Dutch Marquise Lab Grown Diamond Vintage Milgrain Ring

IGI Report IncludedMade to OrderInsured Delivery

1 of 8

$623.00

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

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Metal:

Center Diamond:

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Ring size Choose one

Forever, A & J

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Engraving 0 / 20

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.

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 · Solitaire

Center

Marquise Cut

Carat

1 ct

Customizable

Metal

Customizable

Setting

Solitaire

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	Dutch Marquise Cut · 14.25 × 7.06 mm · approx. 3.00 ct	1–4.5 ct
Accent diamonds	None	None
Total diamond weight	approx. 3.00 ct · 1 diamond	Varies with selected center
Stone type	Lab Grown Diamond	—
Setting	Six-Prong open basket with Vintage Milgrain shank	—
Finish · Occasion	High Polish · Engagement, Anniversary	—

At a glance

A Dutch marquise lab grown diamond vintage engagement ring from Signora Jewels.

A 3.00 ct, 14.25 × 7.06 mm Dutch marquise center sits in a Six-Prong open basket. No accent diamonds. Approx. 3.00 ct total.

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

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

Signora Jewels sets the 14.25 × 7.06 mm Dutch marquise above an engraved engagement ring shank with fine milgrain-style borders. Six geometric prongs secure the pointed center, while the band carries carved vintage detailing instead of side diamonds.

The reference center rises approximately 7.5–8.0 mm. At the base, the shank measures about 2.20 mm wide and 1.50 mm thick, giving the lower band enough substance to balance the long 3.00 ct center without adding extra stones.

Design highlights

3.00 ct Dutch marquise center in the reference design
Center measures approx. 14.25 × 7.06 mm
Six-Prong geometric open basket
No side or accent diamonds
Engraved vintage-style shank with milgrain-like borders
Center customizable from 1 ct to 4.5 ct

The shank does the decorative work here. Engraved forms run between fine raised borders, so the band catches shadow without competing with the long center. From above, the Dutch marquise remains completely uninterrupted from tip to tip.

Diamond & Ring Details

Specification	Details
Center stone	Dutch Marquise Cut · 14.25 × 7.06 mm · approx. 3.00 ct in the photos
Accent diamonds	None
Total diamond weight	approx. 3.00 ct in the photographed configuration
Diamond count	1
Setting	Six-Prong open basket with Vintage Milgrain shank
Center options	1, 1.5, 2, 2.5, 3, 3.5, 4 and 4.5 ct
Finish	High Polish

Measurements are approximate; your selected center weight sets the final diamond dimensions and total weight.

About Lab Grown Diamonds

The 14.25 mm Dutch marquise stretches its visual weight along the finger, with pointed ends and angular shoulders giving it a sharper outline than a conventional marquise. Read more about elongated shapes and proportions in the diamond stone guide.

Metal, Care & Fit

Yellow and rose gold make the engraved pattern and milgrain borders easier to read, while white gold and platinum put more emphasis on the center diamond. Compare choices in the metal guide. Clean beneath the open basket and inside the engraved recesses with warm water, mild soap and a soft brush.

FAQ

Does this Dutch marquise ring have any side diamonds?
No. The 3.00 ct reference center is the only diamond; all decoration along the band comes from engraved metalwork and milgrain-style edging.

How are the pointed ends of the Dutch marquise protected?
The center is secured by a Six-Prong basket with support at both pointed ends and along the sides. The prongs protect the exposed tips while keeping the elongated outline visible.

How high does the 3.00 ct reference center sit?
The setting rises approximately 7.5–8.0 mm. The open basket leaves visible space beneath the center and keeps the long stone clear of the engraved shoulders.

What makes the band look vintage?
The shank uses carved decorative detailing bordered by fine milgrain-style edges. Because there are no side diamonds, those engraved surfaces provide the texture around the center.

How should the engraved shank be cleaned?
Use a soft brush across the recessed engraving and underneath the open basket. Those small carved spaces hold more residue than the polished lower portion of the band.

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