About KIL NYC

Founded in 2019, K.I.L. NYC began with a small personal collection of Victorian Era pieces and two original designs.

Since then we've grown into so much more! From our hand selected antiquities to our hand-carved, locally produced original designs, we couldn't be prouder of where we are today!

We travel the world sourcing only the most unique antiques and gathering inspiration for our hand-crafted designs.

We believe in doing good while looking good, which is why we use ethically sourced stones and recycled metal in all our original designs and ship in fully biodegradable packaging.

Our commitment to fair wage labor and local production means hardworking hands crafted and packed each item with care.

Plus, a portion of our proceeds go to charitable causes close to our hearts - just check the product details for more info.

LGBTQ+ Owned & Operated

A Note From Our Founder, Konstantinos

Hello, I’m Konstantinos I. Leoussis, owner of KIL N.Y.C., a company specializing in antique jewelry from the late Stuart to Edwardian eras, as well as a jewelry line inspired by antiques, history, and my travels. As a long-time collector, I aim to make buying jewelry online seamless and approachable by carefully curating unique pieces and offering exceptional customer service.

With years of experience under jewelry historians as well as in the fashion jewelry industry, I’ve built a business rooted in sustainability, using recycled metals and reducing waste, while supporting women and independent vendors. My offerings include antique and bespoke jewelry, vintage collectibles, restorations, and educational content.

Many items sell quickly via social media, so if you’re seeking something specific, feel free to reach out. All antiques are accurately represented, and we offer flexible layaway options. Let us know how we can assist you!

We Proudly Offer:

  • Vintage and Antique Jewelry Styles curated by knowledgable collectors
  • Hand-Crafted, Sustainable, Original Designs made in NYC
  • Bespoke Jewelry and Customization
  • Antique Repair and Restoration
  • Vintage, Antique, and Estate Jewelry Consignment
  • Mourning & Sentimental Jewelry Education
  • Wholesale Orders (Original Designs only)
  • Jewelry Expos, Events, and Popups
  • Collaborations with other like-minded creatives

Benefits of shopping

  • Quality You Can Trust

    Our Antique Inventory is sourced from near and far by our experienced team. Our original designs are all designed, produced, and shipped locally from our studio in NYC.

  • Insured Shipping

    Whether you’re ordering locally or internationally, our dedicated team packs each purchase with care, fully insured to your doorstep.

  • Layaway and Financing Available

    We are happy to offer traditional layaway on select antiques as well as offering multiple payment options for all styles at checkout.

    LEARN MORE ABOUT LAYAWAY 

  • 14 Days Return

    We happily offer returns on purchases up to 14 days after your order has been delivered. ***some exclusions apply

    SEE HERE FOR MORE INFO