Moonstone sapphire ring set for couples who believe their love story is written in the stars.
Each band worn alone showcases either Moonstone's ethereal glow or Sapphire's deep blue through elegant four-prong gemstone setting. Place them together and watch two halves reveal one hidden heart.
Personal enough to mean something, classic enough to last forever. This celestial gemstone rings pairing unites Moonstone, the "Stone of New Beginnings, " with Sapphire's ancient symbolism of wisdom and faithfulness.
Moon and stars couple rings for those starting a new chapter together. Intuition and wisdom rings that activate who you're becoming as partners.
The moonstone wedding ring glows differently with every light, while Sapphire grounds the design with timeless depth. Crafted in 18k white gold with ethically sourced stones.
New beginnings ring perfect for engagements, June (Moonstone) or September (Sapphire) birthdays. Width 4mm, adjustable 3-7mm.
Built as heirloom pieces. Optional upgrade: engraving or handwriting.
Measurments
Width: 4mm / 0.157" (adjustable 3-7mm / 0.118-0.275" per partner).
Thickness: 2.5mm / 0.098".
Four-prong gemstone setting.
Each partner can choose different width, 3-7mm / 0.118-0.275" customizable.
These are handmade items, therefore dimensions are approximate and customizable.
Material
18K White Gold.
Available in Rose Gold, Yellow Gold, Sterling Silver upon request.
Natural Moonstone gemstone.
Natural blue Sapphire gemstone.
Delivery and Returns
Delivery Free worldwide express shipping with secure door-to-door service. Shipped via UPS, FedEx, and DHL.
Production Time Existing designs: 2–3 weeks Custom pieces: 3–6 weeks (may vary)
Delivery Time EU & U.S.: 2–3 business days Worldwide: 4–5 business daysLocal taxes may apply. For Rush Orders, click here.
Returns & Sizing 5-day return policy on non-personalized items. One complimentary size adjustment of up to one size up or down. Additional adjustments subject to review. Custom pieces are final sale, except for sizing. $65 handling fee applies.For full details on sizing adjustments, custom orders, and returns, click here or contact us: info@cadijewelry.com
Craftsmanship
Created in our Barcelona custom jewelry atelier, serving couples across the US and Europe since 2010. We design using advanced 3D modeling, then manufacture combining precision technology with expert hand-finishing requiring dozens of hours per set.
The four-prong gemstone setting showcases Moonstone's adularescence and Sapphire's saturated blue with maximum light exposure. Each piece meets international quality standards.
Our handmade wedding band collection demonstrates artisan wedding rings mastery refined over fifteen years.
Notes
Moonstone: Mohs 6-6.5, Stone of New Beginnings with adularescence glow, June birthstone, gentle care recommended.
Sapphire: Mohs 9, wisdom and loyalty, September birthstone.
Both ethically sourced.
Gold sets in extended sizes may include an additional fee due to the increased gold weight.
Q/A
Q: What makes Moonstone and Sapphire special together?
Moonstone is called the "Stone of New Beginnings," radiating soft, shifting light that symbolizes intuition and emotional balance. Sapphire represents wisdom, loyalty, and truth. This celestial gemstone rings pairing suits couples embarking on new journeys together, blending mystery with steadfast commitment. Intuition and wisdom rings for partners who trust both heart and mind.
Q: How does the hidden heart appear?
Each ring features a half-heart carved into the band with a gemstone set inside using four-prong gemstone setting. The moonstone couple rings piece glows ethereally alone, while the blue sapphire promise ring shines with deep blue. Unite them and the halves form one complete heart. Heart split rings set revealing your connection only when together.
Q: Is Moonstone durable enough for daily wear?
Moonstone ranks 6-6.5 on Mohs scale, requiring gentle care. Sapphire ranks 9, extremely durable. We recommend removing the Moonstone ring during heavy physical work. The moonstone engagement ring design remains beautiful with mindful wear. Our matching wedding ring sets come with care instructions for each stone type.
Q: What customization is available?
Width adjustable 3-7mm per partner. Mix gold tones freely: white with rose, yellow with white, or combine gold with sterling silver. Each partner chooses their preferred material. Birthstone matching rings available with alternative stones beyond Moonstone and Sapphire. His and hers promise rings fully customizable to your birth months or favorite gems. Optional upgrade: professional engraving or handwriting reproduction. Write your message on paper, photograph clearly, upload in the handwriting section on the product page, and we recreate your actual writing inside the band. Contact us for custom combinations and quotes.
