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Omori Diamonds

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Last reviewed: August 8, 2026 | Winnipeg | Wedding Jewellery |

Business status: Active.

Last reviewed: August 8, 2026. Business status: Active.

Omori Diamonds is a Winnipeg jewellery business specializing in custom engagement rings, wedding bands, diamonds, coloured gemstones and other custom pieces. For couples researching custom engagement rings Winnipeg jewellers can design collaboratively, the documented process includes a private consultation, design development, 3D images and a wax model before the piece is completed.

The official website identifies Omori Diamonds as a father-and-son design team and lists its studio at Unit C, 2003 Portage Avenue. Visits are by appointment only. This profile was last reviewed on August 8, 2026, using current pages on the company’s official website; couples should confirm quotations, schedules and stone specifications directly before ordering.

Services and specialization

Omori Diamonds’ main wedding services are custom engagement rings and women’s and men’s wedding rings. Its engagement-ring examples span solitaire, three-stone, side-stone, halo and vintage styles, with round, oval, emerald, marquise, pear, princess, heart and radiant stone shapes represented on the site.

The company also documents custom jewellery made with diamonds, sapphires and other precious gemstones. Stone options include natural diamonds, lab-grown diamonds, moissanite, sapphires, rubies and emeralds. The loose-diamond page says its natural-diamond offering includes stones graded by the Gemological Institute of America. Couples should still request the grading report and sourcing documentation for the particular stone being considered.

Custom engagement-ring design
Women’s and men’s wedding rings and bands
Natural and lab-grown diamond options
Moissanite, sapphires and other coloured gemstones
Custom pieces developed through 3D images and wax models

How the custom design process works

The published process begins with a consultation about the client’s ideas, reference images, preferences and budget. Omori then develops the concept through 3D imaging. A wax model provides an opportunity to view the design in three dimensions and request changes before production.

This process is a documented practical feature for someone who wants input into proportions, setting and overall appearance rather than selecting only from a finished display. The official site does not specify how many design revisions are included, when approval becomes final or what changes might add cost, so those terms should be established in the quotation.

Service area and who it may suit

The studio is in Winnipeg and the official site presents the company primarily as a Winnipeg engagement-ring and wedding-ring specialist. It may suit local couples who prefer an appointment-based design experience, want to compare natural and lab-grown diamonds, or need a band developed to coordinate with an engagement ring.

The website says appointments are private and does not describe standard walk-in shopping. Couples travelling from elsewhere in Manitoba or outside the city should ask which design stages can be handled remotely, whether an in-person wax-model review is needed and how final pickup or insured delivery would work.

Confirmed strengths and practical limitations

A confirmed strength is the visible custom-design workflow: clients can review 3D images and a wax model before fabrication. Another is the documented range of stone categories, including natural diamonds, lab-grown diamonds, moissanite and coloured gemstones. The site also offers dedicated wedding-band design rather than discussing engagement rings alone.

The studio is appointment-only, does not keep diamonds on the premises and states that it does not buy used diamonds or jewellery. These are not quality concerns, but they matter when planning a visit or hoping to sell an existing piece. The official pages do not publish availability calendars, typical revision limits or a general custom-order turnaround, so couples need to confirm these details directly.

Pricing

Current pricing for custom engagement rings and wedding bands is not explicitly published. Omori’s inquiry form instead asks prospective clients to choose among budget brackets: $3,500 (starting point)–$5,000, $6,000–$10,000, $10,000–$15,000 and $20,000+. These form options help frame an enquiry but should not be treated as binding quotes or guaranteed package ranges.

The separate ready-to-wear shop displayed nine made-to-order rings priced from $3,171 to $11,500 when reviewed. For example, the Classic Omori Solitaire was listed at $5,050 and the Classic 10-Stone Diamond Band at $3,171. Those listings are useful reference points, but custom pricing will depend on the selected stone, metal, dimensions and design. Couples should request a written total covering taxes, deposit schedule, resizing, design changes, appraisal or grading documents, and any delivery charges.

Contact and booking

Omori Diamonds works by appointment at Unit C, 2003 Portage Avenue in Winnipeg; the official contact page notes that the entrance is at the side of the building. Couples can call 204-951-7040 or use the enquiry form on the official website to request a consultation.

The site describes the initial design appointment as free. Before visiting, provide the preferred product, approximate budget, desired stone type, inspiration images and target date. Because diamonds are not kept on the premises, ask whether specific stones or samples must be requested in advance.

What couples should confirm

Before approving an order, confirm the exact stone and grading report, metal and purity, ring size, setting details, design-revision allowance and completion date. Also ask whether the wedding band should be designed at the same time to ensure the intended fit beside the engagement ring.

Obtain the full quotation and payment terms in writing. Couples should also clarify what warranty applies to their particular piece, which cleaning or inspection services are included, how future resizing is handled and whether the quoted timeline allows a safe buffer before the proposal or wedding date. The ready-to-wear shop states an approximate four-to-eight-week production period, but that should not be assumed for a fully custom commission.

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Frequently asked questions

Does Omori Diamonds accept walk-ins?

The official contact page says the business is by appointment only. Call 204-951-7040 or submit the website enquiry form before visiting the Portage Avenue studio.

Does Omori Diamonds offer both natural and lab-grown diamonds?

Yes. Its official diamond pages document natural and lab-grown diamonds, along with moissanite, sapphires and other precious gemstones. Ask for the specifications and grading documentation attached to the actual stone offered.

Can couples preview a custom ring before it is made?

The documented custom process includes 3D design images and a wax model, allowing clients to see the concept before final fabrication. Confirm how many revisions the quotation includes and when the design becomes final.

How long does an Omori Diamonds ring take to make?

The online shop says its made-to-order pieces generally require approximately four to eight weeks. The official site does not publish a standard turnaround for fully custom engagement rings or wedding bands, so confirm a project-specific completion date before paying a deposit.

Does Omori Diamonds keep diamonds available for viewing at the studio?

The company states that it does not keep diamonds on the premises. Ask in advance how stone options will be presented during the consultation and whether particular diamonds need to be sourced for review.