5.5 Carat Oval Lab-Grown Diamond Solitaire Ring, 14K Yellow Gold
Product code: NN-17830
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 14K yellow gold solitaire ring: a 5.5 carat oval lab-grown diamond set lengthwise along the finger, held by four tapered claw prongs on a slim bezel rim; a plain round band with no accent stones.
Jewelry details
A 14K yellow gold solitaire ring with a 5.5 carat oval-cut lab-grown diamond set lengthwise along the finger, held by four tapered claw prongs. Everything else is plain: a round band, mirror-polished, with no accent stones and no pattern.
With a stone this size, any added detail is superfluous. The ring has just two jobs: hold the stone securely and hide none of it.
The design: one oval set lengthwise, four prongs
The oval lies along the finger, its long axis running from one shoulder to the other. This makes the finger look slimmer and longer, and the stone look larger than when set across. Four tapered claw prongs — two at each end of the stone — fold lightly over its edge, leaving both long sides open so light enters from the sides.
Beneath the stone there's only a slim oval rim as a base; from the side you see just a fine line of metal. No halo, no supporting arches, so the space beneath the stone is open and light passes through the bottom of the stone instead of being blocked by metal.
At the workshop, the hardest part is cutting the groove to match the stone's girdle: an oval is a continuous curve, so the groove has to follow the whole curve with no pressure points. The four prongs are tapered first and only then folded down, just enough to grip the edge without pressing on the face. For a stone this heavy, the prong bases are thicker than standard and soldered deep into the band to withstand knocks.
Three things to check when you hold it
The trade-offs, plainly. First, every oval has a dark streak across its waist — setters call it a bow-tie. In a skillfully cut stone it's faint, but no oval is entirely free of it; if you can't accept that detail, choose a round. Second, the stone is large and set high, so it rises well above the finger and catches clothes and knocks against table edges and door handles; the two ends of an oval are its thinnest parts and the most exposed. Third, only four prongs hold a heavy stone, so prongs must be checked regularly rather than waiting until it feels loose. Fourth, yellow gold right next to the stone can make the eye see it as warmer than it really is, especially at the bottom of the stone.
Metal: 14K yellow gold and lab-grown diamonds
14K gold is harder than 18K thanks to its higher alloy ratio — with a heavy stone relying on just four prongs, the hardness of the metal is what keeps it safe. Yellow gold is warm and makes a white stone stand out through contrast; if you want the stone to look cooler and whiter, choose white gold, or a stone one color grade higher.
The center stone is a lab-grown diamond: the same carbon composition, hardness and brilliance as mined diamonds, differing in origin. At 5.5 carats, mined diamonds are out of reach for most customers, while lab-grown makes it possible — which is exactly why large solitaires like this have only now become popular.
Who it suits, sizing tips and keeping it bright
This design is for someone who wants a truly large stone and dislikes fuss: no accent stones, no pattern, just the stone and a plain band. Wear it on the middle or ring finger; long fingers suit it best because the stone is set lengthwise. It's a ring for going out, not for wearing all day while working.
On sizing: the ring is top-heavy, so it must fit snugly — even slightly loose and the stone immediately rotates to the side of the finger. Measure at the end of the day when your hand is slightly expanded. The plain round band is fairly easy to enlarge or reduce later, but large size changes mean rebalancing the band against the stone.
On keeping it bright: a large stone with a wide face shows skin oil very quickly. Each week, soak the ring in warm water with a little dish soap for about ten minutes, brush the underside of the stone and around the four prongs thoroughly with a soft brush, then dry with a soft cloth. Take the ring off for the gym, lifting or housework with chemicals. Store it separately in a box. About every six months, bring it to the workshop to check the four prongs and re-polish the band.
Diamond ring advice at Thảo Linh Jewelry
You can try it on in person at the Thảo Linh Jewelry showroom, 120 Pham Thi Tanh, Chanh Hung Ward, Ho Chi Minh City, or call 0945 006 001 for advice on sizing and choosing the right center stone.
