Princess Cut Lab Grown Diamond Split Shank Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

1 of 9

$762.00

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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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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

Princess Cut · Pavé

Center

Princess 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	Princess Cut · 6.30 × 6.30 mm · approx. 1.50 ct	1–4.5 ct
Accent diamonds	Round pavé diamonds · approx. 0.12 ct total	Scales with center
Total diamond weight	approx. 1.62 ct	Varies with selected center
Stone type	Lab Grown Diamond	—
Setting	Four-Prong Split Shank with open gallery	—
Finish · Occasion	High Polish · Engagement, Anniversary	—

Diamond details

Shape	Role	Weight (approx.)
Princess Cut	Center · 6.30 × 6.30 mm	1.50 ct
Round Cut	Pavé shoulder accents	0.12 ct total
Total	Center + accents	1.62 ct

At a glance

A princess cut lab grown diamond split shank engagement ring from Signora Jewels.

A 1.50 ct, 6.30 × 6.30 mm princess center sits in a Four-Prong setting above round pavé accents totaling approx. 0.12 ct. Approx. 1.62 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 6.30 mm princess center above shoulders that divide before reaching the basket. Pavé rounds follow the outer lines of the split shank, while the open space beneath the center keeps the square outline separate from the diamond-set band.

The setting rises approximately 6.0–6.5 mm. At the base, the shank measures about 1.70 mm wide and 1.50 mm thick; near the center, the shoulders broaden to roughly 3.5–4.5 mm as the split sections climb toward the basket.

Design highlights

1.50 ct princess center in the reference design
Center measures approx. 6.30 × 6.30 mm
Round pavé accents totaling approx. 0.12 ct
Four-Prong center setting
Split Shank shoulders with a cathedral rise
Open geometric gallery beneath the center

The split shoulders frame the princess without adding side stones beside its square edges. From straight on, the pavé lines pull inward toward the center; from the side, the open gallery keeps the basket visibly lifted above the shank.

Diamond & Ring Details

Specification	Details
Center stone	Princess Cut · 6.30 × 6.30 mm · approx. 1.50 ct in the photos
Accent diamonds	Round pavé diamonds · approx. 0.12 ct total
Total diamond weight	approx. 1.62 ct in the photographed configuration
Setting	Four-Prong Split Shank with open 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 princess cut brings pointed corners and a square face to the center of this design, while the small round accents create a finer sparkle pattern through the shoulders. Read more about shape and proportions in the diamond stone guide.

Metal, Care & Fit

White gold and platinum keep the pavé visually close to the diamonds; yellow and rose gold make the split shoulder structure easier to see. Compare options in the metal guide. Clean beneath the open gallery and along both diamond-set shoulders with warm water, mild soap and a soft brush. Browse more engagement rings.

FAQ

How are the corners of the princess center protected?
The center is held in a Four-Prong setting with a prong positioned at each corner. That protects the most exposed points of the 6.30 × 6.30 mm reference diamond.

How much accent diamond weight is in the split shoulders?
The round pavé accents total approximately 0.12 ct. The supplied weight is used without estimating an unsupported stone count.

What does the Split Shank do for this design?
The upper band divides before reaching the center, creating open space around the basket while carrying pavé along the outside edges. That makes the princess center look visually separate from the band.

How high does the center sit?
The setting rises approximately 6.0–6.5 mm. The open gallery keeps the princess above the split shoulders and leaves access underneath for cleaning.

Will a straight wedding band sit completely flush?
The raised basket and divided shoulder structure can leave a small gap beside a straight band. A contoured band follows the center profile more closely.

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