Emerald Lab Grown Diamond Princess Accent Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

emerald lab grown diamond princess accent ring in yellow gold

1 of 12

$483.00

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.

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

Emerald Cut ·

Center

Emerald Cut

Carat

1 ct

Customizable

Metal

Customizable

Setting

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
Ring style	Emerald-cut engagement ring with two graduated princess-cut diamonds on each shoulder	Included as shown
Center diamond	Emerald cut · Approx. 10.00 × 8.00 mm · Approx. 3.710 ct	Yes — 1 to 4.5 ct
Princess side diamonds	4 diamonds · Approx. 0.540 ct total	Included and scaled with the center
Total diamond weight	Approx. 4.250 ct · 5 diamonds	Varies with center size
Stone type	Lab Grown Diamond	Lab Grown Diamond
Center setting	Four-prong open basket	Scaled to suit the selected center
Accent setting	Prong-set graduated princess-cut diamonds	Included as shown
Band	Open geometric shoulders with a plain lower shank	Included as shown
Reference size	US 8	Customer selects
Finish	High Polish	Included

Diamond details

Shape	Size	Qty	Weight (approx.)
Emerald center	10.00 × 8.00 mm	1	3.710 ct
Princess side diamonds	3.00 × 3.00 mm	2	0.340 ct
Princess side diamonds	2.50 × 2.50 mm	2	0.200 ct
Total	—	5	4.250 ct

At a glance

An emerald Lab Grown Diamond princess-accent engagement ring from Signora Jewels.

As shown, the ring carries a 3.710 ct emerald-cut center measuring Approx. 10.00 × 8.00 mm, with four graduated princess-cut side diamonds totaling Approx. 0.540 ct.

Five diamonds total Approx. 4.250 ct in open prong settings with a plain lower shank.

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

Made to order — the price updates with your selected center size and metal.

Signora Jewels sets the 10.00 × 8.00 mm emerald cut in four corner prongs, leaving the long step-cut sides open. Two princess diamonds step down along each shoulder: the 3.00 mm stones sit nearest the center, followed by 2.50 mm stones toward the band.

The square accents turn slightly with the shoulder line, so their corners point into the open spaces between settings. That spacing keeps the five-stone layout distinct and gives a soft brush access beneath each diamond. The lower shank stays plain against the palm.

Compare step-cut proportions in the diamond and stone guide, review the 11 choices in the metal guide, or adjust the side-stone layout through our custom jewelry service.

Design highlights

Emerald-cut Lab Grown Diamond center
Approx. 3.710 ct and 10.00 × 8.00 mm as shown
Four graduated princess-cut side diamonds
Two 3.00 × 3.00 mm princess diamonds totaling Approx. 0.340 ct
Two 2.50 × 2.50 mm princess diamonds totaling Approx. 0.200 ct
Four-prong open center basket
Plain lower shank for a smooth palm-side fit
Approx. 4.250 ct total across five diamonds

The center’s broad step facets return long flashes, while the princess cuts break the light into smaller, quicker reflections. Their graduated scale carries the rectangular center into the narrower band without adding pavé or a halo.

Diamond & Ring Details

Specification	Details
Center stone	Emerald cut · Approx. 10.00 × 8.00 mm · Approx. 3.710 ct as shown
Side stones	4 princess-cut diamonds · Approx. 0.540 ct total
Total diamond weight	Approx. 4.250 ct across 5 diamonds as shown
Center setting	Four corner prongs with an open basket
Accent setting	Individual prongs around graduated princess cuts
Profile	Raised five-stone head with open geometric shoulders
Reference size	US 8
Finish	High Polish

Measurements and weights are approximate. The center basket, shoulder spacing and metal weight scale with the selected center size.

About Lab Grown Diamonds

Lab grown diamonds have the same carbon crystal structure, hardness and optical properties as mined diamonds. The emerald center uses broad step facets, while the princess side stones use a brilliant-style pattern that produces tighter flashes.

Metal, Care & Fit

Choose silver, 9K/14K/18K yellow, white or rose gold, or platinum. 9K contains more strengthening alloy; 18K contains more gold and carries richer color. Order in your known US size. Clean beneath the open baskets with warm water, mild soap and a soft brush, then rinse and dry thoroughly.

FAQ

Can I select a different center diamond size?
Yes. The emerald-cut center is available from 1 to 4.5 ct, including the 3.71 ct configuration shown. The basket and shoulder spacing scale with the selected center.

What is the total diamond weight?
The photographed configuration totals Approx. 4.250 ct across five diamonds. The 3.710 ct center is joined by four princess-cut side diamonds totaling Approx. 0.540 ct.

How are the princess-cut diamonds arranged?
Two graduated princess diamonds sit on each shoulder. A 3.00 mm diamond sits nearest the center, followed by a 2.50 mm diamond toward the lower shank.

How is the emerald-cut center secured?
The emerald-cut center is held by four corner prongs in an open basket. The prongs protect the clipped corners while leaving the long sides visible.

How does a prong setting compare with a bezel setting?
A prong setting holds the diamond at separate contact points and exposes more of its outline, while a bezel surrounds the edge with metal. This ring uses prongs to keep the emerald and princess shapes clearly visible.

Will a wedding band sit flush with this ring?
A straight wedding band reaches the plain lower shank but leaves a narrow space beside the raised side-stone settings. A contoured band follows the five-stone head more closely.

What is the difference between 9K and 18K gold?
9K gold contains more strengthening alloy, while 18K contains more gold and has richer color. Both are solid gold choices for this ring.

Are all five diamonds included?
Yes. Signora Jewels includes the selected emerald-cut center and all four graduated princess-cut side diamonds in the completed ring.

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