Roberto Coin necklace from the Palazzo Ducale — Carnevale collection, crafted in 18K yellow gold. Pendant: Four-petal flower/clover motif in 18K yellow gold, bordered in black enamel with a mother-of-pearl center inlay Chain station: A smaller matching flower motif set with a round brilliant-cut diamond, also bordered in black enamel, positioned along the chain Chain: Fine 18K yellow gold link chain Signature detail: Includes Roberto Coin's signature hidden ruby, hand-placed as a symbol of protection, health, and good fortune for the wearer Hallmark: 18K/750 gold, as per Roberto Coin standard Includes: Original Roberto Coin presentation box (green suede, monogrammed "RC") Condition: Like new and with card of authenticity Approx 0.03 TCW Diamond approx 1.20 TCW Mother of Pearl Safe and secure shipping. Buyers outside the EU may face additional charges.