Marco Bicego Lunaria Collection 18k Yellow Gold and Turquoise Cocktail RingThis 18k hand engraved yellow gold ring from Marco Bicego's Lunaria Collection features turquoise from Mexico.

These stud earrings from Marco Bicego's Jaipur Color Collection are crafted from 18k hand engraved yellow gold and feature rose cut cushion peridot gemstones

90 carat opal and 0

This necklace from Marco Bicego's Siviglia Collection is crafted from 18k yellow gold and accented with turquoise

This stunning pendant from Mikimoto features a 7mm Akoya cultured pearl encircled by diamonds

This bracelet by John Hardy is crafted from 18k yellow gold and sterling silver and is 6

Set in 18k yellow gold

9 inches long

50 carat oval diamond

This chain by Roberto Coin is crafted from 18k yellow gold and features an 18" chain

This 9-10mm golden south sea pearl and 6

40 total carats of diamonds

34 total carats of diamonds