Oval Lab-Grown Diamond Engagement Ring 4 Carat in 14K White Gold
Product code: NCH-17903
Material
Ring size (Vietnamese sizing)
Not sure of your size? Order anyway — we will help you measure when we contact you to confirm. Free lifetime resizing.
Quantity
A large oval lab-grown diamond in four prongs on a slim, plain 14K white gold band — a standout stone for a proposal.
Jewelry details
A 14K white gold engagement ring holding a large oval-cut lab-grown diamond, set lengthwise along the finger in four prongs: two prongs at each tapered end of the stone, with the long sides left open. The band is plain, tapering slightly toward the setting, with no side stones, so the oval is the only focal point.
A large oval in four prongs
The oval cut is long and slender; set along the finger, it makes the finger look slimmer and longer, and its face looks bigger than a round stone of the same weight. With a center stone this large, the oval covers almost the full width of the finger and stands out from a distance.
The four prongs are arranged in two pairs at the tapered ends, which are the oval's most exposed points; the long sides are left open so the full outline of the stone shows. The setting is raised and open underneath so light enters from both sides, keeping the large stone evenly bright instead of dark at the bottom.
Three things to check in your hand
Look straight down: the oval lies straight along the band, not twisted.
Check both ends: each end has two prongs snug against the edge of the stone, with no gaps.
Look from the side: the setting is balanced on both sides, and the stone sits level, not tilted.
Honest points to consider first
A large, high-set center stone stands out on the hand but is also easier to knock than a low setting; take the ring off for housework, sport or heavy work.
Oval cuts sometimes show a slightly dark bow-tie area across the middle; the larger the stone, the easier it is to see, so look at the stone in person under several light sources before choosing.
A large, heavy stone puts more force on its four prongs, so the prongs need checking more regularly than on a ring with a small stone.
14K white gold and lab-grown diamond
The ring is made in 14K white gold, which is harder than 18K so the prongs hold a large stone more securely for everyday wear; it is rhodium-plated for a bright white finish, and when you notice a faint yellow tint, bring it in for re-plating. The center stone is a lab-grown diamond, with the same structure, hardness and brilliance as a mined diamond and indistinguishable to the naked eye; it differs in origin and in a much friendlier price, especially for a stone this large. The center stone's size, colour and clarity are listed in the jewelry details table.
Choosing the size and keeping it bright
On sizing: with a large center stone the head of the ring is heavier than the band, so a loose fit lets the stone roll to one side; choose a snug fit, measured in the afternoon when fingers have settled. The band is plain, so it can still be sized up or down slightly later. Each week, soak the ring in warm water with a little dish soap, brush gently under the center stone and rinse; every few months, bring it in for a prong check. This ring suits anyone who wants a truly standout center stone for a proposal or a major anniversary.
