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 Lab Ruby designs capture the elements of the art-deco trend and turn you into a work of art. Ruby is known as the gem of courage. Wearing a ruby pendant can help you get through the trials and tribulations of life. Emerald is associated with Venus, the Greek goddess of love and beauty. They say an emerald pendant can protect lovers from unfaithfulness.