The Global Fine Jewelry, Certified Diamond & Watchmaker Directory • 63,988 Verified Stores
✨ 3D CAD Modeling & Lost-Wax Casting Studios • Washington, DC

Custom Jewelry Designers & 3D CAD Ring Studios in Washington, DC [Oct 2026]

Collaborate directly with bespoke goldsmiths, 3D CAD digital modelers, and lost-wax casting ateliers along 222 Massachusetts Ave, 10th St, 50 Massachusetts Ave, 9th St (covering postal codes 20005, 20009, 20003, 20011, 20036) to create one-of-a-kind engagement rings or redesign inherited family heirlooms.

Washington, DC Local Market Overview (Oct 2026)

Commissioning custom jewelry in Washington, District of Columbia allows you to transform a sketch, photo, or inherited family diamond into a precision-crafted 14k/18k gold or platinum piece. Across Washington, 90 verified studios along 222 Massachusetts Ave, 10th St, 50 Massachusetts Ave, 9th St offer in-house 3D CAD rendering, 3D resin/wax try-on prototypes, and hand micro-pavé stone setting.

Leading bespoke design houses in Washington include Lou Lou Boutiques, Tiffany & Co., Robert Laurence Jewelers, backed by 2,794 local client reviews (4.5★ average).

Oct 2026 Bespoke Production Guide

Custom 3D CAD Jewelry Design Stages & Timelines in Washington

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 Washington

Showroom Name Location / Corridor Rating & Reviews Direct Phone
#1 Lou Lou Boutiques 1601 Connecticut Ave NW UNIT 402, Washington, DC 20009, USA ⭐ 4.9 (54) (202) 588-0027
#2 Tiffany & Co. 960 New York Ave NW, Washington, DC 20268, USA ⭐ 4.8 (53) (202) 772-1008
#3 Robert Laurence Jewelers 1202 G St. NW, Washington, DC 20005, USA ⭐ 4.9 (38) (202) 783-7355
#4 SET SHOP AND SMILE 5601 2nd St NE, Washington, DC 20011, USA ⭐ 4.8 (48) (202) 820-2141
#5 Urban Dwell 1837 Columbia Rd NW, Washington, DC 20009, USA ⭐ 4.8 (47) (202) 558-9087
#6 JAMMALSIMZ' Creations 1500 M St SE, Washington, DC 20003, USA ⭐ 4.9 (32) (202) 903-3417
#7 Alexis Bittar 825 10th St NW, Washington, DC 20001, USA ⭐ 4.8 (44) (202) 683-2276
#8 Lou Lou Boutiques 1304 Wisconsin Ave NW, Washington, DC 20007, USA ⭐ 4.8 (42) (202) 333-3574

Verified Showrooms in Washington, DC

#1 Verified Washington Specialist ⭐ 4.9 (54 reviews)
LO

Lou Lou Boutiques

📍 1601 Connecticut Ave NW UNIT 402, Washington, DC 20009, USA

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

Fine JewelryCustom Consultation
#2 Verified Washington Specialist ⭐ 4.8 (53 reviews)
TI

Tiffany & Co.

📍 960 New York Ave NW, Washington, DC 20268, USA

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

Fine JewelryCustom Consultation
#3 Verified Washington Specialist ⭐ 4.9 (38 reviews)
RO

Robert Laurence Jewelers

📍 1202 G St. NW, Washington, DC 20005, USA

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

Fine JewelryCustom Consultation
#4 Verified Washington Specialist ⭐ 4.8 (48 reviews)
SE

SET SHOP AND SMILE

📍 5601 2nd St NE, Washington, DC 20011, USA

SET SHOP AND SMILE is an esteemed jewelry showroom and custom design studio in Washington. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#5 Verified Washington Specialist ⭐ 4.8 (47 reviews)
UR

Urban Dwell

📍 1837 Columbia Rd NW, Washington, DC 20009, USA

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

Fine JewelryCustom Consultation
#6 Verified Washington Specialist ⭐ 4.9 (32 reviews)
JA

JAMMALSIMZ' Creations

📍 1500 M St SE, Washington, DC 20003, USA

JAMMALSIMZ' Creations is an esteemed jewelry showroom and custom design studio in Washington. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#7 Verified Washington Specialist ⭐ 4.8 (44 reviews)
AL

Alexis Bittar

📍 825 10th St NW, Washington, DC 20001, USA

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

Fine JewelryCustom Consultation
#8 Verified Washington Specialist ⭐ 4.8 (42 reviews)
LO

Lou Lou Boutiques

📍 1304 Wisconsin Ave NW, Washington, DC 20007, USA

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

Fine JewelryCustom Consultation
#9 Verified Washington Specialist ⭐ 4.8 (42 reviews)
CH

Charles Schwartz & Son Jewelers

📍 5300 Wisconsin Ave NW Space #7, Washington, DC 20015, USA

Charles Schwartz & Son Jewelers is an esteemed jewelry showroom and custom design studio in Washington. Offering fine handcrafted jewelry, diamond collections, and master artisan craftsmanship.

Fine JewelryCustom Consultation
#11 Verified Washington Specialist ⭐ 4.7 (51 reviews)
GI

Gimp Girl

📍 222 Massachusetts Ave NW, Washington, DC 20001, USA

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

Fine JewelryCustom Consultation
#13 Verified Washington Specialist ⭐ 4.7 (47 reviews)
EN

Enise

📍 635 A St SE, Washington, DC 20003, USA

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

Fine JewelryCustom Consultation
#14 Verified Washington Specialist ⭐ 4.7 (46 reviews)
LA

Lambros Fine Jewelry

📍 2660 Woodley Rd NW, Washington, DC 20008, USA

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

Fine JewelryCustom Consultation
#15 Verified Washington Specialist ⭐ 4.7 (45 reviews)
LO

Lou Lou Boutiques

📍 1742 L St NW, Washington, DC 20036, USA

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

Fine JewelryCustom Consultation
#16 Verified Washington Specialist ⭐ 4.9 (21 reviews)
GG

GGEWELS

📍 1811 Gainesville St SE, Washington, DC 20020, USA

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

Fine JewelryCustom Consultation
#17 Verified Washington Specialist ⭐ 4.7 (43 reviews)
TH

The Intrepid Wendell

📍 1405 K St NW, Washington, DC 20005, USA

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

Fine JewelryCustom Consultation
#18 Verified Washington Specialist ⭐ 4.7 (42 reviews)
MI

Mia Gemma

📍 975 F St NW, Washington, DC 20004, USA

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

Fine JewelryCustom Consultation
#19 Verified Washington Specialist ⭐ 4.6 (54 reviews)
AF

Afram Jewelers

📍 1427 H St NW, Washington, DC 20005, USA

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

Fine JewelryCustom Consultation
#20 Verified Washington Specialist ⭐ 4.9 (17 reviews)
VE

Veg Shop

📍 777 7th St NW, Washington, DC 20001, USA

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

Fine JewelryCustom Consultation

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

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

Yes. Bespoke studios in Washington such as Lou Lou Boutiques, Tiffany & Co., Robert Laurence Jewelers 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 Washington?

Most custom 3D CAD jewelry projects in Washington, District of Columbia 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 Washington.