About the Piece: Discover the 18K Yellow Gold Ruby and Diamond Flower Brooch by abcVintage. Handcrafted in the 1950s, this mid-century floral brooch showcases a stunning arrangement of square-cut rubies, totaling 5.0 ct., and sparkling white diamonds. At its center sits an 1.28 ct. old European-cut diamond, known for its soft, romantic glow. Cast in 18K yellow gold and platinum, the 18K Yellow Gold Ruby and Diamond Flower Brooch offers a beautiful interplay of color, giving the brooch depth and...