Blue vintage & antique rings

Edwardian blue sapphire & diamond five-stone ring

Antique royal blue sapphire & diamond cluster engagement ring

Vintage, blue sapphire & diamond cluster engagement ring

Vintage cabochon aquamarine & diamond cluster cocktail ring

Art Deco, 1920s, moonstone & diamond cocktail ring

Art Deco, sapphire & diamond daisy cluster engagement ring

4ct ceylon blue sapphire & diamond ring, French, circa 1940

Antique sapphire & diamond triple daisy cluster ring

Art Deco royal blue sapphire & diamond target cluster ring

Vintage garnet & diamond cluster ring

Vintage | blue topaz ring

Antique sapphire & diamond & natural pearl cocktail ring

Antique | Edwardian, cabochon sapphire & diamond cluster ring

Vintage, Art Deco sapphire & diamond band

Antique | Art Deco, sapphire & diamond ring

Art Deco | 1920s, aquamarine & diamond cocktail ring

Belle Époque | sapphire & diamond ring

Art Deco sapphire & diamond engagement ring

Art Deco, 1930s, sapphire & diamond band ring

Vintage, 1930s ceylon cushion-cut sapphire & diamond cluster engagement ring

1920s Art Deco sapphire & diamond cluster engagement ring

Antique Art Deco sapphire & diamond engagement ring

Art Deco, royal blue sapphire & diamond ring

Art Deco, Burmese sapphire & diamond ring

Vintage ceylon sapphire & diamond engagement ring

Art Deco, sapphire & diamond cluster ring

Antique | Belle Époque, sapphire & diamond ring

Exceptional Art Deco aquamarine & diamond ring

Art Deco, diamond & sapphire ring

Edwardian, sapphire & diamond three-stone ring

Edwardian royal blue sapphire & diamond engagement ring

Belle Époque, zircon & diamond ring

Belle Époque aquamarine & diamond panel ring

Edwardian, natural cabochon turquoise & diamond ring

Art Deco, cabochon sri lankan sapphire & diamond ring