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Best seller
3 ct marquise center · lab-grown#71345
Made to order · Sizes 4–9, half sizesMade to order14K gold · 3 ct marquise center · lab-grown · #71345
A 3 carat lab-grown marquise in E color and VS1 clarity, set in 14K gold with 0.45 carats of round side lab-grown diamonds in F color. E is the second grade on the color scale, one step whiter than...
3 ct marquise center · lab-grown#69649
Made to order · Sizes 4–9, half sizesMade to order14K gold · 3 ct marquise center · lab-grown · #69649
A marquise lab-grown diamond of 3.00 carats, F color and VS1 clarity, sits in a cathedral setting, where the shoulders of the ring rise up to meet the center stone. Pavé along the band adds...
3 ct marquise center · lab-grown#71912
Made to order · Sizes 4–9, half sizesMade to order14K gold · 3 ct marquise center · lab-grown · #71912
Vivienne is a 14K gold engagement ring with a 3.00 carat lab-grown marquise at its center, F color and VVS clarity, and 1.30 carats of round side lab-grown diamonds, prong set. The band is...
1.3 ct marquise center · lab-grown#71048
Made to order · Sizes 4–9, half sizesMade to order14K gold · 1.3 ct marquise center · lab-grown · #71048
A 1.30 carat marquise lab-grown diamond, F color and VVS clarity, sits over a hidden halo, a ring of small lab-grown diamonds tucked under the center stone where it shows from the side. The round...
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Best seller
2.5 ct marquise center · lab-grown#71344
Made to order · Sizes 4–9, half sizes · Made to order14K gold · 2.5 ct marquise center · lab-grown · #71344
The 2.50 CT Marquise is a lab grown diamond engagement ring for women who want maximum visual impact without the mined diamond price. At its center sits a 2.50 carat E color, VS1 clarity...
2.5 ct marquise center · lab-grown#71116
Made to order · Sizes 4–9, half sizesMade to order14K gold · 2.5 ct marquise center · lab-grown · #71116
The Starlight is a marquise: a 2.50 carat lab-grown diamond, F color and VS clarity, on a 14K gold ring 2.3 mm wide and 3.80 grams. A marquise is long and pointed at both ends, and for its weight it...
11.1 ct lab-grown#71134
Made to order · Sizes 7–12, half sizesMade to orderSizes 7 to 12, half sizes14K gold · 11.1 ct lab-grown diamonds · #71134
14K gold ring featuring a marquise-cut center lab-grown diamond set with prongs. The center stone is surrounded by multiple rows of small round pavé lab-grown diamonds that cover the top of the ring...
2.5 mm1.23 ct lab-grown1.4 g#70887
Sizes 5–9, half sizes14K gold · 1.4 g · 2.5 mm · 1.23 ct lab-grown diamonds · #70887
Alternating round and marquise lab-grown diamonds create a unique, eye-catching pattern across this chic eternity band. Designed to sparkle from every angle, it’s perfect as a wedding band or as an...
AI Trax · 1:59
Before you buy an engagement ring
Best seller
2 ct marquise center · lab-grown#71343
Made to order · Sizes 4–9, half sizesMade to order14K gold · 2 ct marquise center · lab-grown · #71343
Two carats, cut as a marquise and graded E color and VS1 clarity: the center of this 14K gold ring sits one step from the top of the color scale, with 0.40 carats of round side lab-grown diamonds...
AI Trax · 1:59
Before you buy an engagement ring
2.5 ct marquise center · lab-grown#71312
Made to order · Sizes 5–9, half sizesMade to order14K gold · 2.5 ct marquise center · lab-grown · #71312
A marquise solitaire: a 2.50 carat marquise lab-grown diamond, F color and VS1 clarity, alone on a 14K gold ring of 3.30 grams. With a single stone, the shape carries the design, long and pointed at...
AI Trax · 1:59
Before you buy an engagement ring
2.03 ct lab-grown center1.8 ct natural#67972
Sizes 5–9, half sizes14K gold · 2.03 ct lab-grown center · 1.8 ct natural diamonds · #67972
A lab-grown marquise center diamond of 2.03 carats, F-G color and VS2 clarity, with natural side diamonds: 1.80 carats of round stones in F-G and VS2, all prong set in 14K gold. The band is...
Best seller
1.5 ct marquise center · lab-grown#70845
Made to order · Sizes 4–10, half sizes · Made to order14K gold · 1.5 ct marquise center · lab-grown · #70845
A 1.50 carat lab-grown marquise with 0.50 carats of round side lab-grown diamonds, and every stone on the ring is graded F in color, so the center and the lab-grown diamonds beside it are one even...
