Washington Diamond

We offer a selection of wedding & fashion jewelry, plus design & repair services. Discover diamond engagement rings, wedding bands, fine jewelry, lab-grown diamonds, and custom design at Washington Diamond. Serving DC & Northern Virginia and beyond.

The Diamond Editorial

Care Instructions for Stainless Steel Jewelry: A Lifetime of Shine

Care Instructions for Stainless Steel Jewelry: A Lifetime of Shine

jewelry careDec 12, 2025

Easy stainless steel jewelry care guide! Clean, protect & maintain your pieces with simple DIY methods for a lifetime of...

Sparkle & Shine: Your Guide to Cleaning Stainless Steel Jewelry

Sparkle & Shine: Your Guide to Cleaning Stainless Steel Jewelry

jewelry careDec 3, 2025

Master how to clean stainless steel jewelry with our expert guide. Get 3 simple at-home methods to maintain its lasting...

The Ultimate Diamond Cleaning Care Guide

education jewelry care services

The Ultimate Diamond Cleaning Care Guide

education jewelry care servicesMar 13, 2025

Unlock the secrets to diamond brilliance! Explore our comprehensive Diamond Cleaning Care Guide and keep your precious gems forever captivating.

The Art of Gemstone Jewelry Care

education gemstone jewelry care

The Art of Gemstone Jewelry Care

education gemstone jewelry careFeb 12, 2025

Unlock the secrets to preserving your precious gemstone jewelry's allure. Explore care tips for rubies, emeralds, pearls, and more in...

Featured Diamond Jewelry Collection

Diamond Stud Earrings 0.62cttw I-J SI | Washington Diamond

14K White Gold 1.55ct Princess-Cut Lab-Grown Diamond Earrings

18K Two-Tone Gold Diamond Pendant with 0.22ct Sparkle

The Diamond Editorial