Round Cut Lab Grown Diamond Bypass Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

1 of 9

$686.00

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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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Center Diamond:

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Ring size Choose one

Forever, A & J

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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.

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

Round Brilliant · Pavé

Center

Round Brilliant

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	Round Old European Cut · 7.84 × 7.84 mm · approx. 2.00 ct	1–4.5 ct
Accent diamonds	Round pavé diamonds · approx. 0.08 ct total	Scales with center
Total diamond weight	approx. 2.08 ct	Varies with selected center
Stone type	Lab Grown Diamond	—
Setting	Four-Prong Bypass with open floral gallery	—
Finish · Occasion	High Polish · Engagement, Anniversary	—

Diamond details

Shape	Size	Weight (approx.)
Round Old European Cut	7.84 × 7.84 mm	2.00 ct
Round Cut accents	Small pavé	0.08 ct total
Total	—	2.08 ct

At a glance

A round lab grown diamond bypass engagement ring from Signora Jewels.

A 2.00 ct, 7.84 × 7.84 mm Old European round center sits in a Four-Prong setting above pavé accents totaling approx. 0.08 ct. Approx. 2.08 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 7.84 mm Old European round above botanical bypass shoulders instead of a straight shank. The two sides sweep past one another beneath the center, with small pavé diamonds running along the upper curves and carved leaf forms filling the open spaces.

The Four-Prong basket rises approximately 6.5–7.0 mm, leaving an open floral gallery beneath the center. At the base, the shank narrows to about 1.50 mm wide and 1.70 mm thick, so the visual weight stays around the center and sculpted shoulders.

Design highlights

2.00 ct Old European round center in the reference design
Center measures approx. 7.84 × 7.84 mm
Round pavé accents totaling approx. 0.08 ct
Four-Prong center setting
Bypass shoulders with botanical leaf detailing
Open floral gallery beneath the center

The bypass structure is what changes the ring from a conventional solitaire. Each shoulder approaches the center on a different line, so the pavé appears to wrap around the diamond while the carved leaves remain visible between the two curves.

Diamond & Ring Details

Specification	Details
Center stone	Round Old European Cut · 7.84 × 7.84 mm · approx. 2.00 ct in the photos
Accent diamonds	Round pavé diamonds · approx. 0.08 ct total
Total diamond weight	approx. 2.08 ct in the photographed configuration
Setting	Four-Prong Bypass with open floral gallery
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 Old European round has a broader, more antique facet pattern than a modern round brilliant, so the 7.84 mm center throws larger flashes across its face. Read more about diamond proportions and cut in the diamond stone guide.

Metal, Care & Fit

Yellow and rose gold make the carved leaves and bypass curves easier to distinguish, while white gold and platinum keep the pavé visually closer to the center. Compare options in the metal guide. Clean beneath the open floral gallery and along both pavé shoulders with warm water, mild soap and a soft brush.

FAQ

What makes the shoulders a Bypass design?
The two shoulders approach the center on separate crossing lines rather than meeting it symmetrically. That creates the wrapped appearance visible around the Old European round.

How much diamond weight is set into the shoulders?
The round pavé accents total approximately 0.08 ct. The listing uses the confirmed total weight without estimating an unsupported stone count.

How high does the center sit?
The setting rises approximately 6.5–7.0 mm. The open floral gallery leaves clear space beneath the 7.84 mm center and separates it from the bypass shoulders.

Will a straight wedding band sit completely flush?
The bypass shoulders and raised center structure can leave a small gap beside a straight band. A contoured band follows the setting more closely.

How should the pavé and carved shoulder work be cleaned?
Use a soft brush along both diamond-set curves and underneath the open gallery. Pay particular attention to the recessed spaces around the carved leaves, where residue collects more easily.

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