NECKLACE: 18k yellow and white gold stamped Marco Bicego Africa brushed ball necklace; 18 inches long, 1.1mm wide; (2) round brilliant cut diamonds, = an estimated 0.03 carats, Good/F-G/VS1-VS2; 4.8 grams. NECKLACE: 14k yellow gold stamped Getana & Co necklace; 18 inches long, (1) rose cut agate; (86) single cut diamonds, 0.8mm = an estimated 0.35 carat, Good/G-H/SI1-SI2; 13.2 grams.