Dutch Marquise Lab Grown Diamond Six-Prong Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

Green Dutch marquise lab grown diamond ring with leaf-detailed prongs and four round accents in yellow gold

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$639.00

Price updates with your selections

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 ct lab-grown diamond · IGI report · Signora Certificate included.

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

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.

Selected: —

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 · Vintage

Center

Marquise Cut

Carat

1 ct

Customizable

Metal

Customizable

Setting

Vintage

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

Detail	In the photos	Customizable
Center diamond	Green Dutch Marquise Cut · approx. 12.23 × 5.94 mm · approx. 2.00 ct	1–4.5 ct
Accent diamonds	4 white round diamonds · approx. 0.02 ct total	Four round shoulder accents
Total diamond weight	Approx. 2.02 ct · 5 diamonds	Varies with selected center
Stone type	Lab Grown Diamond	Lab Grown Diamond
Setting	Six-Prong with sculpted leaf-and-scroll shoulders	Same design
Finish · Occasion	High Polish · Engagement, Anniversary	Same finish

Diamond details

Shape	Size	Qty	Weight (approx.)
Dutch Marquise Cut · green center	12.23 × 5.94 mm	1	2.00 ct
Round Cut · white accents	Not specified	4	0.02 ct total
Total	—	5	2.02 ct

At a glance

A Dutch marquise lab grown diamond Six-Prong engagement ring from Signora Jewels.

The green 2.00 ct reference center measures approximately 12.23 × 5.94 mm and is held by six prongs. Four round accents total approximately 0.02 ct. The center is

Made to order in 11 metals: silver, 10K/14K/18K gold in yellow, white and rose, plus platinum.

Choose your center weight and metal for this made-to-order ring.

Signora Jewels sets this engagement ring with a green Dutch marquise and four white round accent diamonds tucked into curling shoulders. The reference center measures approximately 12.23 × 5.94 mm.

Six leaf-detailed prongs meet its pointed ends and angled sides. The 0.02 ct accents sit in separate scrolls, leaving the green center between open curls rather than inside a halo.

Design highlights

Green Dutch marquise center, approximately 2.00 ct in the reference design
Center measurements of approximately 12.23 × 5.94 mm at 2.00 ct
Six-Prong setting with leaf detailing on the prongs
Four round lab grown diamond accents totaling approximately 0.02 ct
Sculpted leaf-and-scroll shoulders with open spaces between the curves
Center options from 1 ct to 4.5 ct, with 11 metal choices

The shoulders curl in opposite directions, so the smaller diamonds punctuate the metalwork instead of running in a straight row.

Diamond & Ring Details

Specification	Details
Center diamond	Green Dutch Marquise Cut · approx. 12.23 × 5.94 mm · approx. 2.00 ct reference weight
Accent diamonds	4 white round diamonds · approx. 0.02 ct total
Total diamond weight	Approx. 2.02 ct in the reference configuration
Diamond count	5: one center and four accents
Setting	Six-Prong with sculpted leaf-and-scroll shoulders
Center options	1, 1.5, 2, 2.5, 3, 3.5, 4 and 4.5 ct
Finish	High Polish

Dimensions and weights are reference estimates for the 2.00 ct configuration; final measurements depend on the selected diamond.

About Lab Grown Diamonds

The green center and white accents are all lab grown diamonds; color separates the main stone from the rounds in the scrolls.

Metal, Care & Fit

Compare metal options for the carved shoulders. Clean their recessed scrolls with mild soapy water and a soft brush.

FAQ

Are the four round accents green like the Dutch marquise?
The four round accents are white lab grown diamonds; green is confined to the center. Their combined weight is approximately 0.02 ct, so the larger green diamond remains the focal point.

Where do the six prongs meet the Dutch marquise?
Two prongs hold the pointed ends, and four meet the angled sides of the center. The leaf detailing on the prongs repeats the carved pattern along the shoulders.

Is the 12.23 mm length the same for every center option?
The approximately 12.23 × 5.94 mm measurement belongs to the 2.00 ct reference center. Other carat selections have their own dimensions; the reference measurement does not apply to every option.

How should I clean the scrolls around the four accent diamonds?
The four round accents sit within curved shoulder details that need cleaning between the metal folds. Use mild soap, warm water and a soft brush, then rinse and dry with a soft cloth without pulling it across the prongs.

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