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We specialize in handcrafting custom certified diamond jewelry and curating top brand-name timepieces, jewelry, loose gemstones, and other treasures to celebrate life's most precious moments. Find us on the Boardwalk in Rehoboth Beach, Delaware. Start a chat now to inquire about a specific piece or to begin the design process!
Highest Quality
We are always striving to provide the highest quality merchandise to our customers.
Flexible Financing
We understand that payment can often not be "one-size-fits-all", and that's why we offer options that are tailored to your needs.
Free Shipping
On all purchasses over $1000 we offer our customers free first class shipping.
Custom Jewelry Design
Using the latest digital drawing technology, we are here to help you design a piece that reflects your personal taste and also fits comfortably within your budget. Reach out via chat, website, phone, or stop into our Rehoboth Beach storefront to get started.
Featured Engagement Rings
Special Wedding Bands
Citizen Watches
The Harry K Diamond
Perhaps the greatest declaration of true love, the diamonds at Harry K are unparralleled. Featuring rare stones curated by their exquisite coloring, unmatched clarity, and flawless cuts you will be very pleased to find a wide variety of styles and carats and most importantly- exceptional quality at Harry K.
Highlights From Our Blog
Enjoy our daily posts covering the world of jewelry, gemstones and precious metals...
Super-Diamond Predicted to Be 30% Tougher Than Traditional Counterpart
Diamond is made of pure carbon and is the hardest material known to man. However, ...
March 28, 2024Marriage Rates in US Return to Pre-Pandemic Levels, Reports the CDC
After enduring a COVID-related slump, marriage rates in the US are finally back to pre-pandemic ...
March 27, 2024Suitors During 1600s Expressed Romantic Sentiments Via Silver Thimbles
Wow, how times have changed. Did you know that during the 1600s young suitors expressed ...
March 26, 2024Gold by the Numbers: These Fun Facts Will Have You Scratching Your Head
The glint of gold caught the eye of early man more than 5,000 years ago ...
March 25, 2024Over 35 Years in Business
Harry Keswani has been handcrafting one-of-a-kind custom jewelry to assist you in celebrating your most intimate and cherished moments since 1987.
Handcrafted in Rehoboth Beach, DE
Our talented and experienced craftsmen transcend industry standards with our GIA-graded Harry K Natural Diamonds and Gemstones, superior materials, outstanding jewelry design and customer service.