond panel ring

Antique, Belle Époque sapphire & diamond three-stone ring

1.76ct tsavorite green garnet & diamond three-stone ring

Emerald-cut 1.30ct vs1 diamond three-stone engagement ring

Vintage 8ct cushion cut red zircon & diamond cocktail ring

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

Victorian, emerald & diamond three-stone ring

Vintage 6.44ct sapphire & diamond three-stone engagement ring

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

Antique Burmese ruby & diamond cluster ring

Victorian | a stunning ruby & diamond three-stone ring

Vintage | Art Deco, large diamond three-stone ring

Art Deco | emerald & diamond three-stone ring

Art Deco sapphire & diamond engagement ring

Art Deco, diamond three-stone ring

Edwardian, sapphire & diamond three-stone ring

Victorian, ruby & diamond three-stone ring