Round Lab Grown Diamond Heart Halo Engagement Ring

Signora Jewelry Certificate IncludedMade to OrderInsured Delivery

Round lab grown diamond heart halo ring in yellow gold

1 of 11

$291.00

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Product documentation Signora Jewelry Certificate Included A Signora Jewelry Certificate lists the finished-piece and material details supplied for this design. Finished-piece and material details · Signora Jewelry 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.

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The Signora Promise

Hand-finished in SuratMade to order

Reports where statedExact scope shown

Insured deliverySigned & tracked

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Standard-design returns30-day eligibility

Final inspectionChecked before dispatch

About This Ring

Round Brilliant · Halo

Center

Round Brilliant

Metal

Customizable

Setting

Halo

Detail	Details
Ring style	Heart Halo Ring
Center diamond	Round · 2.60 mm · Approx. 0.07 ct
Diamonds	12 Lab Grown Diamonds · Approx. 0.162 ct Total
Stone type	Lab Grown Diamond
Setting	Four-Prong Center with Micro Prong Halo
Finish	High Polish
Occasion	Engagement, Anniversary, Promise

Shape	Size	Qty	Approx. ct
Round (Center)	2.60 mm	1	Approx. 0.070 ct
Round (Halo)	1.40 mm	1	Approx. 0.012 ct
Round (Halo Accent)	1.20 mm	10	Approx. 0.080 ct
Total	-	12	Approx. 0.162 ct

Made to order — select your options above. Want something custom?

Customize your jewelry here.

Celebrate love with a design that says it beautifully. This Round Lab Grown Diamond Heart Halo Engagement Ring frames a brilliant round center diamond inside an elegant open heart, creating a timeless symbol of affection and commitment.

The heart-shaped halo sparkles with carefully placed round lab grown diamonds that enhance the brilliance of the center stone while keeping the ring delicate and easy to wear every day. A slim polished band completes the romantic silhouette with modern simplicity.

Design Highlights

12 round lab grown diamonds
Approx. 0.162 ct total diamond weight
Heart-shaped halo design
Round center secured by four prongs
Micro-prong set halo diamonds
Slim high-polish comfort band
Available in 11 precious metal options
Made to order by Signora Jewels

The heart outline is what makes this design special. Rather than a traditional circular halo, the surrounding diamonds form a graceful heart that draws attention to the brilliant center while creating a meaningful symbol you'll wear every day.

About Lab Grown Diamonds

Round brilliant diamonds are cut with 57–58 facets to maximize brilliance and fire, making them the most popular diamond shape for engagement jewelry.

Every Signora lab grown diamond is chemically, physically and optically identical to a mined diamond. They are graded using the same international standards while offering exceptional value, responsible sourcing and lasting beauty.

Metal, Care & Fit

Available in Sterling Silver, 9K, 14K and 18K Yellow, White and Rose Gold, along with Platinum. Most versions can be resized after purchase. Clean with warm water, mild soap and a soft brush to maintain its brilliance.

FAQ

How many diamonds are included?
This ring features twelve round lab grown diamonds with a combined approximate weight of 0.162 carats, including the center and halo.

Is the heart made entirely of diamonds?
The heart outline is formed by eleven accent diamonds surrounding a brilliant round center, creating a delicate and sparkling heart silhouette.

Are lab grown diamonds real diamonds?
Yes. Lab grown diamonds have the same physical, chemical and optical properties as mined diamonds and are graded by the same standards.

Can this ring be resized?
Yes. Most precious metal options can be resized after purchase if required.

Is this suitable as a promise or engagement ring?
Absolutely. The heart design symbolizes love and commitment, making it an excellent choice for promise rings, anniversaries and engagements.

Which metals are available?
Choose from Sterling Silver, 9K, 14K and 18K Gold in Yellow, White or Rose, as well as Platinum.

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