Round Lab Grown Diamond Eternity Wedding Band

Signora Jewelry Certificate IncludedMade to OrderInsured Delivery

1 of 8

$506.00

Price updates with your selections

Product documentation Signora Jewelry Certificate Included Finished-piece and material details · gold purity independently tested. IGI available by request. Finished-piece and material details · gold purity independently tested. IGI available by request.

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Metal:

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Forever, A & J

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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.

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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 Band

Round Brilliant · Eternity

Center

Round Brilliant

Metal

Customizable

Setting

Eternity

Detail	In the Photos
Diamond Details	30 Round Brilliant Lab Grown Diamonds · Approx. 0.74 ct Total
Diamond Shape	Round Brilliant
Stone Type	Lab Grown Diamond
Setting	Double-Sided Shared-Prong Full Eternity Setting
Finish · Occasion	High Polish · Wedding, Anniversary, Stacking

At a glance

A round lab grown diamond eternity wedding band from Signora Jewels.

Thirty round brilliant lab grown diamonds total approximately 0.74 ct in a double-sided eternity design. Diamonds are visible from both faces of the band, creating continuous brilliance around the entire ring. lab grown diamonds.

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

The double-sided shared-prong construction allows diamonds to remain visible from both the top and side profile of the band. This open design maximizes light exposure while reducing visible metal, creating an elegant circle of uninterrupted sparkle.

The slim profile makes this eternity band comfortable for everyday wear while pairing beautifully with engagement rings or additional stacking bands. Its symmetrical design also allows it to be worn in either orientation without changing its appearance. Signora Jewels crafts every wedding band to order in your selected precious metal.

Design Highlights

30 round brilliant lab grown diamonds
Approximate total diamond weight of 0.74 ct
Double-sided eternity design
Shared-prong full eternity setting
Slim stackable profile
High polish finish

Browse more Wedding Bands, explore our Stackable Rings, or compare precious metals using our Metal Guide.

Diamond & Band Details

Specification	Details
Diamond Shape	Round Brilliant
Diamond Count	30
Total Diamond Weight	Approx. 0.74 ct
Setting Style	Double-Sided Shared-Prong Full Eternity
Finish	High Polish

Measurements are approximate and may vary slightly during production.

About Lab Grown Diamonds

Round brilliant diamonds provide exceptional brilliance, while the double-sided shared-prong setting allows light to reach the stones from multiple directions. The result is a refined eternity band with sparkle visible from every angle.

Metal, Care & Fit

Available in Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum. Clean around the shared-prong settings using warm water, mild soap and a soft brush to maintain the brilliance of every diamond.

FAQ

What makes this a double-sided eternity band?
Diamonds are visible from both faces of the band, creating sparkle whether the ring rotates or is viewed from the side.

Can this band be worn alone?
Yes. The continuous diamond layout gives the band enough brilliance to be worn as a standalone wedding or anniversary ring.

Does it stack well with engagement rings?
Yes. The slim profile makes it suitable for stacking with solitaire, halo and three-stone engagement rings.

Is the shared-prong setting secure for everyday wear?
Yes. The shared-prong design securely holds each diamond while minimizing visible metal and maximizing light return.

Common questions

Ring questions, answered

Timing, shipping, certification and return eligibility for made-to-order rings.

Still deciding? Talk to a Signora jeweler — free, and no obligation. Book a consultation →

Answers last updated August 2, 2026

When will my order ship?

Standard listed pieces are made to order with an estimated dispatch of 7 business days. Use the product-page estimate when it is more specific and the timing confirmed after ordering. Delivery timing begins after dispatch and varies by destination and carrier service. Fully custom commissions follow the production schedule confirmed with their approved specifications or CAD.

When is insured worldwide delivery free?

Orders of US$500 or more receive free express, insured and tracked worldwide delivery. Below US$500, express, insured and tracked worldwide delivery is charged at the fixed rate shown at checkout.

Will I have to pay import duties?

For every destination available at checkout, Signora prepays applicable import duties and import taxes. Customers should not be asked to pay those import charges again on delivery.

What certificate comes with my jewelry?

Every finished piece includes a Signora Jewelry Certificate. Each selected individual lab-grown center or primary diamond of 0.50 ct or above includes an IGI grading report. Below 0.50 ct, IGI can be arranged by custom request. Custom moissanite and gemstone selections include GRA documentation, with the exact scope confirmed in the approved specifications. The product page or approved specifications state the exact laboratory, report type and scope.

Can I return a made-to-order listed design?

Standard listed products are eligible for return within 30 days after carrier-recorded delivery when unworn, unused and in their original condition, with the original packaging and included documents. Normal listed choices such as metal, stone carat, chain or bracelet length, an extended ring size, or complimentary engraving do not by themselves make an item Final Sale. A sale or discount also does not imply Final Sale; only an item explicitly classified as Final Sale follows the non-returnable exclusion.

How are fully custom orders handled?

A fully custom commission is different from a listed made-to-order design. After its specifications or CAD are approved, a normal change-of-mind return does not apply. Manufacturing defects remain reviewable. Signora may accept an exceptional non-defect return case by case; documented labor and genuinely non-recoverable costs may be deducted, but these deductions are not a restocking fee.

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