As timeless as your love, this beautiful engagement ring from past present futureâ® is ready to surprise and delight. Fashioned in 14k white gold, this blissful look features a majestic 1-1/2 ct. Certified lab-grown diamond flanked by a pair of shimmering 3/4 ct. Certified lab-grown diamonds, each boasting a color rank of g and clarity of si2. Engraved inside the band and set with two accent lab-grown diamonds, the words "past; present, future" remind her of your promise to be by her side, always. Breathtaking with 3 cts. T. W. Of lab-grown diamonds and a brilliant buffed luster, this three-stone engagement ring makes the moment magical. This style arrives with a certificate that includes a photo and description of the lab-grown diamonds, which guarantees quality and can be used for insurance purposes.