1stdibs - Victorian Opal, Demantoid Garnet & Diamond Rose Gold Ring explore items from 1,700 global dealers at 1stdibs.com
Aquamarine diamond clip in yellow gold by Jean Schlumberger; c. 1965.
The one and only, Tony Duquette: Aquamarine and Diamond Cabochon ring
Van Cleef And Arpels ballerina brooch
GOLD, DIAMOND AND RUBY BANGLE, VALENTIN MAGRO The oval hinged bangle centring two addorsed snakes, pavé set throughout with round brilliant cut diamonds together weighing approximately 27.50 carats and accentuated with oval cabochon ruby set eyes, mounted in 18ct gold, signed VALENTIN MAGRO, inner diameter approximately 50mm.
Gold and silver ring, the hoop widening at the shoulders to support the elongated oval bezel centred on a seed pearl bouquet of mixed flowers and ears of barley tied with a ribbon, applied to a royal blue enamel ground, bordered with pearl, outlined in gold leaves and flowers, with in an old-cut diamond border Circa 1770