Sell Your GIA Diamonds with Diamantaires Paris Today

Diamond is considered the hardest material in the world, because no matter what material comes into contact with a diamond, it will be able to scratch it. But that does not mean a diamond cannot itself be scratched, tarnished or damaged. Find out how to take care of your diamond to maintain its brilliance and sparkle.

How to clean your diamond?

Several options are possible for cleaning a diamond without damaging it.

Clean a diamond with dish soap

The first solution for cleaning a diamond and making it shine is to clean it with a degreasing soap. Generally, dish soap is used. To do this, boil a mixture of water, dish soap and a drop of bleach and immerse the diamond in this solution for 30 minutes. You can brush the diamond with a silk brush to remove any dirt that may have become embedded. Then, rinse the diamond with lukewarm water and dry it with a clean soft cloth (for example, chamois leather). This method is particularly effective for set diamonds, as it will dislodge dirt that can get embedded.

Clean a diamond with ammonia

It is also possible to clean your diamond with an ammonia-based solution. To do this, prepare a mixture of one part ammonia to 6 parts water, in which you will immerse the diamond. For more effectiveness, you can heat the solution slightly in the microwave beforehand. Be careful not to have the diamond already in the solution if you heat it in the microwave!

Leave the diamond in this solution for 30 minutes, allowing time for the dirt to loosen. Then transfer your diamond to a degreasing soapy solution (e.g., dish soap) and scrub it with a soft brush before rinsing with hot water. Then dry with a clean soft cloth.

Clean a diamond with vodka

To clean your diamond, you can also immerse it in a glass of vodka for a few minutes then rinse with hot water. Dry it afterwards with a clean soft cloth.

Calling a professional to care for your diamond

If you are not sure how to clean your diamond without damaging it, or if you do not have the appropriate equipment (especially the soft-bristled brush or non-abrasive, lint-free cloth), you can turn to professionals. Many diamond dealers, workshops or jewelry stores offer diamond cleaning for a certain cost. The cleaning is then done in specific, high-quality machines. However, be careful to go to a trusted professional because some unscrupulous workshops or jewelry stores may take the opportunity to exchange your diamond for another!

We guarantee the best prices; if you hold a direct purchase offer from a competitor, we will not only match it but commit to offering you a higher bid.

Caring for your diamond: the right moves

Diamond is the hardest material on Earth, but it is not unbreakable or impossible to scratch. Sometimes, a simple impact on a corner of the diamond (especially for fancy shapes) can be enough to break the setting or even the diamond if an inclusion is present at the base! Additionally, certain substances can tarnish it, so you should avoid contact with these substances to properly care for it and preserve its brilliance. These include:

• Grease
• Sweat
• Chemicals (especially hairspray, cosmetic creams, and sunscreen)
• Chlorine (can whiten the diamond)

To preserve your set diamond (e.g., on a wedding ring), avoid wearing the diamond jewelry when playing sports, doing housework, washing dishes, gardening or DIY. Also avoid impacts as much as possible, which at best weaken the setting, at worst break the diamond. Also avoid storing it in contact with other diamonds, or even gold, silver or platinum, which could scratch it.

• Dish Soap: Use a mixture of water, dish soap and a drop of bleach. Boil this solution, immerse the diamond for 30 minutes, brush with a silk brush, rinse with lukewarm water and dry with a soft cloth.
• Ammonia: Prepare a mixture of one part ammonia to six parts water. Immerse the diamond for 30 minutes, transfer it to a soapy solution, scrub with a soft brush, rinse and dry.
• Vodka: Immerse the diamond in a glass of vodka for a few minutes, rinse and dry.

Yes, Diamantaire Paris offers a free and confidential appraisal. You can also send a pre-appraisal by email to [email protected], but it is advisable to come in person.

Diamantaire Paris is located at 43 rue Beaubourg, 75003 Paris, near the Réaumur – Sébastopol metro station. You can go without an appointment or make an appointment if you wish.

Diamantaire Paris offers the best buyback offers on the market. If you find a better offer elsewhere, they commit to making an even better offer.

Yes, they have a catalog of antique jewelry and diamonds for sale.

At Diamantaire Paris, we are proud of our expertise in diamonds and precious jewelry. Our EGL diamond appraisal service offers you an accurate and reliable evaluation, essential for understanding the value of your stone. We know that each diamond is unique, and that is why we also offer advice on how to obtain the weight of a diamond, helping you fully appreciate its value and characteristics.

For those looking to sell historical pieces, our expertise extends to Napoleon III jewelry, where we offer appraisal, sale or valuation services. Similarly, we specialize in selling more modern pieces, such as 1980s diamonds, ensuring a fair and advantageous transaction for our clients.

Our range of services does not stop there. We also offer a competitive alternative to traditional auction houses, as evidenced by our alternative to Drouot for selling jewelry. This personalized approach ensures that each piece receives the attention and evaluation it deserves, whether it is a diamond wedding ring or a period piece.

For those interested in specific styles, our expertise also covers Art Nouveau jewelry and Art Deco jewelry. We understand the historical and artistic value of these pieces, and we are committed to providing accurate valuations and expert advice for selling or buying.

Finally, our French gemmology laboratory is at the forefront of diamond evaluation, offering top-tier certification and expertise services. Whether you are looking to sell, buy or simply appraise a diamond, Diamantaire Paris is your trusted partner in the fascinating world of precious jewelry.