Care and fit
Guidance for sizing, exchanges, care, shipping, returns, and support.
Please refer to our size guide before placing your order. For the most accurate fit, measure your finger once in the morning and once in the evening then take the average.
Yes, we offer a one-time size exchange. The ring returned must be in its original condition.
We recommend choosing the larger size, especially for wider rings or rings with a larger signet face. A slightly looser fit is usually more comfortable.
All Asterion rings are made from titanium steel and hand-finished individually. This gives each piece a strong, durable structure with detailed surface finishing.
To keep your ring looking its best, clean it occasionally with warm water and a few drops of mild dish soap. Let it soak for 5-10 minutes, then gently brush around the engraved or textured areas with a soft toothbrush. Rinse with warm water and dry completely with a soft microfiber cloth. Avoid harsh chemicals, bleach, and abrasive cleaners.
We accept returns on regular-priced items with a 15% restocking fee. Final sale items are not eligible for return.
We currently ship within Canada and the United States.
Shipping times depend on your location. Orders within Canada typically arrive within 3-7 business days. Orders to the United States typically arrive within 5-10 business days.
Damage or defect coverage is available within 14 days of purchase. Please contact customer care with your order details and clear photos of the issue. Once reviewed, we will arrange a replacement.
For customer support, email customerservice@asterionrings.com. For business inquiries, email businessenquiries@asterionrings.com.