Ocean Promise Ring
Ocean Promise Ring
Like a promise between you and the ocean.
Buy 2, Get 8% Off · Buy 3+, Get 12% Off
Couldn't load pickup availability
- Secure checkout with SSL encryption
- Estimated delivery: 7–15 business days
- Easy returns within 14 days of delivery.
Owner's Recommendation
Owner's Recommendation
This one is SO beautiful. The deep ocean blue and all that sparkle make it feel incredibly romantic, almost like a promise the ocean made just for you. It’s dreamy, a little mysterious, and even prettier once it’s on your hand. Definitely one of my favorites.
Details
Details
- Material: S925 Sterling Silver
- Stone: Cubic Zirconia (CZ)
- Center Stone: 3 ct
- Stone Size: 7 × 9 mm
- Weight: Approx. 3.2 g
- Ring Type: Fixed-Size Ring
- Finish: Electroplated for Better Color Retention
- Size: US 5 / US 6 / US 7 / US 8 / US 9
Sizing Note: This is a fixed-size ring and is not adjustable. Please choose your size based on your finger measurement. See the last product image for our measuring guide and size chart.
Hypoallergenic & Skin-Friendly
Hypoallergenic & Skin-Friendly
All of our pieces are lead-free, nickel-free, and hypoallergenic, making them perfect for sensitive skin. Our founder has sensitive skin herself and made sure to create pieces she could wear comfortably — and confidently share with you. <3
Shipping & Returns
Shipping & Returns
Who wants to wait for their order? We defs don't! Orders are processed within 1–3 business days. Estimated delivery is 7–15 business days for the U.S. and major international destinations.
Free shipping on all orders.
Returns are accepted within 14 days of receipt for unused items.
Jewelry Care
Jewelry Care
To keep your piece looking its best, we recommend avoiding prolonged contact with water, perfume, and chemicals.
When not in use, store it in a cool, dry place to help maintain its luster and extend its lifespan.

To meet the one you love. To be closer to them.
Jewelry for moments that matter.
Just a Hello
Thank you so much for being here.
I’ve always loved jewelry, and Lunastrea is my little way of sharing that love with you. I hope you find something here that you genuinely love and feel excited to wear.
And if you ever have a question, suggestion, or just want to tell me what you’d love to see in the shop, feel free to reach out anytime. I’d love to hear from you.
— the pretty owner