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✨ 3D CAD Modeling & Lost-Wax Casting Studios • Oshawa, Ontario

Custom Jewelry Designers & 3D CAD Ring Studios in Oshawa, Ontario [Oct 2026]

Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along 419 King St, 793 Taunton Rd, 54 Simcoe St, 1240 Simcoe St (covering postal codes L1J 2K5, L1G 4S1, L1G 4X3, L1G 7T1, L1J 2K4) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.

Oshawa, Ontario Local Market Overview (Oct 2026)

Commissioning custom jewelry in Oshawa, Ontario allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across Oshawa, 33 verified studios along 419 King St, 793 Taunton Rd, 54 Simcoe St, 1240 Simcoe St offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.

Leading bespoke design houses in Oshawa include Bellagio Jewellers II, Mulu Jewelry, Swarovski Store Oshawa Centre, backed by 493 local client reviews (4.6★ average).

Oct 2026 Bespoke Production Guide

Custom 3D CAD Jewelry Design Stages & Timelines in Oshawa

Custom Design Stage What Happens in Studio Typical Timeline
1. Stone Measurement & Sketch Millimeter caliper mapping of heirloom or loose center stones & metal selection Day 1 (In-Store Consultation)
2. 3D CAD Digital Render & Wax Print Photorealistic 360° CAD angles + 3D printed wax model to try on your finger 3 – 7 Business Days
3. Lost-Wax Casting & Master Setting Solid 14k/18k gold or 950 platinum casting, microscope stone setting & polish 10 – 14 Business Days

Quick Comparison: Top ✨ Custom 3D CAD Design Specialists in Oshawa

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Bellagio Jewellers II 419 King St W #2100, Oshawa, ON L1J 2K5 Ontario, Canada ⭐ 4.8 (24) +1 905-579-5795
#2 Mulu Jewelry 419 King St W, Oshawa, ON L1J 2K5 Ontario, Canada ⭐ 4.8 (23) +1 905-821-0888
#3 Swarovski Store Oshawa Centre 419 King St W unit 2170b, Oshawa, ON L1J 2K5 Ontario, Canada ⭐ 4.8 (22) +1 905-240-3040
#4 Endless Opportunities Emporium 54 Simcoe St N, Oshawa, ON L1G 4S1 Ontario, Canada ⭐ 4.8 (21) +1 905-576-4267
#5 Trader Joes 1240 Simcoe St N, Oshawa, ON L1G 4X3 Ontario, Canada ⭐ 4.9 (8) +1 905-579-7879
#6 Oshawa Jewellery Inc. 419 King St W #2170A, Oshawa, ON L1J 2K5 Ontario, Canada ⭐ 4.8 (19) +1 905-728-5757
#7 NA Tactical Paracord Accessories 754 Greystone Ct, Oshawa, ON L1K 2V1 Ontario, Canada ⭐ 4.8 (14) +1 905-244-8183
#8 Stunning Royalty Fashion Jewellery and Accessories 19 Simcoe St N, Oshawa, ON L1G 4R7 Ontario, Canada ⭐ 4.8 (14) +1 647-831-1731

Verified Showrooms in Oshawa, Ontario

#1 Verified Oshawa Specialist ⭐ 4.8 (24 reviews)
BE

Bellagio Jewellers II

📍 419 King St W #2100, Oshawa, ON L1J 2K5 Ontario, Canada

Bellagio Jewellers II is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#2 Verified Oshawa Specialist ⭐ 4.8 (23 reviews)
MU

Mulu Jewelry

📍 419 King St W, Oshawa, ON L1J 2K5 Ontario, Canada

Mulu Jewelry is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#3 Verified Oshawa Specialist ⭐ 4.8 (22 reviews)
SW

Swarovski Store Oshawa Centre

📍 419 King St W unit 2170b, Oshawa, ON L1J 2K5 Ontario, Canada

Swarovski Store Oshawa Centre is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#4 Verified Oshawa Specialist ⭐ 4.8 (21 reviews)
EN

Endless Opportunities Emporium

📍 54 Simcoe St N, Oshawa, ON L1G 4S1 Ontario, Canada

Endless Opportunities Emporium is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#5 Verified Oshawa Specialist ⭐ 4.9 (8 reviews)
TR

Trader Joes

📍 1240 Simcoe St N, Oshawa, ON L1G 4X3 Ontario, Canada

Trader Joes is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#6 Verified Oshawa Specialist ⭐ 4.8 (19 reviews)
OS

Oshawa Jewellery Inc.

