Marquise Infinity Birthstone Ring
Marquise Infinity Birthstone Ring
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- Happiness Guarantee
- Easy 14-Day Returns
- Free U.S Shipping
Celebrate your unique love story with our Marquise Infinity Birthstone Ring, a stunning piece that’s perfect as a birthstone ring or a heartfelt gift for someone special. Featuring a timeless infinity design with delicate diamond accents, you can personalize it with the gemstone that captures your special bond ♡
SKU: MM-RM164
Product Details
- Material: High Quality Solid 925 Sterling Silver
- Finish: 18K Gold ∙ Sterling Silver ∙ Rose Gold
- Featuring a ~4.5x2mm Marquise-cut CZ Birthstone Ring with ~3mm CZ Diamonds
Featured Styles
- Part of our Birthstones Collection
Shipping & Care
Shipping & Care
- Free Shipping on U.S Orders
- Eco-friendly, ready to gift packaging
- Carefully hand crafted and made to last ♡
- 90-day Warranty
Caitlyn Minimalist is a proud member of 1% For The Planet
Sizing Guide
Sizing Guide
Rings are created true to standard US sizing. For the best fit we suggest having your finger(s) sized. We offer a physical ring sizer as well! Alternatively, you may follow the steps below to find your best fit:
- Wrap a string around your finger where you'd like your ring to be or place the string across the inner diameter of a ring that fits you from end to end.
- Make sure that the string is pulled snug for the best accuracy
- Mark the spot where the string meets and measure with a ruler in millimeters (circumference) or measure the string's distance across the center of the ring (inner diameter)
- Use the circumference or inner diameter column in the chart below to find your size









- LindeeVerified Buyer6/30/25Rated 5 out of 5 stars5 Stars
Emerald stones were very pretty
Was this helpful? - MelVerified Buyer6/28/25Rated 5 out of 5 stars5 Stars
Pictures don’t quite do this ring justice, it is so stunning!!!
Was this helpful? - SavannaVerified Buyer6/28/25Rated 5 out of 5 stars5 Stars
Gorgeous rings as always! Love this shop and their turn around for customs is quick!
Was this helpful? - HarlowVerified Buyer6/28/25Rated 5 out of 5 stars5 Stars
Really well made love it!
Was this helpful? - HaleeVerified Buyer6/26/25Rated 5 out of 5 stars5 Stars
Beautiful quality. I wanted something that had my daughter's birthstone in it for mothers day, and this exceeded my expectations. It is simple, yet elegant. Dainty, but feels strong. I have worn it for several days now and it hasn't irritated my finger or skin. Very pleased!
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