✨ 3D CAD Modeling & Lost-Wax Casting Studios • San Rafael, CA

Custom Jewelry Designers & 3D CAD Ring Studios in San Rafael, CA [Oct 2026]

Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along 4th St, 75 Bellam Blvd, 3rd St (covering postal codes 94901, 13864) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.

← All 5 San Rafael Stores 🪙 Sell Gold & Diamonds 🛠️ Jewelry & Watch Repair 💍 Engagement Rings ✨ Custom 3D CAD Design 👑 22k Gold & Bullion 📜 GIA Appraisals

San Rafael, CA Local Market Overview (Oct 2026)

Commissioning custom jewelry in San Rafael, California allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across San Rafael, 5 verified studios along 4th St, 75 Bellam Blvd, 3rd St offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.

Leading bespoke design houses in San Rafael include Marilyn Weller Design, Joyeria Guadalupana, Kojima Pearl Company, backed by 127 local client reviews (4.6★ average).

Oct 2026 Bespoke Production Guide

Custom 3D CAD Jewelry Design Stages & Timelines in San Rafael

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 San Rafael

Showroom Name	Location / Corridor	Rating & Reviews	Direct Phone
#1 Marilyn Weller Design	2066 4th St, San Rafael, CA 94901, USA	⭐ 4.7 (30)	(415) 456-8923
#2 Joyeria Guadalupana	849VXFFF+3P 13864 ЅW 90 Avе Арt LL105 Міаmі, FL 33176, San Rafael, CA 94901, USA	⭐ 4.5 (35)	(415) 524-8289
#3 Kojima Pearl Company	369b 3rd St, San Rafael, CA 94901, USA	⭐ 4.6 (21)	(510) 387-1188
#4 Trends In Personal Style	2006 4th St, San Rafael, CA 94901, USA	⭐ 4.6 (21)	(415) 456-8923
#5 Home Consignment Center	75 Bellam Blvd, San Rafael, CA 94901, USA	⭐ 4.6 (20)	(415) 924-6691

Verified Showrooms in San Rafael, CA

#1 Verified San Rafael Specialist ⭐ 4.7 (30 reviews)

Marilyn Weller Design

📍 2066 4th St, San Rafael, CA 94901, USA

Marilyn Weller Design is an esteemed jewelry showroom and custom design studio in San Rafael. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (415) 456-8923

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#2 Verified San Rafael Specialist ⭐ 4.5 (35 reviews)

Joyeria Guadalupana

📍 849VXFFF+3P 13864 ЅW 90 Avе Арt LL105 Міаmі, FL 33176, San Rafael, CA 94901, USA

Joyeria Guadalupana is an esteemed jewelry showroom and custom design studio in San Rafael. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (415) 524-8289 🌐 Website

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#3 Verified San Rafael Specialist ⭐ 4.6 (21 reviews)

Kojima Pearl Company

📍 369b 3rd St, San Rafael, CA 94901, USA

Kojima Pearl Company is an esteemed jewelry showroom and custom design studio in San Rafael. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (510) 387-1188 🌐 Website

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#4 Verified San Rafael Specialist ⭐ 4.6 (21 reviews)

Trends In Personal Style

📍 2006 4th St, San Rafael, CA 94901, USA

Trends In Personal Style is an esteemed jewelry showroom and custom design studio in San Rafael. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (415) 456-8923

View Store Profile →

#5 Verified San Rafael Specialist ⭐ 4.6 (20 reviews)

Home Consignment Center

📍 75 Bellam Blvd, San Rafael, CA 94901, USA

Home Consignment Center is an esteemed jewelry showroom and custom design studio in San Rafael. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (415) 924-6691 🌐 Website

View Store Profile →

Frequently Asked Questions: ✨ Custom 3D CAD Design in San Rafael

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

Yes. Bespoke studios in San Rafael such as Marilyn Weller Design, Joyeria Guadalupana, Kojima Pearl Company 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 San Rafael?

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

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Live Gold & Diamond Calculators

Use our free gemological tools before visiting any showroom in San Rafael.

🪙 Gold Scrap Payout Calculator 💎 Diamond Carat Price Guide 💍 Ring Size Converter

✨ Custom 3D CAD Design in Nearby Cities

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