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✨ 3D CAD Modeling & Lost-Wax Casting Studios • Greenwich, CT

Custom Jewelry Designers & 3D CAD Ring Studios in Greenwich, CT [Oct 2026]

Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along 239 Greenwich Ave, 200 Railroad Ave, 111 Mill St, 1050 King St (covering postal codes 06830, 06831, 06878) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.

Greenwich, CT Local Market Overview (Oct 2026)

Commissioning custom jewelry in Greenwich, Connecticut allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across Greenwich, 25 verified studios along 239 Greenwich Ave, 200 Railroad Ave, 111 Mill St, 1050 King St offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.

Leading bespoke design houses in Greenwich include Raymond C. Yard, Inc., Byram Jewelers, Barbara Harris Water Jewels, backed by 781 local client reviews (4.6★ average).

Oct 2026 Bespoke Production Guide

Custom 3D CAD Jewelry Design Stages & Timelines in Greenwich

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 Greenwich

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Raymond C. Yard, Inc. 239 Greenwich Ave, Greenwich, CT 06830, USA ⭐ 4.8 (43) (203) 869-5484
#2 Byram Jewelers 111 Mill St #1, Greenwich, CT 06830, USA ⭐ 4.9 (27) (203) 769-1601
#3 Barbara Harris Water Jewels 346 Greenwich Ave, Greenwich, CT 06830, USA ⭐ 4.7 (51) (203) 489-3550
#4 CT Gold & Silver 1130 E Putnam Ave, Riverside, CT 06878, USA ⭐ 4.7 (50) (203) 990-0555
#5 Jewels By Viggi 40 Greenwich Ave, Greenwich, CT 06830, USA ⭐ 4.7 (45) (203) 622-2900
#6 Steven Fox Jewelry 16 Lewis St, Greenwich, CT 06830, USA ⭐ 4.6 (49) (203) 344-5409
#7 Tiffany & Co. 140 Greenwich Ave, Greenwich, CT 06830, USA ⭐ 4.6 (49) (203) 661-7847
#8 Buisson Jewelers 200 Railroad Ave, Greenwich, CT 06830, USA ⭐ 4.9 (12) (203) 869-8375

Verified Showrooms in Greenwich, CT

#1 Verified Greenwich Specialist ⭐ 4.8 (43 reviews)
RA

Raymond C. Yard, Inc.

📍 239 Greenwich Ave, Greenwich, CT 06830, USA

Raymond C. Yard, Inc. is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#2 Verified Greenwich Specialist ⭐ 4.9 (27 reviews)
BY

Byram Jewelers

📍 111 Mill St #1, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation
#3 Verified Greenwich Specialist ⭐ 4.7 (51 reviews)
BA

Barbara Harris Water Jewels

📍 346 Greenwich Ave, Greenwich, CT 06830, USA

Barbara Harris Water Jewels is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#4 Verified Greenwich Specialist ⭐ 4.7 (50 reviews)
CT

CT Gold & Silver

📍 1130 E Putnam Ave, Riverside, CT 06878, USA

CT Gold & Silver is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#5 Verified Greenwich Specialist ⭐ 4.7 (45 reviews)
JE

Jewels By Viggi

📍 40 Greenwich Ave, Greenwich, CT 06830, USA

Jewels By Viggi is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#6 Verified Greenwich Specialist ⭐ 4.6 (49 reviews)
ST

Steven Fox Jewelry

📍 16 Lewis St, Greenwich, CT 06830, USA

Steven Fox Jewelry is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#7 Verified Greenwich Specialist ⭐ 4.6 (49 reviews)
TI

Tiffany & Co.

📍 140 Greenwich Ave, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation
#8 Verified Greenwich Specialist ⭐ 4.9 (12 reviews)
BU

Buisson Jewelers

📍 200 Railroad Ave, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation
#9 Verified Greenwich Specialist ⭐ 4.9 (3 reviews)
JE

Jewel Loft

📍 3 Lewis St, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation
#10 Verified Greenwich Specialist ⭐ 4.6 (38 reviews)
ST

Stones in Harmony Jewelry

📍 1050 King St, Greenwich, CT 06831, USA

Stones in Harmony Jewelry is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#11 Verified Greenwich Specialist ⭐ 4.6 (38 reviews)
IN

Indoxi Jewelry

📍 227 Greenwich Ave, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation
#12 Verified Greenwich Specialist ⭐ 4.6 (32 reviews)
SO

Sorab & Roshi Design

📍 30 West Putnam Avenue, Greenwich, CT 06830, USA

Sorab & Roshi Design is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#13 Verified Greenwich Specialist ⭐ 4.7 (18 reviews)
CL

Claire's

📍 344 Greenwich Ave, Greenwich, CT 06830, USA

Claire's is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#14 Verified Greenwich Specialist ⭐ 4.6 (28 reviews)
T&

T&S Jewelry shop

📍 227 Mill St, Greenwich, CT 06830, USA

T&S Jewelry shop is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#15 Verified Greenwich Specialist ⭐ 4.7 (14 reviews)
MI

Mill Management Inc

📍 10 Glenville St, Greenwich, CT 06831, USA

Mill Management Inc is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#16 Verified Greenwich Specialist ⭐ 4.4 (48 reviews)
SH

Shreve, Crump & Low

📍 125 Greenwich Ave, Greenwich, CT 06830, USA

Shreve, Crump & Low is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#17 Verified Greenwich Specialist ⭐ 4.4 (47 reviews)
GR

Graff at Saks Greenwich

📍 200 Greenwich Ave, Greenwich, CT 06830, USA

Graff at Saks Greenwich is an esteemed jewelry showroom and custom design studio in Greenwich. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#18 Verified Greenwich Specialist ⭐ 4.5 (26 reviews)
CI

CIRCA

📍 500 West Putnam Avenue, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation
#19 Verified Greenwich Specialist ⭐ 4.5 (24 reviews)
BE

Betteridge

📍 239 Greenwich Ave, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation
#20 Verified Greenwich Specialist ⭐ 4.5 (14 reviews)
EN

ENTROPY JEWELRY

📍 209 S Water St #4, Greenwich, CT 06830, USA

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

Fine JewelryCustom Consultation

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

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

Yes. Bespoke studios in Greenwich such as Raymond C. Yard, Inc., Byram Jewelers, Barbara Harris Water Jewels 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 Greenwich?

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