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

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

Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along 1st St, 2nd St, 18154 Barrett Ave, 479 Church St (covering postal codes 95476, 18154, 18999) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.

← All 7 Sonoma Stores 🪙 Sell Gold & Diamonds 🛠️ Jewelry & Watch Repair 💍 Engagement Rings ✨ Custom 3D CAD Design 👑 22k Gold & Bullion 📜 GIA Appraisals

Sonoma, CA Local Market Overview (Oct 2026)

Commissioning custom jewelry in Sonoma, California allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across Sonoma, 7 verified studios along 1st St, 2nd St, 18154 Barrett Ave, 479 Church St offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.

Leading bespoke design houses in Sonoma include Filigree, Studio J Sonoma, The Passdoor, backed by 172 local client reviews (4.3★ average).

Oct 2026 Bespoke Production Guide

Custom 3D CAD Jewelry Design Stages & Timelines in Sonoma

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 Sonoma

Showroom Name	Location / Corridor	Rating & Reviews	Direct Phone
#1 Filigree	201 2nd St W, Sonoma, CA 95476, USA	⭐ 4.5 (13)	(707) 935-0383
#2 Studio J Sonoma	18154 Barrett Ave, Sonoma, CA 95476, USA	⭐ 4.4 (25)	(415) 686-7555
#3 The Passdoor	460 1st St E, Sonoma, CA 95476, USA	⭐ 4.4 (22)	(707) 634-0015
#4 Sonoma Silver Co	491 1st St W, Sonoma, CA 95476, USA	⭐ 4.1 (49)	(707) 933-0999
#5 Beijo Brasil	479 Church St, Sonoma, CA 95476, USA	⭐ 4.2 (29)	(707) 935-7671
#6 Silver Horse Designs	501 CA-12, Sonoma, CA 95476, USA	⭐ 4.1 (24)	(805) 440-2180
#7 Metro by T-Mobile & Castellanos Jewelry	18999 CA-12, Sonoma, CA 95476, USA	⭐ 4.2 (10)	(707) 935-8583

Verified Showrooms in Sonoma, CA

#1 Verified Sonoma Specialist ⭐ 4.5 (13 reviews)

Filigree

📍 201 2nd St W, Sonoma, CA 95476, USA

Filigree is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 935-0383

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#2 Verified Sonoma Specialist ⭐ 4.4 (25 reviews)

Studio J Sonoma

📍 18154 Barrett Ave, Sonoma, CA 95476, USA

Studio J Sonoma is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (415) 686-7555 🌐 Website

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#3 Verified Sonoma Specialist ⭐ 4.4 (22 reviews)

The Passdoor

📍 460 1st St E, Sonoma, CA 95476, USA

The Passdoor is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 634-0015 🌐 Website

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#4 Verified Sonoma Specialist ⭐ 4.1 (49 reviews)

Sonoma Silver Co

📍 491 1st St W, Sonoma, CA 95476, USA

Sonoma Silver Co is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 933-0999 🌐 Website

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#5 Verified Sonoma Specialist ⭐ 4.2 (29 reviews)

Beijo Brasil

📍 479 Church St, Sonoma, CA 95476, USA

Beijo Brasil is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 935-7671 🌐 Website

View Store Profile →

#6 Verified Sonoma Specialist ⭐ 4.1 (24 reviews)

Silver Horse Designs

📍 501 CA-12, Sonoma, CA 95476, USA

Silver Horse Designs is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (805) 440-2180 🌐 Website

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#7 Verified Sonoma Specialist ⭐ 4.2 (10 reviews)

Metro by T-Mobile & Castellanos Jewelry

📍 18999 CA-12, Sonoma, CA 95476, USA

Metro by T-Mobile & Castellanos Jewelry is an esteemed jewelry showroom and custom design studio in Sonoma. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation

📞 (707) 935-8583

View Store Profile →

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

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

Yes. Bespoke studios in Sonoma such as Filigree, Studio J Sonoma, The Passdoor 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 Sonoma?

Most custom 3D CAD jewelry projects in Sonoma, 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 Sonoma.

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

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