Q: Who chooses celestial-themed rings?
Couples drawn to astronomy, astrology, or spiritual symbolism. Unique promise rings for those who find meaning in the moon and stars. Couples wedding rings perfect for partners who met under special celestial circumstances or simply love the night sky. Unique wedding rings with cosmic significance.
My fiance (soon to be husband) and I absolutely love our rings. It's hard for us not to want to wear them before we get married! Mayuki & Eliad were wonderful to work. They were responsive, quick and extremely helpful. We love the design, simplicity and the fit is perfect. We're excited to start our lives together, and thrilled that we found rings that were made with such love.
Rayna
★★★★★
Absolutely beautiful rings! We love them so much!
Matt Payton
★★★★★
We love our rings. Thanks CAD!
Bre
★★★★★
Beautiful custom order of wedding bands. Mayuki & Eliad were very patient with with all of our requests. Fast shipping, great packaging. Rings fit perfectly and were exactly what we wanted in ways that we didn't even know that we wanted. So proud to where these.
jhhouse
★★★★★
Beautiful, beautiful, beautiful! I love our rings & they're engraved which makes them even more special! Thanks so much for all your help!
Chloé Picard
★★★★★
Je les adore!! Merci beaucoup
Costanza Bicci
★★★★★
I really love my rings they are so fantastic!
Costanza Bicci
★★★★★
Great rings!!! i really love them...and also my future husband loves them.Cad you make my dream come true :)thanks
Anna Lukešová
★★★★★
The rings are gorgeous, exactly as shown in pictures. We love them!
Costanza Bicci
★★★★★
great writings, i really like your engrave
Mona Costache
★★★★★
Very nice items, they meet our best expectations...We recommend this jewelery shop. We are very happy with this purchase.Thx Maya and Eliad
Alasia Lifestyle
★★★★★
Wonderful rings, and fantastic customer service. Thank you so much for everything and your great work!
Alasia Lifestyle
★★★★★
Expected the engraving to be deeper and darker, but I am still happy with this.
Mona Costache
★★★★★
Very professional engrave ... thx Mona&Octav
siu kong
★★★★★
Very nice!Thank you so much!
Elena Ceccarelli
★★★★★
Very well done, we chose a font we liked and the final result was excellent! Thank you!!!
Elena Ceccarelli
★★★★★
We're so happy! These rings are fantastic, the design is very original and they arrived in time... thank you Maya and Eliad, we'll talk about your creativity wearing your love rings!!!
Sarah Whyte-Squire
★★★★★
Beautiful rings and great customer service. :) Thank you!
Sarah Whyte-Squire
★★★★★
The engravings look great - a nice personalization to a lovely pair of rings.
jz1993
★★★★★
The rings are amazing! We are both so happy with how they turned out. Thanks for the amazing craftsmanship, speedy delivery, and overall great customer service!
Lena Sorani
★★★★★
The rings look gorgeous and was the perfect one I was looking for!
jenkulhavy
★★★★★
Perfect engraving for a perfect ring!
Sunflower Faraldo
★★★★★
I can not put in to words how incredibly beautiful these rings are. We wanted something different and sentimental which is what we received. Very accommodating with our specific requests for width, material, and style. Both arrived in very elegant packaging and prompt shipping. Our rings were exactly what we wanted and expected!! So happy with our choice. Thank you :)
Cilly Yeah
★★★★★
Perfect! They are Fast and gentiles!
Phil Lafreniere
★★★★★
Best artist, quality work and amazing personal customer service. So glad I shoose you guys!!!!
Phil Lafreniere
★★★★★
Best customer service ever, very personal!!!! Thanks
Georgia Schlegel
★★★★★
lovely rings that arrived quickly. great customer service and communication. thanks so much!
Georgia Schlegel
★★★★★
lovely engraving. looks great. thanks.
kevmetz
★★★★★
I cannot say enough about Maya and Eliad. They were so helpful through the entire process! They answered all of my questions very quickly, were very helpful in explaining my options for the rings' metal, color, size, etc, and they allowed me to customize the rings to exactly what I wanted. The rings are stunning in person and arrived right on schedule. Thank you both so much!
