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Shipping and Returns

Shipping Policy:

United States: 

We offer fast, free standard shipping and insurance on all items purchased within the U.S. All items are securely packaged and fully insured while in transit to you.

International: 

Shipping fees and taxes for international orders are calculated at checkout. International customers are responsible for any duties, VAT, taxes, or surcharges imposed by their country.

Please note: 

Items are only shipped after passing our quality control inspection

Made-to-order and customized items will receive an estimated shipment date based on production time, provided at checkout

Return Policy:

We stand behind every item we sell and want you to be completely satisfied with your purchase. If for any reason you’re not 100% happy, you may return your item in its original, unworn condition within 30 days of delivery for a full refund

Please note: 

Returns must be unworn, undamaged, and unaltered

Items must be returned in their original packaging, including boxes, pouches, and other signature packaging materials

For international returns: Shipping, customs fees, and any other taxes are the responsibility of the customer

How to make a return: 

To initiate a return, please email us at customercare@bichachijewelry.com with your order details. Upon receiving your request, we will send return instructions and a shipping label 

Once we receive your returned item, you’ll receive a confirmation email. Our gemological team will inspect the item, and you can expect your refund to be processed within 2-3 business days

Please note: We will not accept returns without a return authorization number, items shipped after the 30-day return window, uninsured packages, improperly packaged items, or jewelry that is ineligible for return

We are unable to accept returns for the following items:

  • Items that have been worn or removed from their packaging.
  • Items without their original packaging, including gift boxes and certificates of authenticity.
  • Made-to-order items.
  • Customized or engraved items.
  • Items altered by a third-party jeweler.
  • Items held for more than 15 days after delivery.
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Ring Size Guide for Women

Measure your finger and find your size
according to the following table

US RING SIZE INCH SIZE MM SIZE
3 1.73 in 44.0 mm
3.5 1.78 in 45.2 mm
4 1.84 in 47.0 mm
4.5 1.89 in 48.0 mm
5 1.94 in 49.0 mm
5.5 1.98 in 50.5 mm
6 2.04 in 51.8 mm
6.5 2.09 in 53.0 mm
7 2.14 in 54.3 mm
7.5 2.19 in 55.6 mm
8 2.24 in 56.8 mm
8.5 2.29 in 58.1 mm
9 2.34 in 59.4 mm
9.5 2.39 in 60.7 mm
10 2.44 in 61.9 mm
10.5 2.49 in 63.2 mm
11 2.54 in 64.5 mm
11.5 2.59 in 65.8 mm
12 2.65 in 67.3 mm
12.5 2.68 in 67.9 mm
13 2.72 in 69.1 mm
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