10k Gold Necklace, Opal (9/10 ct. t.w.) and Diamond Accent Tri Top Pendant

For style that's out of this universe -- try this chic, orbital pendant by Nine West! Two graduated circles shine in silver tone mixed metal and textured silver tone mixed metal. Approximate length: 18 inches. Approximate drop: 1-1/10 inches.

Commemorate your furry best friend. This cute pendant is crafted in sterling silver and 14k gold with sparkling black diamonds (1/6 ct. t.w.) in the shape of a paw print. Approximate length: 18 inches. Approximate drop: 5/8 inch.

The Hercules knot, an ancient symbol of strength, represents the unbreakable bond of love. At its heart rests a precious diamond. Without the diamond, the knot would unravel. This Everlon™ pendant features a round-cut diamond (1/2 ct. t.w.) set in 14k white gold for a beautiful diamond necklace. Approximate length: 18 inches. Approximate drop: 3/4 inch.

Balissima by Effy Collection adds a little spice to the traditional heart pendant. Necklace features a thick chain, 18k gold accents, a toggle clasp and pave-set diamonds (1/3 ct. t.w.). Crafted in sterling silver. Approximate length: 18 inches. Approximate drop: 1 inch x 3/4 inch.