Pianegonda Jewels will retain all their beauty and lustre when handled properly. We advise you to clean jewelry with a soft, humid cloth.
Do not use any commercial cleaning product. We suggest you conserve your jewel in the original Pianegonda casket in which it was sold. You will protect the jewel's surfaces by returning it to the casket.
For added safety, please observe a few simple rules:

- Please do not let your jewels come into contact with perfumes, creams, soap, cosmetics, hair lacquer, and chemical detergents and bleach as they can cause -discolouring and even disintegration. Exposure to high temperatures can also damage jewels.

- Please remember that silver quickly blackens when it comes into contact with salted water, spa waters or sulphur-based products (e.g. rubber gloves).

- Avoid using ultrasound-cleaning equipment, which can sometimes cause damage to gems.

- Take care not to knock your jewels and avoid rough surfaces. Hard blows can sometimes cause a diamond to splinter.