Luxury Jewellery - Consciously Made

At AGI Designs, discover a curated collection of luxury rings created with ethically sourced lab-created diamonds and premium Moissanite. We have timeless solitaires, contemporary halo styles, and more ready-to-ship designs — available in round, oval, cushion, princess, emerald, and other shapes chosen for brilliance, colour, and clarity.

And if you want something unique with a touch of 'You', we also specialise in one-of-a-kind custom luxury rings made. Share a sketch, photo, or idea and watch it come to life through advanced CAD design, photorealistic renderings, and precision prototyping, all approved by you before production begins. A fully custom engagement ring in Toronto, made specifically for you, can be ready in under four weeks.

Explore our collection or create something entirely your own — we’re here to help you find the perfect ring.

AGI Design Collection

Engagement Rings

This collection offers timeless round, oval, cushion, and princess cuts, beautifully set in classic solitaires or radiant halo designs. It is created with Premium Moissanite, Forever One, and a range of coloured options in white, yellow, and rose gold.

Wedding Bands Jewellery

Mark your milestone with wedding bands that radiate meaning and beauty. We have sleek rope styles, classic eternity bands, and everything in between that await in yellow, white, and rose gold finishes. You can select lab-created diamonds, Moissanite, or minimalist metal bands to reflect your unique bond. Our vintage-inspired, baguette-cut, curved, and contoured designs suit both stackable looks and standalone elegance.

Earrings

Add a brilliant finishing touch with AGI Design's curated earrings collection. This lightweight, luminous, and ethically made handpicked selection includes classic round Moissanite studs, elegant dangles, and gemstone-accented designs—each crafted in 14K white or yellow gold. You’ll find lab-created diamonds, Forever One Moissanite, and vibrant stones like London Blue Topaz, all set to enhance your everyday style or special occasion look.

Custom Design

Create a one-of-a-kind piece with AGI Design's Custom Design service. Whether it's a ring inspired by a meaningful sketch or a fusion of your favourite styles, we guide you through a four-step process: concept design, CAD modelling, wax prototyping, and final production. Your vision comes to life in lab-created diamonds or Moissanite, set in the metal of your choice.

Why Choose Us for Diamond Engagement Rings in Toronto

• Responsibly Made, Guaranteed to Last: We use ethically sourced lab-created diamonds and premium moissanite, including Forever One Moissanite (4mm+) backed by a lifetime warranty from Charles & Colvard, and our own Premium Moissanite is protected by a Lifetime Limited Warranty. Each gold and platinum piece comes with a 12-month manufacturing warranty, plus complimentary lifetime inspections, professional cleaning, prong tightening, and rhodium replating every 24 months to keep your jewellery as brilliant as the day you received it.

• Jewellery Care You Can Trust: Our gold and platinum pieces come with a 12-month warranty covering any manufacturing defects, plus free lifetime inspection, professional cleaning, prong tightening, and rhodium replating every 24 months, ensuring your jewellery stays flawless for life.

• Flexible Payment Options Made Easy: You can now pay at your own pace with our interest-free in-house payment plan available worldwide, or choose Affirm financing in Canada for instant approval and affordable monthly payments. No surprises, just transparency.

• Fast & Secure Shipping Worldwide: We ship free to Canada and the US with full tracking and a signature on delivery. Orders typically ship within 14-20 business days, with rush options available — your perfect ring delivered safely and on time.

• Expert Services Beyond Custom Rings: We remodel old jewellery, perform expert gemstone micro-setting on precious metals and stainless steel watches, plus assemble, polish, and rhodium plate for lasting beauty.

Lab Diamonds

Our lab-created diamond engagement ring in Toronto features striking 1–5.4ct centre stones in radiant, marquise, oval, and round cuts, with exceptional VS1–VVS2 clarity, colourless grades, and refined settings in 14k white or yellow gold.

Moissanite

Explore our premium Moissanite collection, including Forever One and colored options. Known for their remarkable sparkle and durability, these ethically prepared stones provide a stunning, affordable alternative for engagement rings and everyday elegance.

Custom Rings

Design a truly personal engagement ring in Toronto with AGI Design’s custom process. From sketches or ideas to CAD, wax prototype, and final creation, we collaborate with you at every step. Designed in-house using ethically sourced materials, each piece is made to your budget and vision—never mass-produced, always meaningful.