Sell Jewelry at Auction

Leonard Auction is honored to assist Trusts, Estates and Individuals from Chicago, the Great Lakes region, and beyond, sell their unique and valuable items at auction. We are proud to sell a wide variety of fine jewelry and costume jewelry including engagement rings, necklaces, bracelets, and pendants at our auctions. While this listing is in no way comprehensive, it does provide an idea of the types and quality of items that sell well at our auction.​

14k yellow gold ring with GIA-certified 4.00 carat E VS2 round brilliant diamond and tapered side stones.

14k Yellow Gold and GIA 4-Carat, E, VS-2 Diamond Ring

Sold for $36,000

Platinum ring set with 9.10 carat round brilliant diamond and pavé diamond shoulders.

Platinum and 9.10 Carat Diamond Ring

Sold for $78,000

Platinum engagement ring with round brilliant center diamond and yellow diamond side accents.

Platinum and Diamond Engagement Ring

Sold for $21,600

18k gold ring with bezel-set 4.97 carat round brilliant diamond in wide band setting.

18k Gold and 4.97 Carat Diamond Ring

Sold for $33,600

Georgian lover’s eye brooch with hand-painted eye miniature surrounded by diamonds and enamel border.

Georgian Lovers Eye Brooch

Sold for $11,875

Jesse Monongya sterling silver “Review of the Universe” cuff bracelet and matching ring with inlaid gemstone constellation design.

Jesse Monongya "Review of the Universe" Cuff Bracelet and Ring

Sold for $5,795

Art Deco platinum bracelet set with calibre-cut sapphires and square diamond panels.

Art Deco Platinum, Sapphire and Diamond Bracelet

Sold for $10,795

Angela Cummings for Tiffany & Co. 18k yellow gold hinged bracelet with blue and white enamel wave design.

Angela Cummings for Tiffany & Co 18k Yellow Gold Hinged Bracelet

Sold for $11,430

Assorted carved jadeite jade and soapstone jewelry including necklace, bangles, pendants, and beads.

Carved Jadeite Jade and Soapstone Jewelry Collection

Sold for $9,600

Additional assortment of vintage rhinestone and costume jewelry including pins, chains, and statement pieces.

Rhinestone Jewelry Collection

Sold for $30,000

Assortment of Georg Jensen sterling silver pierced and clip-on earrings with modernist designs.

Georg Jensen Sterling Silver Pierced and Clip-on Earring Collection

Sold for $4,375

Assorted vintage rhinestone jewelry including brooches, necklaces, and earrings arranged in display trays.

Rhinestone Jewelry Collection

Sold for $8,125

Cartier 18k yellow gold bracelet with pavé diamond nail motif design.

Cartier 18k Yellow Gold and Diamond "Juste un Clou" Bracelet

Sold for $20,060

Cartier 18k white gold necklace with cultured pearls and diamond accents.

Cartier 18k White Gold, Cultured Pearl and Diamond Necklace

Sold for $13,530

Cartier 18k yellow gold Love bracelet with diamond-set screw motifs.

Cartier 18k Yellow Gold and Diamond "Love" Bracelet

Sold for $13,750

Hermès sterling silver and mixed costume jewelry assortment including bracelets, necklaces, and accessories.

Hermes Sterling Silver and Costume Jewelry Collection

Sold for $6,875