Men's Lab-grown Diamond Necklaces

Our men’s lab-grown diamond necklaces are expertly crafted with a luxe, environmentally friendly touch. Whether you’re into elegantly understated pendants or bold, diamond-studded chains, our pieces deliver unmatched sparkle without the heavy ethical and environmental baggage associated with mined diamonds.

Perfect for the contemporary man, these necklaces express individual style and subtle confidence — ideal for daily wear, milestone gifting, or adding a touch of cool to formal wear. Each necklace is offered in solid gold and platinum, and is completely customizable and graded by a GIA-certified gemologist.

At Karaters, we make it easy to express your values through timeless design. With flexible financing, free shipping, and a lifetime diamond warranty, this is luxury made for life — and made for you.