Our Astra lab grown diamond ring is set with a gorgeous marquise cut diamond centre stone, framed by a glittering halo and pav set diamond shoulders. Beautifully crafted in 18 carat yellow gold, this gorgeous ring design is set with a total of 1ct of sparkling lab grown diamonds. The 0.65ct G VS2 marquise cut centre stone is IGI certificated and comes with a full diamond certificate. Created Brilliance Women's Astra Yellow Gold Marquise Lab Grown Diamond Ring Size: P