📍 419 King St W #2170A, Oshawa, ON L1J 2K5 Ontario, Canada

Oshawa Jewellery Inc. is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Jewelry RepairsWatch Repair
#7 Verified Oshawa Specialist ⭐ 4.8 (14 reviews)
NA

NA Tactical Paracord Accessories

📍 754 Greystone Ct, Oshawa, ON L1K 2V1 Ontario, Canada

NA Tactical Paracord Accessories is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#8 Verified Oshawa Specialist ⭐ 4.8 (14 reviews)
ST

Stunning Royalty Fashion Jewellery and Accessories

📍 19 Simcoe St N, Oshawa, ON L1G 4R7 Ontario, Canada

Stunning Royalty Fashion Jewellery and Accessories is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#9 Verified Oshawa Specialist ⭐ 4.8 (13 reviews)
CH

Charm Diamond Centres

📍 419 King St W Ste 2355, Oshawa, ON L1J 2K5 Ontario, Canada

Charm Diamond Centres is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#10 Verified Oshawa Specialist ⭐ 4.8 (12 reviews)
PE

Peoples Jewellers

📍 419 King St W Ste. 4117, Oshawa, ON L1J 2K5 Ontario, Canada

Peoples Jewellers is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Jewelry Repairs
#11 Verified Oshawa Specialist ⭐ 4.6 (30 reviews)
JE

Jewellery by Sanders

📍 403 King St W, Oshawa, ON L1J 2K4 Ontario, Canada

Jewellery by Sanders is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#12 Verified Oshawa Specialist ⭐ 4.7 (14 reviews)
MJ

Mjeas Jewellers Inc.

📍 250 Taunton Rd E, Oshawa, ON L1G 7T1 Ontario, Canada

Mjeas Jewellers Inc. is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Jewelry RepairsWatch Repair
#13 Verified Oshawa Specialist ⭐ 4.7 (13 reviews)
PA

Pandora

📍 419 King St W #2192, Oshawa, ON L1J 2K5 Ontario, Canada

Pandora is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#14 Verified Oshawa Specialist ⭐ 4.7 (11 reviews)
SP

Spencers

📍 419 King Street W. Sp 4232 Oshawa Centre, Oshawa, ON L1J 2K5 Ontario, Canada

Spencers is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#15 Verified Oshawa Specialist ⭐ 4.7 (10 reviews)
CA

Catherine's Handmade Online Workshop

📍 175 Bloor St W, Oshawa, ON L1J 6X5 Ontario, Canada

Catherine's Handmade Online Workshop is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#16 Verified Oshawa Specialist ⭐ 4.7 (7 reviews)
ST

Studio Jewellers

📍 640 King St E, Oshawa, ON L1H 1G5 Ontario, Canada

Studio Jewellers is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Jewelry Repairs
#17 Verified Oshawa Specialist ⭐ 4.6 (17 reviews)
QS

Qs Royal Jewellery

📍 16 Bond St W, Oshawa, ON L1G 1A9 Ontario, Canada

Qs Royal Jewellery is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Jewelry Repairs
#18 Verified Oshawa Specialist ⭐ 4.6 (14 reviews)
CR

Crystalized

📍 922 Simcoe St N, Oshawa, ON L1G 4X1 Ontario, Canada

Crystalized is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#19 Verified Oshawa Specialist ⭐ 4.6 (12 reviews)
GR

Graziella Fine Jewellery

📍 793 Taunton Rd E, Oshawa, ON L1K 1L1 Ontario, Canada

Graziella Fine Jewellery is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation
#20 Verified Oshawa Specialist ⭐ 4.6 (11 reviews)
CL

Claire's

📍 419 King St W, Oshawa, ON L1J 2K5 Ontario, Canada

Claire's is an esteemed jewelry boutique and artisan atelier in Oshawa. Specializing in certified diamond engagement rings, bespoke custom fine jewelry design, luxury timepieces, and master on-site bench repair craftsmanship.

Fine JewelryCustom Consultation

Frequently Asked Questions: ✨ Custom 3D CAD Design in Oshawa

Can jewelers in Oshawa melt my old gold or reset family diamonds into a new custom ring?

Yes. Bespoke studios in Oshawa such as Bellagio Jewellers II, Mulu Jewelry, Swarovski Store Oshawa Centre routinely unset heirloom diamonds and gemstones, credit or refine your existing gold, and cast a brand-new 3D CAD mounting tailored to your exact finger size.

How long does custom engagement ring design take in Oshawa?

Most custom 3D CAD jewelry projects in Oshawa, Ontario take 2 to 3 weeks from initial digital CAD approval and wax prototype try-on to final casting and stone setting.