Best seller
1 ct marquise center · lab-grown#71336
Made to order · Sizes 4–9, half sizesMade to order14K gold · 1 ct marquise center · lab-grown · #71336
A 1 carat lab-grown marquise in E color and VS1 clarity, set in 14K gold with 0.40 carats of round side lab-grown diamonds that are graded E too. Every stone on the ring is the same color, one step...
1 ct marquise center · lab-grown#71882
Made to order · Sizes 5–9, half sizesMade to order14K gold · 1 ct marquise center · lab-grown · #71882
This 14K gold engagement ring features a 1 carat marquise-cut lab-grown diamond secured by six prongs in a minimalist split-shank setting. The polished gold band divides as it approaches the center...
2.5 ct marquise center · lab-grown#70855
Made to order · Sizes 5–9, half sizes · Made to order14K gold · 2.5 ct marquise center · lab-grown · #70855
This 14K gold marquise lab-grown diamond engagement ring features a 2.50 carat marquise-cut lab grown diamond accented by smaller marquise lab grown diamonds along the band. The mix of tab and claw...
14K gold0.18 ct lab-grown1 g#71891
Sizes 5–8, half sizesSizes 5 to 8, half sizes14K gold · 1 g · 0.18 ct lab-grown diamonds · #71891
The Golden Marquise ring: 14K gold, 1.0 gram, with 0.18 carats of round lab-grown diamonds in bezels, F to G color and VS clarity. At a single gram it is a light ring that stacks easily with others....
2 ct marquise center · lab-grown#71622
Sizes 3–8, half sizesSizes 3 to 8, half sizes14K gold · 2 ct marquise center · lab-grown · #71622
An east-west marquise: marquise lab-grown diamonds, 2 carats in all in E color and VS1 clarity, set in shared prongs of 14K gold with the marquise lying across the finger rather than along it. The...
1.5 ct marquise center · lab-grown#71089
Made to order · Sizes 4–8½, half sizesMade to orderSizes 4 to 8.5, half sizes14K gold · 1.5 ct marquise center · lab-grown · #71089
A striking marquise-cut lab-grown diamond is set at the center of this elegant ring, accented by shimmering side and pavé lab-grown diamonds along an intricate split-shank band in polished 14K gold....
0.45 ct lab-grown2.4 g#71676
Made to orderMade to order14K gold · 2.4 g · 0.45 ct lab-grown diamonds · #71676
Four marquise lab-grown diamonds with round stones, on a 14K gold flower ring: 0.45 carats in all, E to F color and VS1 clarity, prong set. The ring weighs 2.40 grams. A marquise is long and...
0.9 ct natural4.4 g#71017
Made to order · Sizes 5–7½, half sizesMade to orderSizes 5 to 7.5, half sizes14K gold · 4.4 g · 0.9 ct natural diamonds · #71017
The Marquise Cluster is a natural diamond engagement ring built around a cluster of marquise-cut diamonds that together create a center larger and more complex than any single stone could achieve....
1.5 ct lab-grown2.3 g
Sizes 5–8, half sizesSizes 5 to 8, half sizes14K gold · 2.3 g · 1.5 ct lab-grown diamonds
Marquise lab-grown diamonds set sideways: the East-West Marquise Luxe band lays 1.50 carats of marquise lab-grown diamonds east to west, in E-F color and VVS-VS clarity, in shared prongs on...
0.85 ct lab-grown3.1 g#71677
Made to orderMade to order14K gold · 3.1 g · 0.85 ct lab-grown diamonds · #71677
Inspired by the beauty of a blossoming flower, this striking ring showcases four marquise-cut lab-grown diamonds arranged around a brilliant round center stone. A polished yellow gold beaded band...
1.5 ct marquise center · lab-grown#71624
Sizes 5–8, half sizesSizes 5 to 8, half sizes14K gold · 1.5 ct marquise center · lab-grown · #71624
Set east-west, across the finger rather than along it, a 1.50 carat lab-grown marquise in F color and VS1 clarity sits on a split shank 14K gold engagement ring, with 0.20 carats of round side...
2.5 mm1.3 g#70819
Made to order · Sizes 5–9, half sizesMade to order14K gold · 1.3 g · 2.5 mm · #70819
Alternating round and marquise diamonds create a unique, eye-catching pattern across this chic eternity band. Designed to sparkle from every angle, it’s perfect as a wedding band or as an elegant...
1.28 ct lab-grown4 g#70502
Sizes 5–8, half sizesSizes 5 to 8, half sizes14K gold · 4 g · 1.28 ct lab-grown diamonds · #70502
Dual marquise lab-grown diamonds and rounds make up the Celestial ring: 1.28 carats of lab-grown diamonds in VS clarity, prong set in 14K gold. A marquise is a long stone pointed at both ends. It...
