Oval Cut Lab Grown Diamond Halo Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

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$747.00

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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. 0.89 ct lab-grown diamond · IGI report · Signora Certificate included.

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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.

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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

Oval Cut · Halo

Center

Oval Cut

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	Details
Center diamond	Oval Cut · approx. 7.85 × 5.64 × 3.57 mm · 0.89 ct
Halo diamonds	Approx. 22 Round Brilliant · 0.17 ct total
Split-shank diamonds	Approx. 28 Round Brilliant · 0.26 ct total
Total diamond weight	Approx. 1.32 ct · estimated 51 diamonds
Stone type	Lab Grown Diamond
Setting	Halo with prong-set oval center and raised open gallery
Shoulders	Pavé Split Shank with open triangular spaces
Finish · Occasion	High Polish · Engagement, Bridal

Diamond details

Shape	Size	Qty (estimated)	Weight (approx.)
Oval Cut center	7.85 × 5.64 × 3.57 mm	1	0.89 ct
Round Brilliant halo	Individual dimensions not specified	22	0.17 ct total
Round Brilliant split shoulders	Individual dimensions not specified	28	0.26 ct total
Total	Reference estimate	51	1.32 ct

At a glance

An oval-cut lab grown diamond halo engagement ring with pavé split shoulders from Signora Jewels.

The 0.89 ct oval center measures approximately 7.85 × 5.64 mm, surrounded by an estimated 22 round halo diamonds and 28 round shoulder diamonds. Approx. 1.32 ct overall.

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

Made to order with a fixed 0.89 ct oval center. Choose your metal and color.

At Signora Jewels, we set the 7.85 × 5.64 mm oval inside a close-fitting ring of small round diamonds. The halo traces its outline, then the pavé continues along two separate shoulder strands on each side.

Between those strands is an open triangular space. The split measures approximately 4.5–5.2 mm across at the shoulders before narrowing into a 1.70 mm band. The halo stays around the center; the shoulder diamonds follow the forked metal.

Design highlights

Fixed 0.89 ct oval center, approximately 7.85 × 5.64 mm
Single halo of approximately 22 round brilliant diamonds, 0.17 ct total
Approximately 28 round brilliant pavé shoulder diamonds, 0.26 ct total
Split Shank with open triangular spaces on both sides
Raised oval basket with decorative open gallery
Approx. 1.70 mm lower band width and high-polish finish

The open spaces sit directly between the halo and the lower shank. They separate the two diamond-set shoulder strands without adding a second halo around the oval.

About Lab Grown Diamonds

The oval center is surrounded by round brilliant accents that follow its curved perimeter. Smaller pavé diamonds continue along the split shoulders, with approximately 0.43 ct of accents in the reference design.

Metal, Care & Fit

Choose silver, yellow gold, white gold, rose gold or platinum. Compare metal options before selecting your finish. The reference setting stands approximately 6.3–6.8 mm high, with an open gallery beneath the oval.

For cleaning and care, use warm water, mild soap and a soft brush around the halo and both pavé shoulder strands. Rinse carefully through the open triangular spaces and dry with a lint-free cloth.

FAQ

How does the split shank change the appearance of this oval halo ring?
The shoulders divide into two pavé-set strands on either side of the oval halo. Open triangular gaps sit between those strands, creating a wider 4.5–5.2 mm shoulder section that narrows into the 1.70 mm lower band.

How many diamonds surround the oval center?
The reference estimate uses 22 round brilliant halo diamonds totaling approximately 0.17 ct. They form a single oval-shaped halo around the fixed 0.89 ct center, rather than a second hidden row beneath it.

Will a straight wedding band sit flush against the split shoulders?
The halo sits approximately 6.3–6.8 mm high in the reference specifications. Flush stacking depends on the finished gallery clearance and the wedding band's profile, especially beside the widened split shoulders.

How should I clean the diamonds along the split shoulders?
Use warm water, mild soap and a soft brush around the estimated 28 shoulder diamonds and the open triangular spaces. Work gently around the pavé prongs, rinse thoroughly and dry with a lint-free cloth.

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