Custom · Lab-Grown · Natural Diamonds

Engagement Rings in Mississauga, Ontario

Mississauga couples come to Modern Diamond & Co. for custom engagement rings, certified diamonds at honest prices, and fine jewellery that's designed with them rather than sold to them. Everything is designed in Canada and crafted in our own atelier.

Or call +1 (647) 988-6326· 5.0 on Google

What We Make

Your Mississauga jeweller & diamond supplier

01

Custom Engagement Rings

Designed with you from the first sketch — solitaires, halos, three-stone, toi et moi and vintage styles, made in our atelier for Mississauga couples.

Design your ring
02

Lab-Grown & Natural Diamonds

A certified diamond supplier for Mississauga: GIA and IGI graded lab-grown and natural stones, loose or set, compared side by side.

Book a viewing
03

Wedding & Eternity Bands

Matching, contoured and eternity bands for both partners, made to sit perfectly with your engagement ring.

Get a quote
04

Tennis Chains & Bracelets

Classic diamond tennis bracelets and chains in white, yellow and rose gold — set by hand, built for everyday wear.

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05

Cuban Chains & Pendants

Solid gold Cuban links, iced-out options and custom pendants, made to your length, weight and finish.

Get a quote
06

Custom Jewellery & Redesigns

Earrings, pendants and one-of-one pieces — or reset an heirloom diamond into something you'll wear every day.

Start a project
Lab-Grown

Lab-grown diamond engagement rings in Mississauga

More couples in Mississauga now start their search with lab-grown diamonds. They are genuine diamonds — the same carbon crystal, hardness and fire as a mined stone — at a fraction of the price per carat.

Every lab-grown diamond we set is independently graded by IGI, and most of our clients choose top colour (D–F) and very slight inclusions (VVS–VS). Whether you live in Port Credit, Streetsville or anywhere else in Mississauga, we’ll show you certified stones side by side and quote each option in writing.

More about lab-grown diamonds
Natural

Natural diamond engagement rings for Mississauga couples

Natural diamonds carry something a lab can’t — billions of years of history and true rarity. They also hold their value far better over time, which matters if your ring will become an heirloom.

We source GIA-certified natural diamonds to your exact specification — shape, carat, colour and clarity — and present a curated shortlist at your private appointment. Natural stones are priced individually, so we’ll quote yours after we understand what you’re looking for.

Lab-grown vs natural: our honest guide
Custom

Custom engagement rings, designed with you in Mississauga

Custom doesn’t have to mean complicated. For Mississauga couples, it starts with a relaxed private consultation and ends with a ring designed around one person’s hand and story.

Here’s how it works:

  • Consult: meet us privately, in person or by video, with no cost or obligation.
  • Choose your diamond: compare certified lab-grown and natural stones side by side.
  • Design: we refine the setting, band, metal and details with you and quote everything in writing.
  • Craft: your ring is made in our own atelier and checked by hand before it reaches you.

Want a head start? Our online ring builder lets you choose your diamond, setting and metal for an instant estimate before you even book.

How custom rings work
Styles

Engagement ring styles Mississauga couples love

These are the settings we’re asked for most — each one made to order in your choice of metal:

  • Solitaire — one diamond on a clean band; timeless and easy to pair.
  • Hidden halo — a secret ring of diamonds under the centre stone.
  • Halo — a frame of small diamonds that makes the centre stone look larger.
  • Three stone — past, present and future, with two side stones.
  • Toi et moi — two stones side by side, often in different shapes.
  • Bezel & east-west — sleek, modern and secure for active hands.

Popular diamond shapes include round, oval, emerald, radiant, pear, cushion and marquise, plus rarer cuts like Portuguese, old mine and Dutch marquise.

Read the settings guide
Pricing

How much does an engagement ring cost in Mississauga?

The honest answer: it depends most on whether you choose lab-grown or natural, and then on carat, colour, clarity and setting. As a guide, a 1-carat lab-grown round solitaire in 14K gold starts around $1,800 before tax with us, and a 2-carat lab-grown oval with a pavé band and hidden halo is around $3,800.

Natural diamonds are priced individually. Whatever your budget, we’ll show you where to spend and where to save — and every quote is in writing. Book your appointment online and save 10% on purchases of $5,000 or more.

See our full price guide
Fine Jewellery

Wedding bands, tennis bracelets & Cuban chains in Mississauga

Beyond engagement rings, we make wedding and eternity bands, tennis bracelets and chains, Cuban links, pendants and earrings for clients across Mississauga.

Every piece is made to your length, weight and finish in 10K, 14K or 18K gold or platinum, and many clients reset family diamonds into something new.

Request a quote
Why Us

Why Mississauga couples choose Modern Diamond & Co.

  • Private appointments — one-on-one time, never a busy sales floor.
  • Certified diamonds — every stone GIA or IGI graded, certificate shown beside it.
  • Every price in writing — clear, honest quotes with no pressure.
  • Designed in Canada, crafted in our own atelier — not sent out to a factory.
  • Lifetime care — cleaning, inspections, prong checks and resizing support.
  • 5.0 on Google — read what Mississauga-area clients say about us.
Book your private appointment
Recent Work

Custom pieces for Mississauga-area couples

View the portfolio
Close To Home

Custom rings for Mississauga, from Port Credit to Churchill Meadows

Whether you live by the lake in Port Credit or out in Meadowvale, there's no need to fight mall traffic at Square One to find the right ring. Book a private consultation, tell us what you love, and we'll design around your budget — with lab-grown and natural diamonds compared side by side.

A sunset proposal by the Port Credit lighthouse or along the Waterfront Trail? We'll plan the craft timeline to your date.

Neighbourhoods we serve in Mississauga

  • Port Credit
  • Streetsville
  • Meadowvale
  • Erin Mills
  • City Centre
  • Churchill Meadows
  • Cooksville
  • Clarkson
  • Lorne Park
  • Malton
How It Works

From first idea to your finger

  1. Book a private consultationIn person or by video — complimentary, unhurried and with no obligation.
  2. Choose your diamond & designCompare certified lab-grown and natural stones side by side and shape the setting with us.
  3. Crafted in our own atelierDesigned in Canada, made by our jewellers, and checked by hand before it reaches you.
  4. Cared for, for lifeCleaning, inspections, prong checks and resizing for as long as you own it.
Questions

Engagement ring questions from Mississauga clients

How far in advance should Mississauga clients book?

Most custom rings take a few weeks from design approval. Book as soon as you have a rough date and we'll work backwards from it.

Do you resize or service rings for Mississauga clients?

Yes. Every ring we make includes lifetime care — cleaning, inspections, prong checks and resizing support.

Do you offer lab-grown engagement rings in Mississauga?

Yes. We supply IGI-certified lab-grown diamonds in every popular shape and set them in custom engagement rings for clients across Mississauga. Natural GIA-certified diamonds are also available.

Can I design my engagement ring online first?

Yes — our online ring builder lets you choose your diamond, setting, metal and band for an instant estimate. We then refine the design with you at your consultation.

How long does a custom engagement ring take?

Usually a few weeks from design approval, depending on the diamond and setting. Tell us your proposal date and we’ll plan around it.

What does lifetime care include?

Cleaning, inspections, prong checks and tightening, plus resizing support — for as long as you own your ring.

Is the consultation free?

Yes. Your private consultation is complimentary with no obligation, and every price is quoted in writing.

Are your diamonds certified?

Yes — our diamonds are independently graded by GIA or IGI, and each certificate is shown beside its stone.

By Private Appointment

Let's design your ring, Mississauga.

Complimentary. No obligation. Every price quoted in writing.