About KIL N.Y.C.
Founded in 2019, KIL N.Y.C. began with a personal passion for Victorian-era jewelry and a handful of original designs. What started as a small collection has evolved into a destination for rare antique treasures and meticulously crafted contemporary pieces.
From carefully selected antiquities to hand-carved designs created in New York, every item reflects a deep respect for history, artistry, and craftsmanship. We travel worldwide in search of unique pieces while drawing inspiration from centuries of jewelry traditions to create designs that feel timeless yet modern.
Our philosophy is simple: jewelry should tell a story. Each creation honors the beauty of the past while embracing the responsibility of the present. That means ethically sourced stones, recycled metals, fair wage production, and packaging designed with sustainability in mind. Every piece is made and finished by skilled hands, ensuring the care, integrity, and attention to detail our clients deserve.
We also believe in giving back. A portion of our proceeds supports charitable initiatives that align with our values, reinforcing our commitment to positive impact.
KIL N.Y.C has been worn by celebrities around the world such as Michelle Visage & Carson Kressley of RuPaul's Drag Race, Alyssa Milano, Khloe Kardashian, Kate Walsh, Michelle Gomez, Brittany Broski, Shawn Mendes, and Sarah Jessica Parker on "And Just Like That..."
A Note from Our Founder, Konstantinos
I’m Konstantinos I. Leoussis, founder of KIL NYC. My love for jewelry began as a collector and grew into a lifelong pursuit to preserve history through design. With years of experience under jewelry historians and in the fashion jewelry industry, I set out to create something different: a jewelry brand rooted in authenticity, compassion, going against the grain, and sustainability.
At KIL N.Y.C., we bridge the world of antiques with contemporary craftsmanship. From rare Stuart- to Edwardian-era pieces to bespoke, hand-carved designs, each item is curated or created with the highest standards of authenticity and artistry.
Our goal is to make purchasing jewelry online not only seamless but deeply personal. Many of our antiques sell quickly through social media, so if you’re looking for something specific, reach out directly—we are always here to help. All of our antiques are guaranteed as accurately described, and we proudly offer flexible layaway options to make your dream piece attainable. I love jewelry more than words can convey and I am wanting to share that passion with all of you to inspire and uplift.
What We Offer
- Rare antique jewelry sourced worldwide. Our travels take us from continent to continent.
- Hand-crafted original designs made in NYC by hard working hands using recycled metal and high quality gemstones.
- Bespoke and custom creations
- Antique repair and restoration
- Consignment for antique and estate jewelry
Why Choose KIL NYC
Quality You Can Trust – All pieces are carefully sourced or crafted in NYC with the highest standards
Insured Worldwide Shipping – Every order is fully insured and packed with care in our custom biodegradable packaging.
Flexible Layaway & Financing – Traditional layaway and modern financing options available. We want to make our jewelry as accessible as possible.
Hassle-Free Returns – Eligible returns accepted within 14 days of delivery
Our Promise
KIL N.Y.C. honors jewelry’s rich history while creating modern heirlooms. Each piece combines craftsmanship, beauty, and a legacy you can treasure for generations