2.5 mm1.8 g#70820
Made to order · Sizes 5–9, half sizesMade to order14K gold · 1.8 g · 2.5 mm · #70820
Alternating round and marquise diamonds shimmer across three-quarters of this chic 14k gold band. Designed to sparkle from every angle, it’s perfect as a wedding band or an elegant stacking ring for...
1.16 ct marquise center · natural#43566
Sizes 5–9½, half sizes1.16 ct marquise center · natural · #43566
This marquise halo diamond engagement ring pairs a marquise center stone with a full round-brilliant halo and a diamond-accented band that extends the finger-lengthening silhouette. The elongated...
New
0.38 ct lab-grown#71961
Made to order · Sizes 5–8, half sizesMade to orderSizes 5 to 8, half sizes14K gold · 0.38 ct lab-grown diamonds · #71961
Two stones, side by side: this toi et moi ring in 14K gold pairs a marquise and a round lab-grown diamond, 0.38 carats in all, F color and VS clarity, set in prongs. The ring weighs 1.45 grams, a...
New
0.26 ct lab-grown#71965
Made to order · Sizes 5–8, half sizesMade to orderSizes 5 to 8, half sizes14K gold · 0.26 ct lab-grown diamonds · #71965
Set sideways across a slim 14K yellow gold band: 0.26 carats of marquise lab-grown diamond, F color and VS clarity, laid east to west in prongs. The ring weighs 1.10 grams, slim enough to wear with...
New
2.81 ct marquise center · lab-grown#71934
Made to order · Sizes 5–10, half sizesMade to order14K gold · 2.81 ct marquise center · lab-grown · #71934
Bold and timeless, the 14K Gold Gia Marquise Lab-grown Diamond Three-Stone Engagement Ring centers on a dazzling marquise lab-grown diamond, held high in six slender claw prongs that let its long,...
New
1.55 ct marquise center · lab-grown#71936
Made to order · Sizes 5–10, half sizesMade to order14K gold · 1.55 ct marquise center · lab-grown · #71936
A marquise turned sideways: this east-west bypass engagement ring in 14K gold holds a 1.55 carat marquise lab-grown diamond in D color and VS1 clarity, set in prongs, with round side lab-grown...
How big it looks: at 1 carat a marquise is about 10.5 by 5 mm, at 2 carats about 13 by 6.5 mm, at 3 carats about 15 by 7.5 mm. A listing’s own measurements settle it.
Carat size chartWhen you have it: In-stock items usually ship within 2 to 5 business days. A made-to-order ring's own page gives its ship time.
“Start with a beautiful ring on a great band, and think about the wedding bands that go with it.” Trax, at the jewelry store on 47th Street
26 marquise rings here: 22 with lab-grown diamonds, 4 with natural ones, all but one in 14K gold.
One marquise design comes in 1, 1.50, 2, 2.50 and 3 carats, each center E or F and VS1.
Buyer's guide
The outline and its ratio, a setting that guards the points, then her size and the band beside it
Choose the outline first: a marquise about twice as long as it is wide, with a faint bow tie and a prong over each point. Then pick the carat, from 1 to 3 on one design. Lab-grown or natural, choose whichever she would want. Size it from a ring she already wears, and plan the band that will sit beside it.
Four picks from this page
14K lab-grown marquise ring, 1.50 ctA 1.50 ct F VS1 lab-grown center with an IGI report, on a band of small diamonds.
14K lab-grown marquise ring 70855, 2.50 ctA 2.50 ct E VS1 lab-grown center with an IGI report, on prongs over a diamond band.
14K marquise cathedral pave ring, 3 ctA 3 ct F VS1 lab-grown center raised on a cathedral pave band, with an IGI report.
14K marquise hidden halo ring, 1.30 ctA 1.30 ct F VVS lab-grown center with its small diamonds tucked underneath.
Your screen becomes the sizer. On most phones it is already true size, and a quarter lets you check. Then measure the finger you will wear the ring on, with a ring that already fits that finger or with a strip of paper.
Lay a quarter flat on the screen, over the coin, and move the slider until the coin on the screen is exactly the size of yours. No quarter? Then the circle and the ruler are not to scale: measure your paper strip with a real ruler and set that number in millimeters on the strip slider, then send it to the desk.
Take a ring that fits the same finger of the same hand the new ring will live on; every finger is its own size. Set it on the screen over the circle and move the slider until the circle just fills the inside of the ring.
Size 7, 17.3 mm inside
Wrap a strip of paper snug around the base of the finger, where the ring sits, and mark where it meets. If your knuckle is bigger, wrap it there too and take a size between the two, nearer the knuckle. Lay the strip along the ruler's right edge from the 0. Move the slider until the gold line sits on your mark.
54.5 mm around is size 7
Size 7: 17.3 mm across, 54.4 mm around. 24 of the 26 rings here list size 7.
