14k Yellow Gold Necklace with a Natural Cirtine & White Diamonds Our Trillion Gemstone Necklace is crafted in 14K gold and set with a natural AAA quality gemstone, chosen for its clarity and vibrancy. A dainty diamond border highlights the center stone, adding just enough detail to frame it. The trillion shape adds a modern edge, often tied to strength, balance, and direction, giving the piece a subtle sense of meaning.