Marquise Lab Grown Diamond Six-Prong Pavé Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

Marquise lab grown diamond engagement ring in white gold with six-prong center, protected tips and diamond-set shoulders

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$652.00

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Independently graded by IGI IGI Report Included Selected 0.50 ct+ lab-grown center or primary diamond · IGI grading report · Signora Jewelry Certificate included. 1.0 ct lab-grown diamond · IGI report · Signora Certificate included.

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Complimentary · hand-engraved to order · adds about 3–4 days.

For ChristmasOrder by Monday 30 November for delivery before 25 December. Holiday gift guide

Arrives 7 business days to make, then 5–8 insured & tracked.

30-day returns Courier, insurance & duties covered. No restocking fee.

Duties & taxesPrepaid at checkout. Nothing extra to pay on delivery.

Estimated dispatch: 7 business days Duties & taxes prepaid

Ring size guide

Lay a ring you own flat on the circle and slide until it sits just inside it — or set its inner diameter directly.

Measure the inside of a ring that already fits — inner edge to edge — with a ruler in mm, then set it below. No ring handy? Try Measure your finger.

14 mm 24 mm 17.3 mm

Inner diameter mm

US size

UK size

EU size

Circumference

54.3 mm

Between sizes? Always choose the larger size. Fingers are slightly bigger in the evening — measure then for the best fit.

Method 1 — Use an existing ring

Find a ring that fits the intended finger comfortably.
Place it flat and measure the inner diameter (inside edge to inside edge) in mm.
Enter that measurement in the Measure a ring tab.

Method 2 — Wrap and measure

Wrap a thin strip of paper around the base of your finger.
Mark where it overlaps — measure that length in mm (your circumference).
Divide by 3.1416 (π) to get your diameter, then use the Measure a ring tab.

Tip: Middle finger sizes typically run half a size larger than the ring finger. If between sizes, go up. Measure in the evening — fingers are slightly larger then.

7US size

US	UK	EU	Diameter	Circumference

Highlighted row = your converted size. Most common women's sizes are US 6–7. All measurements in mm.

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The Signora Promise

Hand-finished in SuratMade to order

Reports where statedExact scope shown

Insured deliverySigned & tracked

Secure checkoutShopify checkout

Standard-design returns30-day eligibility

Final inspectionChecked before dispatch

About This Ring

Marquise Cut · Pavé

Center

Marquise Cut

Metal

Customizable

Setting

Pavé

An independent IGI grading report is included when the selected individual lab-grown center or primary diamond is 0.50 ct or larger.

Detail	Details
Center diamond	Marquise Cut · 10.13 × 5.16 × 3.39 mm · approx. 1.00 ct
Shoulder diamonds	Approx. 24–28 Round Brilliant · 0.29 ct total
Total diamond weight	Approx. 1.29 ct · 25–29 diamonds
Stone type	Lab Grown Diamond
Diamond quality	F Color · VS1 Clarity
Setting	Six-Prong with two protective end guards and four side claws
Band	Round pavé shoulders · plain polished lower shank
Setting height	Approx. 5.8–6.3 mm
Finish · Occasion	High Polish · Engagement

Diamond details

Shape	Size	Qty	Weight (approx.)
Marquise Cut center	10.13 × 5.16 × 3.39 mm	1	1.00 ct
Round Brilliant shoulders	Diameter not supplied	24–28	0.29 ct total
Total	—	25–29	1.29 ct

At a glance

A marquise lab grown diamond six-prong pavé engagement ring from Signora Jewels.

One 1.00 ct marquise, 10.13 × 5.16 × 3.39 mm, secured by six prongs including two protective end guards. Approximately 24–28 round shoulder diamonds total 0.29 ct. Approx. 1.29 ct overall.

Made to order in 10K, 14K and 18K gold, available in yellow, white and rose gold.

Made to order in your selected gold color and purity, with a fixed 1.00 ct marquise center.

Signora Jewels sets the 10.13 mm marquise lengthwise above a narrow diamond-set band. Metal guards cover both pointed ends, while four rounded side claws grip the curved edges. No halo interrupts the long outline.

Approximately 24–28 round diamonds run along the shoulders, totaling 0.29 ct. The pavé ends near the lower shank, which measures approximately 1.60 mm wide and 1.50 mm thick.

Design highlights

1.00 ct marquise-cut center measuring 10.13 × 5.16 × 3.39 mm
Six-Prong setting with protective support at both pointed ends
Four polished side claws holding the curved marquise edges
Approximately 24–28 round shoulder diamonds totaling 0.29 ct
Slim polished lower shank, approximately 1.60 mm wide
Approximately 1.29 ct total diamond weight without a halo

The pavé diamonds sit close together along each shoulder, then stop before the plain lower band. From above, the marquise points extend beyond the diamond-set shoulders, keeping the center visually separate from the smaller rounds.

About Lab Grown Diamonds

The marquise's elongated cut produces pointed ends and curved sides. Its larger facets contrast with the small round brilliant accents running along the band. Read our diamond stone guide for more about diamond shapes.

Metal, Care & Fit

Choose 10K, 14K or 18K yellow, white or rose gold. Protect the end guards from hard knocks, and brush gently between the small pavé diamonds. Explore our engagement rings and follow the jewelry care guide for cleaning instructions.

FAQ

How are both pointed ends of the marquise protected?
Two metal guards cover the diamond's pointed ends, with four additional claws securing its curved sides. The broad faceted top remains visible between those six contact points.

Does this ring have a diamond halo?
No. The marquise center sits directly in its six-prong setting. Approximately 24–28 round accent diamonds are positioned along the shoulders rather than surrounding the center.

How much diamond weight is in the pavé shoulders?
The shoulders contain approximately 0.29 ct of round brilliant diamonds. Added to the 1.00 ct marquise center, the complete ring has approximately 1.29 ct total diamond weight.

Will a straight wedding band sit flush beside the marquise?
The setting height is approximately 5.8–6.3 mm, while the shoulders measure 1.75–1.90 mm wide. Those dimensions do not guarantee clearance beside the raised center, so compare the completed setting with the intended companion band.

How should I clean the end guards and pavé shoulders?
Use warm water, mild soap and a soft brush around both marquise tips, the four side claws and the small round shoulder diamonds. Rinse thoroughly and pat dry without pulling fabric beneath the prongs.

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