Make a statement with this Marquise Lab-Created Diamond Engagement Ring, crafted in 14KT yellow gold. Featuring a total of 3.50 carats of lab-created Make a statement with this Marquise Lab-Created Diamond Engagement Ring, crafted in 14KT yellow gold. Featuring a total of 3.50 carats of lab-created diamonds—3.00ct marquise-cut and 0.50ct round brilliant (VS2 clarity, EF color)—this ring radiates elegance, sparkle, and modern sophistication, perfect for engagements or special occasions.