Heart Lab Grown Diamond Three Stone Engagement Ring (Four-Prong)

Signora Jewelry Certificate IncludedMade to OrderInsured Delivery

heart diamond three stone engagement ring in yellow gold

1 of 11

$540.00

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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

Secure checkoutShopify checkout

Standard-design returns30-day eligibility

Final inspectionChecked before dispatch

About This Ring

Heart Cut · Three Stone

Center

Heart Cut

Metal

Customizable

Setting

Three Stone

Detail	Details
Ring style	Heart Three Stone Ring
Diamond shape	Heart & Pear
Diamonds	3 Lab Grown Diamonds · Approx. 1.070 ct total
Stone type	Lab Grown Diamond
Setting	Four-prong setting
Finish	High Polish
Occasion	Engagement, Anniversary

Shape	Size	Qty	Approx. ct
Heart (center)	5.70 × 6.30 mm	1	Approx. 0.800 ct
Pear (side)	4.00 × 3.00 mm	2	Approx. 0.270 ct
Total		3	Approx. 1.070 ct

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

Customize your jewelry here.

Celebrate love with a design that says it all. This Heart Lab Grown Diamond Three Stone Engagement Ring showcases a sparkling heart-shaped center diamond embraced by two pear-shaped side diamonds, creating a beautifully balanced silhouette filled with brilliance and romance.

The heart-shaped center symbolizes love and devotion, while the matching pear side diamonds naturally frame it with graceful curves and elegant sparkle. Together they create a timeless three-stone composition that feels refined, meaningful and effortlessly eye-catching.

Crafted to order in your preferred precious metal, this romantic engagement ring is designed for life's most meaningful moments. Its elegant profile makes it equally beautiful worn alone or paired with a wedding band for a complete bridal set.

Design Highlights

Romantic heart three stone engagement ring
One heart and two pear lab grown diamonds
Approx. 1.070 ct total diamond weight
Elegant four-prong settings
Balanced three-stone silhouette
Slim polished band for everyday comfort
Meaningful design symbolizing everlasting love
Available in 11 precious metal options

The heart-shaped center naturally becomes the focal point of the design, while the pear-shaped side diamonds create elegant symmetry and additional brilliance. Together they form a graceful composition that celebrates love in its purest form.

About Lab Grown Diamonds

Heart-shaped diamonds are among the most romantic of all diamond cuts, symbolizing love and affection with exceptional brilliance. The pear-shaped side diamonds complement the heart beautifully, adding graceful curves and extra sparkle that enhance the overall design.

Every Signora diamond is lab grown—chemically, physically and optically identical to a mined diamond while offering exceptional brilliance, a documented origin. They provide the same beauty and durability while supporting a more responsible approach to fine jewelry.

Metal, Care & Fit

Choose from Sterling Silver, 9K, 14K or 18K Yellow, White or Rose Gold, or Platinum. Every ring is handcrafted to order and finished with a brilliant high polish. Order your usual ring size for the best fit. Clean occasionally with warm water, mild soap and a soft brush, and store separately to preserve its polished finish.

FAQ

What does a heart three stone ring symbolize?
The heart-shaped center represents love, while the three-stone design traditionally symbolizes the past, present and future of your relationship, making it a meaningful engagement or anniversary ring.

How many diamonds are included?
This ring features one heart-shaped and two pear-shaped lab grown diamonds with an approximate combined weight of 1.070 carats.

Can this ring be worn every day?
Yes. Its secure four-prong settings and comfortable band make it suitable for everyday wear while showcasing exceptional sparkle.

Are lab grown diamonds real diamonds?
Absolutely. They are chemically, physically and optically identical to mined diamonds and are graded using the same international standards.

Can this ring be resized?
Most precious metal versions can be professionally resized if required. Contact us if you need assistance after purchase.

Does it pair well with a wedding band?
Yes. The elegant straight shank allows it to pair beautifully with many wedding bands while keeping the heart-shaped center as the focal point.

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