3.5 ct lab grown marquise diamond engagement ring in 18K white gold with a hidden halo and two-tone design — bold in size with a refined, elegant look. Visit : https://chatoyerdiamonds.com/products/3-5ct-marquise-two-tone-hidden-halo-donut-low-set-solitare-lab-grown-diamond-ring-d-vs1-18k-white-gold