MaFerCll
★★★★★
The best wedding rings ever!!!!!
Gaëlle GRAND
★★★★★
Such a nice couple of ring... We are very happy of it!Just perfect... and so fast delivery!Thanks a lot!!!Just as I wanted...
andrewrjacobs
★★★★☆
As described! The set was a hit with my beautiful wife
pinos2
★★★★★
These couple of rings were everything we were looking for : original, beautiful, simple, nicely engraved, delivery went perfect. We are wearing them proudly since friday and had already a lot of compliments 😄
Steve tuttle
★★★★★
My fiancee and I both loved these rings the moment we saw them on the site, but we fell in love with them all over again when they arrived (which was sooner than we'd expected). The fit is perfect on both of us and we can't wait to start wearing them!Mayuki and Eliad were so personable and helpful; I really enjoyed my interactions with them.
D
★★★★★
It is perfect for our wedding rings!
Rachel Slack
★★★★★
Fantastic!! Great work! I am so in love with these rings!
beatontherat
★★★★★
Win-win situation: a great product together with a really awesome customer care. All the questions, doubts and requests you have will be answered in a quick and detailed way. We totally fell in love with these rings and, as soon as we received the first message from Mayuki and Eliad, all our doubts (=a product you can not try and +19% taxes you pay on the total price because we live in Germany) disappeared. We were constantly in touch with them also after the sales process, during the production and the sending as well. Delivery was safe and fast. I can not write a review about how happy we are about them, since we received them, because it will take too many words and too many emoticons like <3 <3 <3
Xav Lau
★★★★★
Awesome rings! totally extraordinary! they are exactly what we want!thanks Mayuki for being so patience and answering my questions.
George Ianuş
★★★★★
The order we places has been a complicated one but Mayuki has helped us every step of the way with different designs and ideas and always giving us helpful suggestions. We received the rings quite fast and unfortunately one had a small hole that must have been caused by a trapped air bubble that showed itself during the air travel. They readily accepted it back and fixed it which in turn took much longer than we anticipated (+~3 weeks) but in the end we got the ring and it looks beautiful.Just plan ahead and don't order them with just days to spare before the event, in case something like this happens. This is a risk with any online order, but thankfully we dealt with it and everyone is happy.Thank you.
George Ianuş
★★★★★
The order we places has been a complicated one but Mayuki has helped us every step of the way with different designs and ideas and always giving us helpful suggestions. We received the rings quite fast and unfortunately one had a small hole that must have been caused by a trapped air bubble that showed itself during the air travel. They readily accepted it back and fixed it which in turn took much longer than we anticipated (+~3 weeks) but in the end we got the ring and it looks beautiful. Just plan ahead and don't order them with just days to spare before the event, in case something like this happens. This is a risk with any online order, but thankfully we dealt with it and everyone is happy. Thank you.
Istvan Kovacs
★★★★★
Superb rings, excellent service, super fast delivery.We are very happy.Thank you Maya and Eliad!Orsi & István
Istvan Kovacs
★★★★★
Superb rings! Thank you Maya and Eliad!
reaseskiss
★★★★★
love our rings! the engraving is beautiful. thank you
Michel Duran
★★★★★
thank you so much, we loooooove our new rings and wear them every hour of every day. the cut heart shape is done very clean and for us the rings gain even more character with every stratch or nick they get.
Michel Duran
★★★☆☆
the rings we got were perfect. but the engraving was not as clean and sharp as we hoped. unfortunately some letters were not fully printed.
Michael M
★★★★★
These rings are beautiful, unique, and as awesome as the pictures. We are very happy Thank you!
Tow Jones
★★★★★
Amazing rings...just what we wanted. Great service and communication all the way through.Thank you 😊
Justin Patterson
★★★★★
Everything was done well and on time. My girlfriend loves the rings and I'm glad to have done business with CADIjewelry!
Elisha
★★★★★
Thank you so much! This seller worked very hard to make sure I had the ring of my dreams on time at my ceremony under a very short deadline. Perfect!
Elisha
★★★★★
Thank you so much! This seller worked very hard to make sure I had the ring of my dreams on time at my ceremony under a very short deadline. Perfect!
Moonstone Sapphire Hidden Heart Set
925 sterling silver
Product recommendations
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