Marquise Cut Lab Grown Diamond Floral Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

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$1,031.00

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

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

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Standard-design returns30-day eligibility

Final inspectionChecked before dispatch

About This Ring

Marquise Cut · Pavé

Center

Marquise Cut

Carat

1 ct

Customizable

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	In the photos	Customizable
Center diamond	Marquise · 11.5 × 6.3 mm · approx. 2.00 ct	1–4.5 ct
Accent diamonds	18 round diamonds · approx. 0.14 ct total	Scales with center
Total diamond weight	approx. 2.14 ct · 19 stones	Varies with selected center
Stone type	Lab Grown Diamond	—
Setting	Six-Prong	Scales with center
Band	Sculptural flower-and-leaf shoulders with pavé accents	—
Finish · Occasion	High Polish · Engagement, Anniversary, Bridal	—

Diamond details

Shape	Size	Qty	Weight (approx.)
Marquise center	11.5 × 6.3 mm	1	2.00 ct
Round accents	—	18	0.14 ct total
Total	—	19	2.14 ct

At a glance

A marquise lab grown diamond nature-inspired engagement ring from Signora Jewels.

The photographed design centers a 2.00 ct marquise measuring approximately 11.5 × 6.3 mm in a six-prong setting, with 18 round accent diamonds totaling approximately 0.14 ct through the floral shoulders. Approx. 2.14 ct total.

Made to order in 11 metals: silver, 9K/14K/18K gold (yellow, white, rose) and platinum.

Each metal color is shown in the photos. Choose a 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct or 4.5 ct center and your preferred metal from the options on this page.

Signora Jewels sets the 11.5 × 6.3 mm marquise between two sculpted floral shoulders rather than a conventional straight pavé band. Six prongs hold the photographed 2.00 ct center, with dedicated contact at both pointed tips, while metal petals and leaves spread outward on either side.

Eighteen small rounds add approximately 0.14 ct through the shoulder design. The floral sections reach about 5.20 mm near the center before narrowing into a 2.30 mm lower shank, and the reference setting stands approximately 8.00 mm high.

Design highlights

Marquise center options: 1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct or 4.5 ct
2.00 ct reference center measuring approximately 11.5 × 6.3 mm
18 round accent diamonds totaling approximately 0.14 ct
Six-prong center setting with protection at both marquise tips
Sculpted flower petals and leaves worked directly into the shoulders
Approx. 5.20 mm shoulders tapering into a 2.30 mm lower shank

The flowers are built from metal first, diamonds second. Raised petals frame the center, leaves project into the open spaces, and small rounds sit between those forms rather than covering the entire shoulder in pavé. Explore more engagement rings, compare elongated cuts in the diamond stone guide, or review the available choices in the metal guide.

Diamond & Ring Details

Specification	Details
Center stone	Marquise · 11.5 × 6.3 mm · approx. 2.00 ct in the photographed design
Accent stones	18 round diamonds · approx. 0.14 ct total
Total weight / count	approx. 2.14 ct · 19 stones in the photographed design
Setting	Six-Prong
Band	Sculptural flower-and-leaf shoulders with pavé accents
Band details	Approx. 2.30 mm lower width · 1.90 mm lower thickness · 5.20 mm shoulder width
Setting height	Approx. 8.00 mm at the 2.00 ct reference weight
Center options	1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.5 ct
Finish	High Polish

Measurements are approximate. The selected center weight determines the final diamond dimensions, setting proportions and total diamond weight.

About Lab Grown Diamonds

The marquise reference center measures approximately 11.5 × 6.3 mm at 2.00 ct. Its long outline ends in two vulnerable points, so this six-prong arrangement places protection at both tips while additional prongs support the long sides. The 18 smaller rounds add approximately 0.14 ct without changing the center's elongated outline.

Metal, Care & Fit

The reference construction uses approximately 6.40 g of 18K gold before the diamonds are set. Yellow and rose gold make the individual petals and leaves easier to distinguish; white gold and platinum keep the accent settings closer in tone to the stones. Clean around the flower recesses and beneath the center with warm water, mild soap and a soft brush.

FAQ

How are the pointed ends of the marquise protected?
The six-prong setting includes contact at both pointed ends of the center. Those end prongs protect the most vulnerable areas of the approximately 11.5 × 6.3 mm reference diamond.

Where are the 18 accent diamonds set?
Eighteen round diamonds totaling approximately 0.14 ct run through the flower-and-leaf shoulders. They sit between sculpted metal forms rather than forming one continuous straight pavé row.

How wide are the floral shoulders?
The sculptural shoulder area reaches approximately 5.20 mm near the center before narrowing into a 2.30 mm lower shank. Individual petals and leaves account for much of that extra width.

How high does the 2 ct reference center sit?
The photographed setting is approximately 8.00 mm high. The center head scales with the selected diamond weight while retaining the floral shoulder structure.

How should I clean around the flower and leaf details?
Use warm water, mild soap and a soft brush from the top and underside. Work gently around the 18 small diamonds and inside the recessed petal and leaf sections where residue can collect.

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