Luxury and quality form a partnership for Quinn’s Dec. 7 Estate Jewelry Auction » 1127i

4.3-carat European-cut diamond and platinum ring, VVS2 clarity, I-J color, 1930s, est. $35,000-$45,000. Quinn’s Auction Galleries image.

4.3-carat European-cut diamond and platinum ring, VVS2 clarity, I-J color, 1930s, est. $35,000-$45,000. Quinn’s Auction Galleries image.