Buying gold and diamonds

Langevin the jeweler operates through its subsidiary Les Marchands d’or for the purchase of gold and diamonds.

Established since 1979, we enjoy an excellent reputation in the jewelry field. Our 2 branches as well as an event kiosk serve our customers across Quebec. Les Marchands d'or has been a member of the Corporation of Jewelers of Quebec since 1979.

When you do business with us, you can be assured that you are doing so with honest people with extensive jewelry experience. With Les Marchands d’or, you will always get the best price on the market.

Procedures for gold jewelry

• Gold Purity Assessment
• Sorting jewelry in 10, 14, 18 and 24 carats
• Acid test
• Weighing in grams, in front of you
• Today's stock market price

Diamond Procedures

Make an appointment with our appraiser at the Saint-Jean-sur-Richelieu branch at 450-347-8110 ext. 224