Diamond, Engagement Ring & Jewellery Guides | Jacob Mercari

Trying to choose between a 1, 1.5 and 2 carat engagement ring? Compare how each size looks, how shape and setting affect its appearance, and which option best suits your style, lifestyle and budget.

Platinum and gold are both beautiful, long-lasting precious metals, but each offers distinct advantages. Whether you prefer the naturally white appearance of platinum, the warmth of yellow or rose gold, or the polished elegance of white gold, understanding the differences can help you choose a ring that complements your style and lifestyle.

An engagement ring is much more than a beautiful piece of jewellery. It can reflect your personality, your everyday style and even the way you approach love.

At Jacob Mercari, we design and craft wedding bands as custom pieces built around the exact engagement ring they'll sit next to, rather than pulling from a generic catalogue. Here's how to think through the decision before your consultation, whether you're planning to match, contrast, or build toward a full stack.

Choosing the perfect diamond begins with selecting the right shape. While many people use the terms diamond shape and diamond cut interchangeably, they refer to two different characteristics. Diamond shape describes the outline of the stone, while cut refers to how well the diamond has been faceted to maximize brilliance.

Shopping for an engagement ring has changed. You no longer have to walk into a store, sit across from a salesperson, and choose from whatever happens to be in the case. Today, you can build the ring yourself online, at your own pace, with full transparency on every option and price.

At Jacob Mercari, we love natural diamonds for exactly that reason. They are not just stones. They are stories you can wear.

At Jacob Mercari, we love sapphires because they combine timeless beauty with everyday practicality. Whether you are designing a custom ring, choosing a meaningful pendant, or looking for a colourful gemstone piece you can wear daily, sapphire is always a beautiful choice.

At Jacob Mercari, we’ve built our studio on the belief that the most meaningful jewellery tells a story. Birthstones are one of the oldest ways to do exactly that. Whether you’re designing a custom engagement ring, a gift for someone you love, or a personal piece for yourself, choosing a gemstone tied to your birth month adds a layer of intention that a diamond alone simply cannot replicate.

Explore top engagement ring styles—from classic solitaire to vintage and cluster designs. Find your perfect luxury ring at Jacob Mercari.

Thinking about buying an engagement ring at a retail chain? Discover why choosing a bespoke jeweller like Jacob Mercari gives you better diamonds, more value, and a ring that's truly one of a kind.

At Jacob Mercari, we work with clients from Toronto and across Canada to create custom engagement rings that are as individual as the people wearing them. In this guide, we walk you through exactly what the custom design process looks like — so you know what to expect before you ever book a consultation.