SCHILLING pair of clip earrings with 2 fine opal cabochons and 68 brilliant-cut diamonds

SCHILLING pair of ear clips with 2 fine opal cabochons and 68 brilliant-cut diamonds totalling approx. 3.4 ct, of which ca. 0.30 ct each in the center, each surrounded by approx. 0.36 ct, each opal surrounded by ca. 0.97 ct, RW-WHITE (F-H)/VS-SI, pear-cut opal cabochons approx. 19.2 x 9.6 mm, very beautiful play of colours, 18K white gold, 12.6 g, L: approx. 41.2 mm, W: approx. 11.1 - 16.2 mm, around 1950/60, minimal signs of wear, with hallmark 'SCHILLING', Stuttgart, handcrafted work, 1 stone chipped.