Radiant Square Tulip Basket Gemstone Ring

Signora Jewelry Certificate IncludedMade to OrderInsured Delivery

Close-up details of a radiant-cut raspberry red gemstone in a yellow gold tulip basket ring.

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$581.00

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

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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	Tulip Basket 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	Four-prong tulip basket
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. The price updates with your selection. Want something custom?

Customize your jewelry here.

A graceful tulip basket lifts the radiant square gemstone just enough to let light enter from every angle, creating a bright display of color while keeping the design elegant and refined. Choose Emerald Green, Raspberry Red or Canary Yellow to create a ring that feels uniquely yours. The center is a lab-created gemstone, offering the same crystal structure and optical beauty as its natural counterpart with vivid, consistent color.

The sculpted tulip basket adds a delicate floral touch beneath the gemstone without distracting from its clean solitaire appearance. Four rounded prongs securely frame the radiant square center while the slim polished band creates a timeless silhouette that's comfortable enough for everyday wear and meaningful enough for life's biggest moments.

Made to order in Sterling Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum.

Why You'll Love It

Radiant square center gemstone with brilliant sparkle
Elegant four-prong tulip basket setting
Choose Emerald Green, Raspberry Red or Canary Yellow
Classic solitaire profile with floral-inspired gallery
Slim polished comfort-fit band
Perfect engagement, anniversary or birthday gift
Available in 11 precious metal options
Birthstone choices for May, July and September

The tulip basket is the signature detail of this design. Inspired by softly opening flower petals, it gently cradles the radiant square gemstone while allowing light to reach the pavilion, enhancing brilliance from every angle without adding unnecessary bulk.

About Our Lab-Created Gemstones

The center gemstone is available as a Lab Created Emerald in Emerald Green, a Lab Created Ruby in Raspberry Red, or a Lab Created Yellow Sapphire in Canary Yellow. Every gemstone has the same crystal structure, optical properties and beauty as its natural counterpart while offering vivid, even color and exceptional value. The gemstones are grown rather than mined, making them a responsible choice without compromising beauty.

Emerald is the May birthstone and should be cleaned gently. Ruby and Yellow Sapphire belong to the corundum family with a hardness of 9 on the Mohs scale, making them excellent choices for everyday wear.

Metal, Care & Fit

Available in Sterling Silver, 9K, 14K and 18K Yellow, White and Rose Gold, plus Platinum. Ruby and Yellow Sapphire are durable enough for daily wear. Emerald should be cleaned with warm water, mild soap and a soft brush while avoiding ultrasonic or steam cleaning. Every ring is made to order and finished with a high polish.

FAQ

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

Does this ring have one gemstone or three?
This listing offers one center gemstone. The three colors are simply your available options before purchase.

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

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

What makes the tulip basket different?
The tulip basket features graceful petal-like supports beneath the gemstone, adding elegance while allowing more light to reach the stone.

Can this be used as an engagement ring?
Absolutely. Its timeless solitaire design and secure four-prong setting make it a beautiful colored gemstone engagement ring.

Which gemstone is best for everyday wear?
Ruby and Yellow Sapphire are excellent everyday gemstones. Emerald is also suitable with proper care.

Can I choose different metals?
Yes. Available in Sterling Silver, Platinum, and 9K, 14K or 18K Yellow, White and Rose Gold.

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