Round Lab Grown Diamond Cushion Cluster Engagement Ring

Signora Jewelry Certificate IncludedMade to OrderInsured Delivery

Round lab grown diamond cushion cluster ring in yellow gold

1 of 11

$294.00

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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 · Cluster

Center

Round Brilliant

Metal

Customizable

Setting

Cluster

Detail	Details
Ring style	Cushion Cluster Ring
Diamond shape	Round
Diamonds	16 Lab Grown Diamonds · Approx. 0.168 ct Total
Stone type	Lab Grown Diamond
Setting	Micro Prong
Finish	High Polish
Occasion	Engagement, Anniversary

Shape	Size	Qty	Approx. ct
Round (Outer Cluster)	1.40 mm	4	Approx. 0.048 ct
Round (Inner Cluster)	1.30 mm	12	Approx. 0.120 ct
Total	-	16	Approx. 0.168 ct

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

Customize your jewelry here.

Designed to maximize sparkle, this Round Lab Grown Diamond Cushion Cluster Engagement Ring combines sixteen brilliant round diamonds into a beautifully proportioned cushion-shaped cluster. The result is a bold, elegant look with exceptional brilliance while maintaining a refined everyday profile.

The softly rounded cushion silhouette gives this design timeless appeal, while the closely set diamonds create the visual effect of a larger center stone. Finished with a slim polished band, it offers effortless comfort for daily wear and meaningful occasions alike.

Design Highlights

16 round lab grown diamonds
Approx. 0.168 ct total diamond weight
Cushion-shaped cluster design
Micro-prong setting for maximum brilliance
Slim high-polish comfort band
Elegant low-profile setting
Made to order in 11 precious metal options

The beauty of this design comes from its carefully arranged cluster. Multiple round diamonds are placed close together to create the appearance of a larger cushion-shaped centerpiece, delivering impressive sparkle from every angle.

About Lab Grown Diamonds

Round brilliant diamonds feature 57–58 precisely cut facets that maximize brilliance and fire. Their exceptional sparkle makes them the perfect choice for clustered designs where every diamond contributes to the overall radiance.

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

Metal, Care & Fit

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

FAQ

Does this ring have a center diamond?
No. This design uses sixteen round lab grown diamonds arranged into a cushion-shaped cluster, creating the appearance of a larger center stone.

How many diamonds are included?
The ring features sixteen round lab grown diamonds with an approximate combined weight of 0.168 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 international standards.

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

Is this suitable for everyday wear?
Absolutely. Its low-profile cluster setting provides excellent comfort while offering exceptional sparkle throughout the day.

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

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