Artini Jewelry 18K Gold Fashion Trendy Minimalist Hollow Out Blue Sapphire and Full-Cut Diamond Necklace. This exquisite piece combines luxurious 18K gold with vibrant blue sapphires and brilliantly cut diamonds, creating a stunning hollow design that is both elegant and modern. Perfect for adding a touch of sophistication to any outfit, it's a versatile accessory that effortlessly transitions from day to night. Ideal for those who appreciate unique, understated luxury.