Who We Are

Established in 1895, we are an independent full service jeweller located in the theatre district, in the heart of Canada’s Victorian oil town called Petrolia. Grandis is based in a beautifully restored heritage building originally the town’s “Oddfellows Hall” which was built in 1880 for the princely sum of $65,000. We’ve restored this gem of a property to its original grandeur and the romantic Victorian atmosphere is the perfect setting to showcase our beautiful jewellery and numerous services. 

We feature a wonderful collection of fine and custom made jewellery, including many styles and products that are exclusive to us. We import our diamonds, gemstones and much of our jewellery directly so our selection is varied and our prices are exceptional.

Closeup Of StoreWe are members of the Canadian Jewellers Association,  the Sarnia Chamber of Commerce and the elite American Gem Society.

We feature exquisite high quality jewellery and diamonds, honest, no hassle prices and we personally guarantee everything we sell with over one hundred years of integrity and service. We don’t use gimmicks to keep your business …….that’s why we’ve been Sarnia Lambton’s most trusted jewellers and gemmologists since 1895.

Among our many services, Grandis has one of only 13 accredited gem laboratories in Canada, staffed by gemmologists. We have a computerized custom design centre featuring our in house designer and creative director. We also have a gold and watch shop which does repairs and restorations, many done while you wait!

We have received numerous awards and acclaim for what we do. Grandis was named as the Canadian Jeweller of the Year. We have received the Sarnia Chamber of Commerce award for outstanding business excellence. We’ve received several awards recognizing our community leadership and charity work. As well, our business has been featured in numerous local and national media. However, the thing that we are the most proud of is that we are the country’s leading purveyor of that special magic … Victorian Romance!

Over 90% of our clients are return shoppers and our #1 source of new clients is word of mouth. We have honest prices, a great selection, quick service and an amazing staff. We want to be your personal jeweller. See for yourself why we enjoy such a loyal following. Remember…life is not measured by the breaths you take, but by the moments that take your breath away!”

If You Don’t Know Your Diamonds,  Know Your Jeweller.

Don't just hear it from us, check out our media coverage at Grandis Jewellers In the News