Impressive emerald and diamond necklace

Impressive emerald and diamond necklace composed of a line of cabochon emeralds alternating with cushion-shaped and circular-cut diamonds, the clasp highlighted with a cabochon emerald framed with circular-cut diamonds, length ~385mm, detaches into twenty-five motifs. Impressive emerald and diamond necklace

Tiffany & Co. circa 1880 Classic Colombian Emerald Diamond Pin Necklace

Tiffany & Co. circa 1880 Classic Colombian Emerald Diamond Pin Necklace Signed Tiffany & Co. This Scroll Motif Emerald & Diamond Pendant contains a rare AGL Graded 2.85 Carat CLASSIC COLOMBIA Emerald surrounded by approximately 11.8 carats of old mine cut diamonds set in platinum. The pendant is estimated as being circa 1880. It is…