Between two sizes? Take the one that passes the knuckle and sits snug below it. A wide band, 8 mm and up, fits tighter, so go up a half size. Measure at the end of the day, at room temperature.
| US size | Inside diameter | Around the finger | Rings here listing it |
|---|---|---|---|
| 4 | 14.9 mm | 46.8 mm | 11 |
| 4.5 | 15.3 mm | 48.0 mm | 11 |
| 5 | 15.7 mm | 49.3 mm | 23 |
| 5.5 | 16.1 mm | 50.6 mm | 23 |
| 6 | 16.5 mm | 51.9 mm | 23 |
| 6.5 | 16.9 mm | 53.1 mm | 23 |
| 7 | 17.3 mm | 54.4 mm | 24 |
| 7.5 | 17.7 mm | 55.7 mm | 24 |
| 8 | 18.1 mm | 57.0 mm | 23 |
| 8.5 | 18.5 mm | 58.2 mm | 19 |
| 9 | 18.9 mm | 59.5 mm | 18 |
| 9.5 | 19.4 mm | 60.8 mm | 3 |
| 10 | 19.8 mm | 62.1 mm | 2 |
| 10.5 | 20.2 mm | 63.3 mm | 1 |
| 11 | 20.6 mm | 64.6 mm | 1 |
| 11.5 | 21.0 mm | 65.9 mm | 1 |
| 12 | 21.4 mm | 67.2 mm | 1 |
| 12.5 | 21.8 mm | 68.5 mm | 0 |
| 13 | 22.2 mm | 69.7 mm | 0 |
| 13.5 | 22.6 mm | 71.0 mm | 0 |
| 14 | 23.0 mm | 72.3 mm | 0 |
| 14.5 | 23.4 mm | 73.6 mm | 0 |
| 15 | 23.8 mm | 74.8 mm | 0 |
| 15.5 | 24.2 mm | 76.1 mm | 0 |
| 16 | 24.6 mm | 77.4 mm | 0 |
A screen measurement checked with a quarter is a guide, good to about a half size; the desk sizes you right the first time. "Rings here listing it" counts the live listings.
| Design | Rings | Center | Grades stated |
|---|---|---|---|
| One design in five carats | 5 | 1, 1.50, 2, 2.50, 3 ct | E or F, VS1 |
| A diamond band, 2.50 ct | 1 | 2.50 ct | E, VS1 |
| Cathedral and pave | 4 | 2.50 to 3 ct | F, VS or VVS |
| Halo and hidden halo | 2 | 1.16, 1.30 ct | F, VS2 or VVS |
| Solitaire, split shank, wide band | 3 | 1 to 2.50 ct | F to G, VS2 to VVS |
| East-west | 2 | 1.50, 2 ct | E or F, VS1 |
| Bloom and cluster | 2 | bloom 1.50 ct | F, VS |
| Bands and fashion rings | 7 | no center | none stated |
Every count in this table is from the 26 rings live here on October 31, 2026; prices are on the listings. Natural diamonds are in the platinum halo, the cluster and two of the bands. One lab-grown center sits on natural side stones, so read the origin lines on each listing; every other ring holds lab-grown stones.
A brilliant-cut diamond drawn into a long oval with a point at each end, also called a navette. At one carat it is about 10 mm long and 5 mm wide, so it looks larger than a round diamond weighing the same.
Between 1.75 and 2.25 to 1 is the usual choice, and close to 2 is the classic outline. A longer stone looks slimmer and more dramatic, a shorter one fuller. Ask the live chat for the millimeters of yours.
A darker band across the middle of the stone, shaped like a bow tie, where less light comes back to the eye. Every marquise has one. A faint one that moves as the ring turns is normal; pass on a solid dark bar.
Whichever she would want. Lab-grown and natural diamonds of the same grade look the same; a natural diamond costs more. We don't sell diamonds as an investment, and resale value isn't guaranteed for either.
Keep it a surprise. Borrow a ring she wears often, and note which finger it came from. Read it on the ring sizer here. Or ask a friend who can keep a secret for her size and the stone she loves.
A curved or notched band that follows the points, or a straight band if she likes a little space between the two. The marquise and round eternity band here is 2.5 mm wide, with lab-grown stones. Match her ring's gold color.
Choose a setting with a prong over each point, often V-shaped, or a halo around the edge, because the tips are the thinnest part of the stone and take the knocks when a hand meets a door or a desk.
Ready-made, return, yes: within fourteen calendar days of delivery, unworn and unaltered. Clear it with customer service first (service@traxnyc.com, 212-391-3832); it ships only on our return label. The 5 percent restocking fee and the return shipping come off the refund. Made-to-order, resized or changed rings are final.
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