The collection
Oval Lab Diamond Engagement Rings: More Size for the Carat
An oval diamond looks larger than a round of the same carat weight because more of it faces up, and its length makes the finger look slimmer. Ratios from about 1.30 to 1.60 cover most tastes. Franky Diamonds' house ovals are lab-grown, E color and VS1 clarity, in 14K gold from $1,500 to $5,200.
Oval lab diamond rings
See all
Rings
Oval Lab Diamond Ring, 14K Yellow Gold
$1,500
Rings
Oval Lab Diamond Ring, 14K White Gold
$1,800
Rings
Oval Lab Diamond Ring, 14K Yellow Gold
$2,500
Rings
Oval Lab Diamond Ring, 14K White Gold
$2,800
Rings
Oval Lab Diamond Ring, 14K White Gold
$3,100
Rings
Oval Lab Diamond Ring, 14K White Gold
$3,200
Rings
Oval Lab Diamond Ring, 14K Yellow Gold
$3,300
Rings
Oval Lab Diamond Ring, 14K White Gold
$3,600
Oval rings in our house inventory
| SKU | Gold | Center | Total | Price |
|---|---|---|---|---|
| R-0016 | 14K yellow | 1.03 ct | 1.35 ct | $1,500 |
| R-0111 | 14K white | Ask | Ask | $1,800 |
| R-0029 | 14K yellow | Ask | Ask | $2,500 |
| R-0060 | 14K white | Ask | 1.12 ct | $2,800 |
| R-0056 | 14K white | 1.47 ct | 1.92 ct | $3,100 |
| R-0041 | 14K white | 1.47 ct | 1.92 ct | $3,200 |
| R-0030 | 14K yellow | Ask | Ask | $3,300 |
| R-0043 | 14K white | 2.10 ct | 2.47 ct | $3,600 |
| R-0065 | 14K white | 2.10 ct | 2.47 ct | $3,600 |
| R-0074 | 14K white | Ask | Ask | $5,200 |
All lab-grown, E color, VS1. A natural oval, R-0144, 5 ct total in 14K white gold at $5,200, is also in house inventory. Pieces are one of a kind; call 954-504-5640 to confirm.
Why ovals look bigger
Carat is weight, not size. An oval spreads its weight over a longer, shallower outline, so it shows more surface from the top. Approximate face-up sizes for well-cut stones:
| Weight | Round diameter | Oval, about 1.40 ratio |
|---|---|---|
| 1 ct | 6.5 mm | 7.7 x 5.7 mm |
| 1.5 ct | 7.4 mm | 9.0 x 6.4 mm |
| 2 ct | 8.1 mm | 10.0 x 7.0 mm |
| 3 ct | 9.3 mm | 11.3 x 8.0 mm |
A 2 ct oval is about 10 mm long, longer than a 3 ct round is wide. See carat size on the hand for photos by size.
Choosing the ratio and avoiding the bow-tie
About 1.30 to 1.40 looks full and soft. 1.40 to 1.50 is the most requested. Above 1.50 looks slim and long. Most ovals show a darker band across the middle called a bow-tie; a faint one is normal, a heavy one makes the stone look hollow. Judge it with the ring on your hand, under normal light.
Color and clarity for an oval
Every house ring is graded E color, VS1 clarity. In plain words: E is the second-whitest grade on GIA's D-to-Z color scale, so the diamond looks icy white even next to white paper. VS1 means the diamond has small inclusions that a trained grader finds with effort under 10x magnification; with the naked eye it looks clean.
Ovals can show slight color at the two ends. E color avoids that completely.
Lab vs natural oval
House inventory makes the gap easy to see: R-0074, a lab oval in 14K white gold, and R-0144, a natural oval of 5 ct total, are both priced at $5,200. For the same money, lab buys a larger or higher-grade stone, while natural buys rarity and resale value. Lab stones must be labeled lab-grown under FTC rules, and ours are. More in lab-grown diamonds explained.
Oval setting styles
| Setting | Look | Good for |
|---|---|---|
| Four-prong solitaire | Clean, shows the whole stone | Showing the oval outline |
| Halo | A ring of small diamonds around the center | Adding size and sparkle |
| Hidden halo | Small diamonds under the center, seen from the side | A clean top view with a surprise from the side |
| East-west | Oval set sideways across the finger | A modern, unexpected look |
Who an oval suits
Ovals flatter almost every hand. They make short fingers look longer and wide fingers look slimmer, and they give the most visible size per carat of any classic shape. That is why many couples move from a round to an oval at the same budget: the stone looks a size bigger without paying for more weight.
Pairing a band with an oval
A straight band sits flush against a low oval solitaire. A halo or a high setting may leave a small gap, which a curved band can close. Match the band's metal and karat to the engagement ring so they wear evenly, and try the pair together before you buy either one.
Size, paperwork and the showroom
All sales are final, and resizing is not part of our published policies, so confirm the size first. Ask about the paperwork for the exact ring. Try ovals in person at 7900 NW 27th Ave, Unit 506, Miami, after a call to 954-504-5640. Similar rings in the case today include Round Lab Diamond Ring 1.5 ct, 14K White Gold ($2,000). Other shapes: pear, radiant, emerald, all lab engagement rings. Full method: lab engagement ring guide.
Questions people ask
Are your oval lab diamond engagement rings lab-grown or natural?
The ovals on this page are lab-grown, E color, VS1. One natural oval is also in house inventory.
Do oval lab diamond engagement rings come with a certificate?
Each ring lists its grades. Ask about the paperwork for the exact ring before you buy; it varies by piece.
Can the ring be resized?
Resizing is not in our published policies. Get the size right before buying; all sales are final.
Can I see oval lab diamond engagement rings in person in Miami?
Yes, at 7900 NW 27th Ave, Unit 506, Miami. Call 954-504-5640 first.
Sources
See it on you, at Suite 506.
Every piece has its price online. Buy it here, or come try it on in Miami.