14K yellow gold high polish slide pendants for an omega necklace, 1) Stylized loop draping downwards and connected by three channel set diamond accents, 1 in. L, and 2) Abstract slide of tapering form accented with a channel set marquise cut diamond and sapphire,and a column of round alternating rubies and sapphires, 1.1/8 in. L, 13.2 grams tw