18K white gold necklace, set with diamonds for a total of 0.7ct

Mini necklace in 18k yellow gold with London Blue topaz and diamond pavé = 0.14ct, 40-45cm length

Necklace in 18k white gold with pendants set with 0.15ct tw round brilliant diamonds

Marco Bicego® Marrakech Onde Collection 18K Yellow Gold and Diamond Concentric Small Pendant

Marco Bicego Marrakech collection 18k yellow gold 3.7mm single strand necklace 

Marco Bicego® Lunaria Collection 18k Yellow Gold Long Necklace

Marco Bicego® Lunaria Collection 18K Yellow Gold Graduated Necklace

18k Yellow Gold Medium Graduated Collar

Marco Bicego® Lucia Collection 18K Yellow Gold and Diamond Lariat Necklace

Necklace in 18k yellow gold set with mother of pearl, green citrine, prasiolite, blue topaz, turquoise, London Blue topaz, amethyst, and pink tourmaline, 91cm length

18K white gold pavé necklace, set with diamonds for a total of 0.20ct

Marco Bicego Siviglia necklace in 18k yellow gold set with mother of pearl