Blue vintage and antique rings

Antique, Edwardian Single-Stone Old Cut Teal Sapphire Ring, 18ct Rosy Yellow Gold

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

Antique, Edwardian Sapphire and Diamond Cluster Ring, 18ct Yellow Gold and Platinum

Vintage, 1980s French sapphire & diamond cluster ring, 18ct yellow gold

Antique, Victorian blue sapphire & rose-cut diamond daisy cluster ring

Vintage, 20ct aquamarine cocktail ring, platinum

Antique, Victorian Ceylon sapphire ring, 18ct yellow gold

Vintage, 1940s Ceylon cushion-cut sapphire & diamond cluster engagement ring

Vintage, aquamarine & diamond ring, 18ct white gold

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

Antique, single-stone turquoise gypsy ring, 18ct yellow gold

Vintage, sapphire & diamond cluster engagement ring, 14ct yellow gold

Vintage, Art Deco natural zircon & diamond cluster ring, white gold

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

Antique, Edwardian sapphire & diamond cluster ring, 14ct yellow gold

Antique, French, 4.5ct sapphire single-stone engagement ring, 18ct yellow gold

Vintage, aquamarine & diamond ring, 18ct white gold

Antique, Victorian lapis intaglio ring, 18ct yellow gold

Vintage, Art Deco zircon & diamond ring, platinum & iridium

Naturalistic sky blue aquamarine ring, 14ct yellow gold

Vintage, Art Deco single stone zircon ring, 18ct yellow gold & platinum

Vintage, aquamarine & diamond ring, 18ct yellow gold & platinum

Vintage, 1930s exceptional sapphire & diamond cluster ring, platinum

Vintage, blue topaz & diamond ring, platinum

Vintage, 7ct sapphire & diamond cluster ring, platinum

Antique, Edwardian sapphire & diamond daisy cluster engagement ring

Antique, aquamarine single stone ring, 14ct yellow gold

Antique, oval-cut aquamarine single stone ring, 14ct yellow gold

20ct aquamarine & diamond cluster ring, 18ct white gold, circa 1970

Art Deco, cabochon sapphire & diamond cluster ring, platinum

Vintage, 1980s aquamarine & diamond ring, 18ct yellow gold & platinum

Antique, Edwardian sapphire & diamond ring, platinum

Vintage, oval-cut aquamarine cocktail ring, 18ct yellow gold

Antique, Victorian half hoop turquoise ring, 18ct yellow gold

Vintage john donald sculptural aquamarine ring, 18ct yellow gold

Antique, Belle Époque, round royal blue sapphire & diamond cluster ring, French

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

Antique, Edwardian five-stone sapphire ring, 18ct yellow gold

Art Deco, blue zircon & diamond cocktail ring, 18ct white gold

Vintage, Art Deco 8ct Sri Lankan sapphire & diamond ring, platinum

Vintage, 16ct aquamarine & diamond cocktail ring, 18ct white gold

Art Deco, round sapphire & diamond ring, platinum

Vintage, 15ct aquamarine & diamond cocktail ring, 18ct white gold

Edwardian, sapphire & diamond oval plaque ring, yellow gold & platinum

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

French, large natural turquoise & diamond cluster cocktail ring, 18ct white gold

Vintage, 3.80ct oval blue sapphire & diamond cluster ring, 18ct white gold

Art Deco, 1920s, 9.5ct aquamarine & diamond ring, platinum

Antique, sea-green aquamarine ring 14ct yellow gold, intricate mount

Victorian, crystal opal & diamond half hoop ring, 18ct yellow gold