Our amazing collection of estate necklaces feature rare and impressive diamonds, emeralds and other gemstones. Browse our full selection of estate jewelry necklaces, art deco necklaces, gemstone pendant necklaces, antique gold necklaces and much more at M.S. Rau Antiques. With our 125% guarantee, you can be sure to buy with confidence. Find the perfect antique necklace or a vintage diamond necklace through our online store or our New Orleans showroom today.