Tiffany & CO. 18K Yellow Gold 11.25ct Diamond Woven Collar Necklace

Antique 14K Rose Gold and Silver 1.0ct Old Mine Cut Diamond Star Brooch

Antique 14K Rose Gold and Silver-Topped 1.0ct Diamond Bow Brooch

14K Rose Gold Egyptian Revival Masonic Claw Pendant

14K Rose Gold 2.50ct Ruby Star Brooch

Vintage 14K Yellow Gold 0.48ct Diamond and Jade Pendant

14K Yellow Gold 0.14ct Diamond, Lavender Jade, and Ruby Pendant

Antique 14K Yellow Gold 0.20ct Diamond and Pearl Clover Brooch

Antique 18K White Gold Old Cut Diamond and Pearl Crown Brooch

Antique 18K Yellow Gold Pearl and Enamel Brooch

14K Yellow Gold Coral Cameo Pendant

Antique 18K Rose Gold and Silver 0.40ct Diamond French Pendant

Vintage 14K Yellow Gold 0.15ct Diamond and Onyx Bow Pendant

Antique Victorian 18K Yellow Gold Rose-Cut Diamond Scroll Brooch

18K Yellow Gold 0.50ct Diamond and Jade Teapot Pendant

Antique 14K Yellow Gold Hardshell Cameo Brooch

Ilias Lalaounis 18K Yellow Gold Leaf Necklace

Antique 18K White Gold and Platinum 2.50ct Diamond and Rock Crystal Pendant

Bvlgari Vintage Doppio 18K Yellow Gold 0.80ct Diamond Ring

Antique 14K Rose Gold and Silver-Topped 1.50ct Rose-Cut Diamond Pearl Brooch

GIA Cert. Antique 18K Rose Gold 0.30ct Diamond, Natural Pearl, and Enamel Brooch

Van Cleef & Arpels 18K Yellow Gold 1.24ct Diamond and Pink Sapphire Heart Pendant

Van Cleef & Arpels Vintage 18K Yellow Gold 0.05ct Diamond and Onyx Butterfly Pendant