Sapphire and diamond 'convolvolo' brooch by Michele della Valle, designed as a flowering branch of convolvulus, set with circular-cut sapphires and brilliant-cut diamonds, mounted in white gold and titanium
A BELLE EPOQUE DIAMOND BOW BROOCH Designed as a pierced old European and rose-cut diamond bow of foliate motif, suspending two articulated old European and rose-cut diamond ribbons with collet-set diamond tassel terminals, mounted in platinum, circa 1910
A DIAMOND AND CONCH PEARL BROOCH The drop-shaped conch pearl pendant, enhanced by an old European-cut diamond scalloped cap, suspended by a diamond collet and old European-cut diamond foliate link, from a similarly-set pierced foliate surmount, mounted in
Diamond and Sapphire Pendant/Brooch, bezel-set with a marquise-cut sapphire further bead and bezel-set with single and old European-cut diamond melee, approx. cts, platinum-topped gold in. Edwardian style ~ Yes, please & thank you!
Art Deco Platinum, Emerald, and Diamond Brooch, set with an emerald-cut emerald measuring approx. 8.20 x 6.10 x 4.30 mm, further set with baguette-, old European-, single-, and fancy-cut diamonds, approx. total diamond wt. 3.00 cts., fancy-cut emerald accents, millegrain details, lg. 2 1/8 in. #Diamondbrooch