4 Carat Oval Lab-Grown Diamond Rings, grown in light.
A four-carat oval with a long, even face. In these 4 carat oval lab-grown diamond rings, the oval center arrives mounted and is counted in the listed price. On the product page you choose white, yellow or rose gold, or platinum. The settings range from a quiet solitaire shank to pavé shoulders and a hidden halo under the oval.
$2,847 $5,694
$2,417 $4,834
$2,417 $4,834
$2,417 $4,834
$3,167 $6,334
$2,577 $5,154
$2,577 $5,154
$2,577 $5,154
$4,107 $8,214
$3,047 $6,094
The oval at four carats
A 4-carat oval measures roughly 12 x 8.5 mm and runs well along the finger. Because of that length it passes for a heavier round. Check the outline: the sides should curve evenly, and a well-cut oval keeps the dark bow tie across its center faint.
Three ways to frame it
- Solitaire: a plain band that leaves the oval's outline uninterrupted.
- Pavé shoulders: small lab-grown diamonds set into the upper band.
- Hidden halo: tiny stones circling the base of the oval, catching light from the side.
White or warm metal
Platinum and white gold keep the oval bright and cool, and platinum's density suits a stone this heavy. Yellow gold wraps it in classic warmth; rose gold reads softer. Bands sit at about 1.8–2.5 mm, keeping the stone the clear focus.
Wearing a large oval
The oval's tips take the knocks, so mind them around hard surfaces and remove the ring for workouts. Have the prongs checked yearly. For cleaning, a soapy warm-water bath and a soft brush behind the stone, then a rinse and a pat dry with a lint-free cloth.
4 Carat Oval Lab-Grown Diamond Rings: Common Questions
What is the price of a 4 carat oval diamond ring?
From about $2,400 in this collection, with most rings between about $2,550 and $2,700 for the finished ring and its 4-carat oval lab-grown center in the lowest-priced metal. Platinum and pavé add to that. A lab-grown oval of four carats costs a fraction of a mined one, which is what makes this size reachable.
Is a 4 carat oval diamond too big?
Not for most hands, though it is a bold choice. At about 12 x 8.5 mm it spans much of the finger, and its length works in its favor by running along the finger rather than across. On very slim fingers, the plain solitaire keeps the proportions balanced.
