Eight-Prong Cushion Cut Gemstone Ring

Signora Jewelry Certificate IncludedMade to OrderInsured Delivery

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$563.00

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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

Cushion Cut · Solitaire

Center

Cushion Cut

Metal

Customizable

Setting

Solitaire

The Design

Detail	Details
Ring Style	Classic Solitaire
Center Gemstone	Cushion Cut · 5.50 × 5.50 mm · approx. 0.86 ct
Accent Diamonds	None
Gemstone Colors	Emerald Green · Raspberry Red · Canary Yellow
Setting	Eight-prong basket setting
Band	Slim polished band
Finish	High Polish
Occasion	Engagement, Anniversary, Birthday, Gift

Gemstone Color Options

Color	Gemstone	Birthstone
Emerald Green	Lab Created Emerald	May
Raspberry Red	Lab Created Ruby	July
Canary Yellow	Lab Created Yellow Sapphire	September

Stone Details

Stone	Shape	Size	Qty	Weight
Colored Gemstone (Center)	Cushion Cut	5.50 × 5.50 mm	1	approx. 0.86 ct

Made to order—choose your favorite gemstone color and metal above. Every ring is handcrafted especially for you. Want something custom?

Customize your jewelry here.

Soft curves meet brilliant sparkle in this classic cushion cut gemstone ring. The gently rounded square shape creates exceptional brilliance while the elegant eight-prong setting securely frames the center gemstone.

Available in Emerald Green, Raspberry Red or Canary Yellow, your chosen lab-created gemstone becomes the focus of this timeless solitaire. The slim polished band keeps the attention on the vibrant center stone, making it ideal for everyday elegance or a meaningful engagement ring.

Made to order in sterling silver, platinum or solid 9K, 14K and 18K yellow, white and rose gold.

Why You'll Love It

Approx. 0.86 ct cushion-cut center gemstone.
Elegant eight-prong basket setting.
Choose Emerald Green, Raspberry Red or Canary Yellow.
Comfortable slim polished band.
Classic solitaire styling for everyday wear.
Made to order in 11 premium metals.
Perfect for engagements, birthdays and anniversaries.

Spotlight

The cushion cut combines the brilliance of a round stone with the elegant outline of a square, creating a timeless design that beautifully showcases your chosen gemstone color.

About Our Lab-Created Gemstones

Choose Lab Created Emerald, Lab Created Ruby or Lab Created Yellow Sapphire. Each gemstone shares the same crystal structure and optical properties as its natural counterpart while offering vivid color, excellent clarity and exceptional value.

Metal, Care & Fit

Available in Sterling Silver, Platinum and solid 9K, 14K and 18K Yellow, White and Rose Gold. Ruby and Yellow Sapphire are highly durable (9 Mohs). Emerald should be treated gently and cleaned with warm water and mild soap.

FAQ

Which gemstone colors are available?
Emerald Green, Raspberry Red and Canary Yellow.

Is the gemstone real?
Yes. It is a lab-created emerald, ruby or yellow sapphire with the same crystal structure as its natural counterpart.

Does the ring have diamonds?
No. This solitaire features one center gemstone only.

Can I wear it daily?
Yes. Ruby and Yellow Sapphire are excellent for daily wear. Emerald is suitable with gentle care.

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

Will the gemstone fade?
No. The color is part of the crystal and remains vibrant.

Is this a good engagement ring?
Absolutely. The cushion cut and classic solitaire setting make it an enduring engagement ring choice.

How is it shipped?
Every order is fully insured and shipped with tracking.

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