Jasper52’s Estate Jewelry Auction glows with emeralds and garnets, May 21

Circa-1900 pin with large demantoid garnet and ruby accents, estimated at $20,000-$24,000

NEW YORK – A platinum and diamond necklace with 8.50 carats of Colombian emeralds; a Cartier Art Deco emerald, diamond and platinum ring; and a circa-1900 pin sporting a large apple green demantoid garnet and ruby accents will compete for top-lot status at Jasper52’s Estate Jewelry Auction. It will be conducted on Sunday, May 21, beginning […]

Colombian emerald necklace may earn six figures at Freeman’s, May 9

GRS-certified Colombian emerald, diamond and platinum necklace, estimated at $250,000-$300,000

PHILADELPHIA — Freeman’s Tuesday, May 9 Fine Jewelry and Gemstones auction brings the very best of statement jewelry to market, from classic diamond solitaires to show-stopping Burmese rubies. Absentee and Internet live bidding will be available through LiveAuctioneers.