Usually not. Under normal circumstances, after buying a diamond ring, you can only change the style or add money for other styles. Non-quality problems are generally not returned, regardless of customization or OEM. However, if it is an online diamond ring, you can generally use "7 days no reason to return". Of course, this needs to be done without damaging the product and affecting the second sale.
Mandushan is a jewelry brand that originated in Britain, settled in Hong Kong and 1999 entered the mainland. Mandushan jewelry brand has a full range of jewelry, including pendants, necklaces, bracelets, rings, earrings and so on.