Art Deco 1.09 Carat Old Cut Diamond Engagement Ring, 1915

Retro 9.10 Carat Natural Sapphire & 5.03 Carat Diamond Ring, circa 1950

Victorian 1.46 Carat Colombian Emerald & Old Cut Diamond Cluster Ring, circa 1890

1970s Boucheron Wood Diamond and Gold Ring

0.85 Carat Old Cut Diamond & Pink Tourmaline Cluster Ring, 18k Gold

Art Deco 1.20 Carat Old Cut Diamond Engagement Ring, French, circa 1930

Art Deco 2.50 Carat Light Brown Transitional Cut Diamond Engagement Ring, circa 1945

Art Deco 8.90 Carat Natural Colour-Change Sapphire & Diamond Ring, circa 1920

Art Deco 1.88 Carat Natural Sapphire & Rose Cut Diamond Cluster Ring, circa 1915

Cartier 18K Yellow Gold Panthere Ring with Diamond Head

1970s Modernist Chrysoprase Pearl Gold Ring

1970s Burle Marx Forma Livre Modernist Jade Green Chrysoprase Gold Cocktail Ring

Retro 1.16 Carat Old Cut Diamond Cluster Ring, circa 1950

1970s Turquoise and Diamond Ring

11.49 Carat Cushion Cut Sapphire Diamond Platinum Ring

Mid Century 3.14 Carat Old Cut Diamond Engagement Ring, circa 1965

Art Deco 1.10 Carat Old Cut Diamond Engagement Ring, French, circa 1925

Victorian 1.00 Carat Rose Cut Diamond Navette Ring, circa 1870

Tanzanite and Diamond Cocktail Ring

KUTCHINSKY 1.77 Carat Old Cut Diamond Engagement Ring, circa 1950

Platinum 2.52 Carat Round Brilliant Diamond Engagement Ring

7.08 Carat GIA Certified Emerald Cut Diamond Platinum Ring

Art Deco Step Cut Emerald & Old Cut Diamond Navette Ring, French, circa 1925

18K Rose Gold Diamond Ring

14K White Gold Emerald Ring

Victorian 1.69 Carat Old Cut Diamond Five Stone Ring, dated 1886

18K White Gold Sapphire And Diamond Band

Art Deco 7.00 Carat Opal & Rose Cut Diamond Cluster Ring, circa 1915

Edwardian Pear Cut Ruby & Rose Cut Diamond Cluster Ring, circa 1910

Late 20th Century 0.98 Carat Old Cut Diamond Crossover Ring, dated 1989

Art Deco 0.90 Carat Old Cut Diamond Solitaire Ring, circa 1930

Turquoise and Diamond Yellow Gold Ring

The "Grace" Eternity band

Black and White Diamond Gold Cluster Ring

"The Star Of Exodus" sapphire ring

Edwardian 11.36 Carat Lilac Star Sapphire Solitaire Ring, dated 1913

1.00 Carat Emerald Half Hoop Ring, with Flexible Shank, 18k Gold

Platinum Princess Cut Diamond Engagement Ring

1960s Carnelian and Gold Dome Ring

Art Deco 3.34 Carat Cabochon Natural Ruby Solitaire Ring, circa 1925

Mid Century 4.67 Carat Natural Green Sapphire Ring, circa 1960

18K Yellow Eternity Band With Radiant Yellow Diamonds

Art Deco 1.38 Carat Old Cut Diamond Solitaire Engagement Ring, circa 1935

Platinum Tsavorite Garnet Floral Ring

18K White Gold Diamond Fashion Ring

Mid Century 1.60 Carat Old Cut Diamond Engagement Ring, circa 1950

Van Cleef and Arpels 18 Karat White Gold and Mother of Pearl Ring Ring

4.01 Carat GIA Round Brilliant Diamond Pave Halo Platinum Ring