Sice the early 1900's, art-deco has been a prominent design style. In fashion, architecture, and visual design, art-deco is a lasting inspiration to artists off all types. These Emerald designs capture the elements of the art-deco trend and turn you into a work of art. Emerald is associated with Venus, the Greek goddess of love and beauty. They say an emerald pendant can protect lovers from unfaithfulness. A perfect stone for nighttime wear, a black onyx pendant looks elegant and stylish in white or yellow gold.