circa 1850 This antique 18K gold necklace features two old mine cabochon cut Colombian emeralds accented by pearls and chunky old cut diamonds of various shapes […]

circa 1910 An Edwardian era antique 18K gold and platinum engagement ring is centered with an oval cut natural emerald (8.34 x 5.75 x 3.70 mm, […]

circa 1925 This original Art Deco diamond encrusted platinum engagement ring features a pyramidal cabochon cut (sugarloaf) Colombian emerald of an excellent color and saturation. The […]

circa 1925 This vintage platinum ring is centered with an emerald-cut emerald of a vivid bluish green color (5.63 x 5.14 x 3.55 mm, approximately 0.75 […]

A Superb Art Nouveau Antique Locket made in St. Petersburg between 1904 and 1908 The front of the locket is covered with a very fine pale […]