Art Deco Diamond and Ruby Greek Key Brooch of 18k Gold Chrysoberyl creating a unique piece that

creating a unique piece that bridges two eras of craftsmanship

this alluring crystal opal ring features subtle rainbows of color

this exceptional stickpin (circa 1890) features a finely modeled gargoyle rendered in solid 10k gold

depicting a stylized ship in sleek

natural ruby cabochon set into a simple

Art Deco Diamond and Ruby Greek Key Brooch of 18k Gold Chrysoberyl creating a unique piece thatA refined Art Deco era brooch (circa 1920), designed as a geometric rhombus motif set with calibre cut rubies and single cut diamonds arranged in a Greek key pattern and accented by a luminous post set pearl. The piece is mounted 18 karat gold with a platinum overlay beneath the diamonds, a technique favored during the period to enhance the sparkle of diamonds while maintaining the strength and warmth of gold beneath. The brooch measures 0. 75 inches