Vintage Oval Lab Grown Diamond Engagement Ring in 14K White Gold (IGI Certified)

Some rings are bought; this one feels inherited. Our vintage oval lab grown diamond engagement ring sets a 6 × 8 mm IGI certified oval — graded D color, VVS1 clarity — into a sculpted band of trailing vines and floral detail, finished in solid 14K white gold. It carries the romance of an antique heirloom with a center stone documented to modern laboratory standards.

An Heirloom Silhouette With Papers

The design language here is pure antique jewelry: organic vine and floral details flow along the band the way they do on the Victorian and Edwardian pieces that inspire our vintage and antique engagement rings. Delicate round lab-grown diamonds are worked into that intricate framework, so light moves along the shoulders before it ever reaches the center stone. If you love botanical detail, the same sensibility runs through our nature-inspired engagement rings — but few of them pair it with a fully certified diamond center.

Why the Oval Cut Earns Its Following

An oval gives you the brilliance of a round with a longer, more graceful footprint. The elongated outline stretches visually along the finger, wears lower than many high-set rounds, and reads larger than its measurements suggest. The 6 × 8 mm center is the sweet spot of that effect — present without being showy. It is the reason oval engagement rings have become the defining shape of modern proposals, here filtered through a vintage lens.

IGI Certified, D Color, VVS1 Clarity

The center stone is a lab-grown diamond — a real diamond, identical to a mined one in composition, hardness, and fire, as our complete guide to lab-grown diamonds explains. It is independently graded by IGI at D color, the highest grade on the colorless scale, and VVS1 clarity, meaning inclusions are so slight they are difficult to detect even under magnification. Curious how a stone like this comes to be? Read how lab-grown diamonds are made — the process is genuinely fascinating. And because growing a diamond removes the cost of mining, a D/VVS1 stone of this quality is attainable in a way its mined equivalent simply is not; our lab-grown diamond price guide breaks down why. Explore the rest of our lab-grown diamond engagement rings to see the range.

Solid White Gold or Platinum — Your Choice

Choose solid 10K, 14K, or 18K white gold, or solid platinum, from the drop-down. 10K is the most durable and most affordable; 14K is our most popular balance of strength and gold content; 18K carries the highest gold content for the most luxurious feel. Platinum is the premium option — naturally white, denser, and hypoallergenic, with a color that is permanent because the metal is the same all the way through. Every option is genuine solid metal from our solid gold collection, and it will never turn your skin green. Undecided? Our 10K vs 14K vs 18K karat comparison guide settles it in five minutes. Yellow and rose gold are available on request, and a band from our diamond wedding bands completes the set beautifully.

Specifications

Sizing & Care

Every ring is made to order in your exact size — if you are unsure, our find-your-size guide shows you how to measure at home in minutes. Care is simple: a soak in warm water with mild dish soap and a gentle scrub with a soft brush restores full sparkle. At Mohs 10, the diamond itself is the hardest gem material there is; store the ring separately so it does not scratch softer jewelry, and remove it for heavy lifting to protect the setting. Your ring arrives in a free luxury ring box with free USA shipping.