Diamond & Gemstone Seahorse Brooch Ruby 80 carats are set in

80 carats are set in contrasting 18K white gold

These 14K white gold three-prong martini diamond stud earrings feature two round diamonds totaling 0

18K white gold wide milgrain band featuring 31 prong-set round diamonds totaling 1

14K yellow gold 15"+3" adjustable matte faceted ball chain necklace featuring a diamond angel wing charm with 21 prong-set round diamonds totaling 0

Diamond & Gemstone Seahorse Brooch Ruby 80 carats are set inEstate 18K yellow gold and platinum seahorse brooch accented with gemstones in shades of blue, green, and purple, along with pav set diamonds in platinum. Marked * 180 AL. ALESSANDRIA MARCATI. Circa 1980.