Kestane Jewellery

Welcome to Kestane Jewellery, where you will find only the highest quality diamond engagement rings and elegant fine jewellery.

Specializing in Custom designed Rings.

We have been in the business of selling, designing, re-inventing and repairing Jewellery since 1985 and are constantly evolving our services and products to ensure that we are able to meet the high expectations that our customers deserve and have come to expect.

Throughout the years our clients have been provided with professional guidance and superior workmanship for pieces that are both personally designed and ones that catch your eye while you are visiting our store.


Quality & Selection

Our extensive line of brilliant diamonds are pre-certified by the world’s most respected grading laboratories consisting of GIA, IGI, HRD, AGS and Gemscan, certified diamonds. Our Canadian branded diamonds includes “Arcticmark”,”CanadaMark”and “Glacial Ice Canadian Diamond”. On these diamonds a unique identification number presented with a Certificate of Origin to certify the proof of its Canadian birth and are guaranteed to be conflict-free. In today’s diamond market there are many factors to consider when deciding on what diamond is right for your style and budget.

Our qualified consultants are here to educate you and guide you through this process so you are making the purchase that is right for you.   We offer a beautiful selection of diamonds and other gems purchased directly from our network of manufacturers with whom

our long term industry partnerships guarantee that our customers receive not only the greatest selection and highest quality but the best prices too.

Lab Grown Diamonds 

Lab-grown diamonds are composed of the same chemical crystal as natural diamonds and display the same fire, scintillation, and sparkle. Lab diamonds offer excellent value, and are a responsible choice as they do not require any diamond mining. We now carry a full selection of shapes, sizes and qualities of Lab grown diamonds in stock.

Custom Design

At Kestane Jewellery we take pride in our extensive collection of custom made jewellery pieces. Our gemologists and jewellery designers are highly-trained in all facets of jewellery creation and are well-versed in the latest jewellery design trends.

Our merchandise goes through an extensive quality control process to ensure that our customers receive jewellery of exceptional value.


Our Customers

We are very thankful for our loyal customers and take great pride in our large volume of repeat business and customer referrals.    Throughout the years we have built strong relationships based on trust and confidence and understand that every customer is an individual with different ideas, tastes and needs.

Whether you visit our store to browse, purchase or are in need of a repair or battery change our sales representatives are ready and able to assist you.


Expert Advice

Whether you are looking for something unique to please yourself or the perfect gift for that special occasion we are confident that you will find what you need at Kestane Jewellery.    We invite you to visit our location, which is in the heart of Markham, and see for yourself how much of a selection is available to you.


Kestane Jewellery takes pride in its affiliations with the  Canadian Jewellers Association