NECKLACE: Sterling silver and 18k yellow gold stamped Armenta necklace with pendant; 20 inches long, 1.4mm wide; (62) round brilliant cut diamonds, 1.0mm = an estimated 0.30 carats, Good/I-J/SI1-SI2; 7.0 grams. NECKLACE: Sterling silver and 18k yellow gold stamped Armenta necklace with pendant; 16 inches long, 1.4mm wide; (1) round modified cabochon quartz with backing; (4) pear cut white sapphires 3mm x 2.5mm; (8) round brilliant cut diamonds, 1.0mm = an estimated 0.04 carats, Good/H-I/SI1-SI2; 9.7 grams. NECKLACE: Sterling silver and 18k yellow gold stamped Armenta necklace with pendant; 18 inches long, 1.6mm wide; (36) round brilliant cut diamonds, 0.8mm = an estimated 0.15 carats, Good/lt.brown/SI1-SI2; 6.5 grams.