Round & Pear Lab Grown Diamond Three Stone Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

Round and pear lab grown diamond three stone ring in yellow gold

1 of 11

$508.00

Price updates with your selections

Independently graded by IGI IGI Report Included Selected 0.50 ct+ lab-grown center or primary diamond · IGI grading report · Signora Jewelry Certificate included. 0.5 ct lab-grown diamond · IGI report · Signora Certificate included.

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Metal:

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Ring size Choose one

Forever, A & J

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Engraving 0 / 20

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

Round Brilliant · Three Stone

Center

Round Brilliant

Metal

Customizable

Setting

Three Stone

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
Ring Style	Three Stone Engagement Ring
Center Diamond	Round • 5.00 mm • Approx. 0.50 ct
Side Diamonds	2 Pear • 5.00 × 3.00 mm • Approx. 0.31 ct
Total Diamond Weight	Approx. 0.81 ct (3 Diamonds)
Stone Type	Lab Grown Diamond
Setting	Four Prong
Finish	High Polish
Occasion	Engagement, Anniversary

Shape	Size	Qty	Approx. Ct
Round (Center)	5.00 mm	1	0.50 ct
Pear (Side)	5.00 × 3.00 mm	2	0.31 ct
Total	—	3	0.81 ct

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

Customize your jewelry here.

Elegant and beautifully balanced, this Round & Pear Lab Grown Diamond Three Stone Engagement Ring combines a brilliant round center diamond with two pear-shaped side diamonds for a timeless yet distinctive look. The graceful silhouette symbolizes your past, present and future while creating exceptional sparkle from every angle.

The four-prong setting allows each diamond to capture maximum light, while the slim polished band keeps the design refined and comfortable enough for everyday wear.

Crafted to order in your choice of Silver, 9K, 14K, 18K Gold or Platinum, this ring is designed to celebrate life's most meaningful moments.

Design Highlights

1 Round Lab Grown Diamond Center
2 Pear Lab Grown Diamond Side Stones
Approx. 0.81 ct Total Diamond Weight
Classic Three Stone Design
Secure Four-Prong Setting
Comfort Fit High Polish Band
Available in 11 Metal Options
Made to Order

The contrast between the brilliant round center and elegant pear side stones creates a sophisticated look that remains timeless for generations.

About Lab Grown Diamonds

The round brilliant center delivers exceptional fire and brilliance, while the pear-shaped side diamonds add graceful elegance and enhance the finger's appearance. Together they create a balanced and luxurious three-stone design.

Every Signora Jewels diamond is lab grown, meaning it is chemically, physically and optically identical to a mined diamond. They are certified to the same standards as mined diamonds.

Metal, Care & Fit

Available in Sterling Silver, 9K, 14K, 18K Gold and Platinum. Clean using warm water, mild soap and a soft brush. Store separately to maintain its brilliance. Most gold and platinum versions can be resized after purchase.

FAQ

What diamonds are used in this ring?
This ring features one round Lab Grown Diamond center stone and two pear-shaped Lab Grown Diamond side stones totaling approximately 0.81 carats.

What is the center diamond size?
The center diamond measures approximately 5.00 mm and weighs about 0.50 carats.

Are Lab Grown Diamonds real diamonds?
Yes. They have the same chemical, physical and optical properties as mined diamonds and are graded using the same standards.

Can I choose the metal?
Yes. Available in Sterling Silver, 9K, 14K, 18K Gold and Platinum.

Can the ring be resized?
Yes. Most precious metal versions can be resized after purchase.

Is this suitable for an engagement ring?
Absolutely. The timeless three-stone design makes it an ideal engagement or anniversary ring.

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