The Floating Diamond
and Gemstone
Collection
Say hello to our signature sparkle: expertly drilled diamond and gemstone necklaces that appear to float effortlessly on your chain. No prongs, no settings, no catching on sweaters—just a pure, radiant stone suspended with a whisper of gold. Precision-drilled by experts and hand-assembled in our New Jersey studio, it’s a minimalist look that’s as strong as it is stunning. It’s modern heirloom energy, made for layering, gifting, playing tennis, running on the beach— your new everyday staple.
Build your own Jewelry
Bracelets, Anklets, and Necklaces
Step 1: Choose a Chain
The backbone of your new jewelry box staple.
Coastal Carats is your one stop shop for truly custom, bespoke jewelry pieces. Our “build-your-own” jewelry bar starts with the chain. Our thin paperclip chain whispers “everyday classic,” while our adorable heart link chains are perfect for a mother’s day gift or matching besties necklaces. With metal choices that fit every lifestyle and budget, once the base feels right, everything else just clicks. And every chain is cut to the exact length of your choice, so there’s no waste.
Step 2: Choose a Charm
Our favorite part of the Coastal Carats experience— with your chain locked in, you can now layer on color, gemstones, letters, and anything else that you can imagine. We mix lab-grown diamonds, ethically sourced natural gemstones, and reclaimed vintage finds. Every piece tells a story that’s both luxurious and sustainable, and designed to outlast your every day life— including going to work, the gym, and—of course—the beach!
Let’s REALLY let your personality sparkle
Step 3: Choose a Clasp
The final touch to lock in your look.
You nailed the chain and the charm— now it’s town to lock things down with a clasp. Whether you prefer our in-person welded permanent jewelry experience or want a more classic clasp for the versatility, this step makes your Coastal Carats piece ready for real life.