Radiant Eight-Prong Solitaire Gemstone Ring

Signora Jewelry Certificate IncludedMade to OrderInsured Delivery

Close-up details of a radiant-cut raspberry red gemstone in a yellow gold scalloped six-prong ring.

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$635.00

Price updates with your selections

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

Radiant Cut · Solitaire

Center

Radiant Cut

Metal

Customizable

Setting

Solitaire

The Design

Detail	Details
Ring style	Classic Solitaire
Center Gemstone	Radiant Square · 5.50 × 5.50 mm · approx. 0.85 ct
Accent Diamonds	None
Gemstone Colors	Emerald Green · Raspberry Red · Canary Yellow
Setting	Eight-prong solitaire
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)	Radiant Square	5.50 × 5.50 mm	1	approx. 0.85 ct

Made to order — choose your gemstone color and metal above. Ring size is selected on the storefront. The price updates with your selection. Want something custom?

Customize your jewelry here.

A vibrant radiant-cut gemstone is showcased in a distinctive eight-prong solitaire setting that offers both exceptional security and a unique vintage-inspired look. Available in Emerald Green, Raspberry Red, or Canary Yellow, this design lets you choose the color that tells your story.

The elegant basket allows light to enter from every angle, enhancing the brilliance of the 5.50 × 5.50 mm center gemstone while the slim polished band keeps the focus on its vivid color. Whether chosen as an engagement ring, anniversary gift, or personal keepsake, this timeless solitaire is made to be treasured.

Each ring is made to order in sterling silver, platinum, and solid 9K, 14K, and 18K gold in yellow, white, or rose.

Why You'll Love It

Radiant-cut center gemstone with exceptional brilliance
Elegant eight-prong solitaire setting
Approx. 0.85 ct center gemstone
Choose Emerald Green, Raspberry Red, or Canary Yellow
Slim high-polish comfort band
Made to order in 11 precious metal options
Ideal for engagements, anniversaries, and birthdays
Classic design made for everyday elegance

Spotlight

The eight-prong setting gives this solitaire a refined vintage character while providing outstanding protection for the radiant-cut center gemstone.

About Our Lab-Created Gemstones

The center gemstone is available as a Lab Created Emerald, Lab Created Ruby, or Lab Created Yellow Sapphire. Each gemstone has the same crystal structure and optical properties as its natural counterpart, delivering vivid color, excellent clarity, and remarkable value.

Emerald (May) should be treated with gentle care, while Ruby (July) and Yellow Sapphire (September) are durable corundum gemstones rated 9 on the Mohs scale for everyday wear.

Metal, Care & Fit

Available in sterling silver, platinum, and solid 9K, 14K, and 18K gold. Clean with warm water, mild soap, and a soft cloth. Avoid ultrasonic cleaners when caring for emerald.

FAQ

What gemstone colors are available?
Choose Emerald Green, Raspberry Red, or Canary Yellow.

Does this ring have accent diamonds?
No. This is a classic solitaire featuring one center gemstone.

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

Can I wear it every day?
Yes. Ruby and yellow sapphire are excellent for daily wear, while emerald is best worn with gentle care.

Can this be an engagement ring?
Absolutely. The elegant radiant-cut solitaire is a timeless engagement ring style.

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

Can I choose the metal?
Yes. Available in sterling silver, platinum, and solid 9K, 14K, and 18K gold.

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