John Hardy USA Inc
JH Lovestruck Heishi Silver Necklace with 0.75cttw LAB GROWN Diamond 16-18" by John Hardy
Sterling silver Lovestruck Heishi Diamond Necklace by John Hardy featuring 0.75cttw lab-grown diamonds and an adjustable 16–18-inch length. The sparkling diamonds create a beautiful contrast against the cool tone of sterling silver, bringing a touch of brilliance to the distinctive Heishi design. Part of John Hardy’s Lovestruck Collection, this necklace combines the textured character of Heishi styling with the timeless appeal of diamonds. With three-quarters of a carat total diamond weight, it offers noticeable sparkle while maintaining a modern, versatile look. The adjustable length makes it easy to wear on its own or layer with other favorite necklaces. Whether chosen for a special occasion, a meaningful gift, or simply to add something distinctive to an everyday jewelry collection, this Lovestruck Heishi necklace brings together signature John Hardy craftsmanship and diamond brilliance.
Frequenty Asked Questions
Yes — custom is one of our specialties.
Whether you're redesigning heirloom pieces, creating a one-of-a-kind engagement ring, or starting from scratch, our team will guide you from concept to finished piece. We’ll walk you through stone selection, metal options (white, yellow, rose gold, or platinum), and design details so it feels completely personal.
Custom doesn’t have to mean complicated — we make it easy.
Absolutely. We handle repairs in-house.
From ring sizing and stone tightening to chain repairs and full restorations, our experienced jewelers treat your pieces like their own.
Not sure what your ring size is? Stop by — we’re happy to size you at no charge. We’ll always inspect your piece first and explain exactly what it needs before any work begins.
Yes! We offer custom engraving on jewelry and more.
In addition to rings, bracelets, and pendants, we can engrave items like Yeti tumblers, metal dinner platters, and other specialty pieces. Engraving is a meaningful way to personalize a gift — whether it’s a date, name, message, or inside joke.
If you have something specific in mind, just ask. We love bringing personal touches to life.
Yes — we offer flexible payment options.
We believe you shouldn’t have to compromise on something meaningful. We offer financing options to help make your purchase comfortable and manageable.
Our team can walk you through available plans in-store and help you choose what works best for you. Or apply for our Carter's Black Card here.
You don’t have to figure it out alone.
We take the time to explain cut, color, clarity, and carat weight in simple, straightforward terms — no pressure, no jargon. We’ll show you diamonds side by side so you can actually see the differences and choose what matters most to you.
Our goal isn’t just to sell you a diamond — it’s to help you feel confident in your decision.
That’s what we’re here for.
Whether you’re shopping for a birthday, anniversary, holiday, or “I waited too long and need something amazing today,” we can help you narrow it down quickly.
Tell us a little about their style — classic, bold, minimal, trendy — and your budget, and we’ll guide you to pieces that feel thoughtful and intentional.
(And yes, we can wrap it beautifully.)
If they don't like it? Bring it back in and and we'll see what we can do.