Fiona Croissant Ring
Runs true to size. Order your usual size.
Ideaure Ring Size Guide
Two ways to quickly find your Ideaure ring size
Method 1: Measure the inside diameter of a ring you already own
Check the table above in the "Inner Diameter of Ring (mm)" column to find your ring size.
Method 2: Measure the circumference of your finger
- Measure your finger by wrapping around it snugly with measuring tape. If you don't have measuring tape, you can use string/floss or even paper, and measure against a ruler
- Make sure your fingers are at a normal size when you measure them. Fingers shrink a bit in cold weather, and they swell after you've had alcohol, after you've exercised, when you're in hot weather, and when you're generally bloated
- If your knuckle is particularly big, you may want to choose a bigger ring size so that the ring can fit over the knuckle
Check the table above in the "Finger Circumference (mm)" column to find your ring size.
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- 2-Year
- Guarantee
- 60-Day
- Returns + exchanges
- Handcrafted
- Hammered by hand
Product highlights
The Fiona Croissant Ring features a stunning array of alternating 925 sterling silver and 14K gold-filled ridges, each separated by glittering rows of simulated diamonds that catch light from every angle. Its distinctive domed design creates a luxurious dimensional effect reminiscent of fine croissant, balancing opulence with wearable comfort. This statement piece beautifully showcases the artistry of two-tone metalwork while providing the ethical peace of mind that comes with conflict-free gemstones.
Please Note: Due to the one-of-a-kind nature of this ring, exact colors and patterns may vary slightly from the images shown. Comes with a 925 sterling silver quality stamp as a symbol of guaranteed product quality.
What's Included:
- Premium Ideaure Jewelry Polishing Cloth™
- Complimentary Gift Packaging
Ring Specifications:
Ring Width: 9.3mm
Shank Width: 2.9mm
Materials: 925 Sterling Silver & 14k Gold Filled
Gemstones: Conflict Free Simulated Diamonds
- Your piece, stamped "925" where the design allows
- Linen jewelry pouch, gift-ready
- Premium cleaning cloth, free with every order
- Care card for silver and gold-filled pieces
- Optional handwritten note card, added from the cart
Runs true to size. Order your usual size. Rings run size 4 to 12, with half sizes on most styles. Between sizes? Size swaps are free within 60 days, with a prepaid label in every box.
2-year guarantee. If a stone loosens or the finish fails within two years of normal wear, we repair or replace it, free.
Shipping. Free standard shipping arrives in 4 to 6 business days via USPS from our Deerfield Beach, Florida studio.
Returns and exchanges. 60 days, free both ways: returns, size swaps and exchanges, no questions asked.
Our jewelry team answers within a day. Write to hi@ideaure.com and a real person replies.
What Our Customers Say
Collected from verified Ideaure buyers.
Review summary
Across our customer reviews, the response has been overwhelmingly positive. Customers most often praise the craftsmanship, the comfortable true-to-size fit, and pieces that look even better in person. Just as many highlight the effortless free exchanges and fast, personal customer service. Many describe Ideaure as a shop they return to again and again.
What customers mention most
Stunning, gorgeous pieces that look even better in person.
Well made, weighty, and does not tarnish or fade.
Fits as expected, and easy to swap if not.
Free return labels and quick size swaps, no hassle.
Smooth, quiet turning that calms fidgety hands all day.
Orders arrive in just a few days.
Customer reviews
Reviews from verified Ideaure Jewelry customers.
Why we have 100,000+ happy customers
No more settling for "close enough." We stock our most-loved rings in US sizes 4 through 12, with half sizes available on nearly every style. So you can find the fit that feels just right, right out of the box.
Our simulated diamonds mean no mining and no murky supply chain: every stone is created, not extracted. Bands are cast from 925 sterling silver and finished with responsibly sourced gold fill, so the sparkle never costs anyone anything.
Every piece is covered for two full years. If a stone loosens or the finish fails under normal wear, we repair or replace it free, with a prepaid label both ways.
More to love
Customer favorites
Free shipping worldwide
Wherever you are, shipping’s on us.
Two-year warranty
If you’re not happy, we’re not happy.
Quality support
Quick, free and easy returns or exchanges.
Over 100,000 happy customers
Trusted quality, loved around the globe.