This classic retro modern estate diamond and ruby ring is set in 14KT rose colored gold.

This dainty antique diamond filigree engagement ring is set in 18kt white gold.

This estate Art Deco square shaped ring features a shiny, diamond center and deep burgundy rubies.

A designer LALAOUNIS lions head gold ring in 18kt yellow gold with ruby eyes.

This estate 18kt yellow gold nugget diamond ring may be worn by either a man or a woman.

This art deco flip ring, may be worn with bright orange coral diamond or flipped to reveal a lapis lazuli diamond top ring.

This dainty diamond filigree 18KT white gold engagement ring has a beautiful filigree design.

This estate, oval shaped Madeira citrine ring in yellow and white gold mounting with diamond pave.

This vintage David Yurman pink tourmaline 14kt gold ring was crafted in Yurman's well recognized cable design.

This black onyx art deco style ring is a split circle divided design divided by diamonds.

From H. Stern's current Golden Stones Quartz Collection, this contemporary clear smooth quartz ring is simply elegant.

This estate ring features an oval shaped blue topaz bordered by 16 round diamonds in an 18kt wide yellow gold band.