Emerald Cut Lab Grown Diamond Halo Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

1 of 8

$1,207.00

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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.

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 · Halo

Center

Emerald Cut

Carat

1 ct

Customizable

Metal

Customizable

Setting

Halo

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	Emerald Cut · 12.00 × 8.50 mm · approx. 4.25 ct	1 ct, 1.5 ct, 2 ct, 2.5 ct, 3 ct, 3.5 ct, 4 ct, 4.25 ct, 4.5 ct
Baguette Halo	28 Tapered Baguette Diamonds · approx. 0.56 ct	Scales with center size
Outer Halo	34 Round Brilliant Diamonds · approx. 0.51 ct	Scales proportionally
Band Diamonds	30 Round Brilliant Diamonds · approx. 0.30 ct	Scales proportionally
Total Diamond Weight	Approx. 5.62 ct	Varies with selected center size
Stone Type	Lab Grown Diamond	—
Setting	Four-Prong Basket with Vintage Double Halo and Micro Pavé Shank	—
Finish · Occasion	High Polish · Engagement, Anniversary, Bridal	—

At a glance

An emerald cut lab grown diamond halo engagement ring from Signora Jewels.

The reference design showcases a 12.00 × 8.50 mm emerald cut center diamond of approximately 4.25 ct, framed by 28 tapered baguette diamonds, 34 round brilliant halo diamonds and 30 round brilliant diamonds on the shank, totaling approximately 1.37 ct of accent diamonds.

Made to order in 11 metals: Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum.

Each metal color shown represents the same design. Select your preferred metal and center diamond weight using the options above.

The long step facets of the emerald cut are framed by tapered baguette diamonds that echo the center stone's clean geometry. Around them, a round brilliant halo softens the outline with additional sparkle while preserving the elongated silhouette. Signora Jewels crafts every ring to order around your chosen center diamond.

The four-prong basket rises from an open gallery, allowing light to reach the pavilion, while the micro pavé shank keeps the sparkle flowing into the band. The 2.20 mm band gives the substantial center diamond a balanced foundation without overpowering it.

Design Highlights

Customizable emerald cut center diamond from 1–4.5 ct
28 tapered baguette halo diamonds
34 round brilliant outer halo diamonds
30 round brilliant micro pavé band diamonds
Four-prong basket with open gallery
Vintage-inspired double halo design

The combination of step-cut baguettes and brilliant round diamonds creates two distinct reflections. The baguettes produce long flashes of light while the surrounding rounds add continuous sparkle, giving the ring a layered appearance without distracting from the emerald center.

Diamond & Ring Details

Specification	Details
Center Stone	Emerald Cut · 12.00 × 8.50 mm · approx. 4.25 ct (reference)
Baguette Halo	28 Tapered Baguette Diamonds · approx. 0.56 ct
Outer Halo	34 Round Brilliant Diamonds · approx. 0.51 ct
Band Diamonds	30 Round Brilliant Diamonds · approx. 0.30 ct
Total Weight / Count	Approx. 5.62 ct · 93 Diamonds
Setting	Four-Prong Basket with Vintage Double Halo and Micro Pavé Shank
Center Options	1, 1.5, 2, 2.5, 3, 3.5, 4, 4.25 and 4.5 ct
Finish	High Polish

Measurements are approximate. Final dimensions adjust according to the selected center diamond size.

About Lab Grown Diamonds

Emerald cut lab grown diamonds emphasize clarity through broad step facets and crisp parallel lines. Every center diamond is F color, VS1 clarity and , ensuring consistent beauty across every available carat option.

Metal, Care & Fit

Available in silver, platinum and 9K, 14K and 18K yellow, white and rose gold. Clean beneath the open gallery and around the baguette halo using warm water, mild soap and a soft brush to maintain maximum brilliance.

FAQ

Why combine baguette and round diamonds in the halo?
The tapered baguettes mirror the step facets of the emerald cut, while the surrounding round diamonds add additional sparkle around the outer edge.

Does the double halo make the center diamond appear larger?
Yes. The layered halo increases the visual spread of the ring while preserving the rectangular outline of the emerald cut.

Can I choose another center diamond size?
Yes. This design is made to order and can be customized with center diamonds from 1 ct to 4.5 ct.

How should I clean the baguette halo?
Use a soft brush with warm water and mild soap to reach between the baguette and round settings where everyday residue can collect.

Explore our halo engagement rings, browse our engagement ring collection, or read our engagement ring guide.

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