Woman wearing diamond necklaces with lab-grown diamonds and a coin pendant with diamonds on a chain

Diamond necklace with laboratory diamonds

Discover diamond necklaces by Maren Jewellery – designed by jewelry designer Helge Maren and crafted from recycled gold and lab-grown diamonds. From delicate diamond necklaces for everyday wear to striking pendants, each design combines a clear aesthetic with special meaning.

Our necklaces with lab-grown diamonds are made in Germany in collaboration with selected partner workshops and are carefully finished by hand. We rely on documented material origins and jewelry designs that are meant to be worn for a long time.

Whether as a special gold necklace with a diamond, a personal gift, or a new favorite piece: discover our diamond necklaces and find the design that suits you and your story.

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Our promise for your necklace with lab-grown diamonds!

Our diamond necklaces with lab-grown diamonds combine timeless aesthetics with meticulous craftsmanship. Each piece of jewelry is made in Germany based on designs by designer Helge Maren. Selected materials and documented material provenance form the basis for pieces of jewelry that will accompany you for many years.

Our sustainability approach

Crafted from recycled gold and lab-grown diamonds. The origin of our materials is documented and traceable throughout our supply chain.

Responsibly made

Our chains are made in Germany in collaboration with selected partner companies. As a B Corp™- and RJC-certified company, we have our corporate and supply chain standards independently audited on a regular basis.

thoughtfully designed

Timeless design, high-quality craftsmanship, and durable materials make our lab-grown diamond necklaces companions for many years. Many designs can be repaired, refurbished, or passed on.

More about Maren

Our service for your lab-grown diamond necklace!

Free shipping & returns 100% insured

Customer service around the clock WhatsApp, video and phone consultation appointments

Handmade design made from recycled gold and lab-grown diamonds

Free ring size change

Discover more

Diamond stud earrings with lab-grown diamonds and a woman wearing diamond stud earrings

Diamond stud earrings with laboratory diamonds

Diamond necklace with laboratory diamonds

Hands with diamond rings and a ring stack with flowers and lab-grown diamonds

Diamond rings with lab-grown diamonds

The wonderful founder and jewelry designer Helge Maren Hauptmann at her goldsmith’s workbench

For Helge Maren Hauptmann, jewelry is something deeply personal. It preserves memories, tells stories, and often stays with us for a lifetime. This mindset shapes every piece of jewelry from Maren Jewellery.

After studying jewelry design in Pforzheim and spending many years in the industry, the designer founded Maren Jewellery in 2020 to create jewelry based on her own values: handcrafted and defined by a quiet luxury aesthetic. Recycled gold and lab-grown diamonds are used to create pieces that do not need to be loud to move you—for women who value timeless design and traceable material origins.

Contact with designer Helge Maren