What is a Responsibility Mark? All jewelry made of gold with a grade of 14 carats, has to be assayed by an official agency and provided with the appropriate […]
Designing our own Responsibility Mark

What is a Responsibility Mark? All jewelry made of gold with a grade of 14 carats, has to be assayed by an official agency and provided with the appropriate […]
The idea for Twine jewelry originated in the ‘70s, when I was studying Industrial Design at the TU in Delft. I was working on a 3D shape, using Styrofoam and […]
A Twine is a beautiful piece of personalized jewelry, whereby two names or words are combined into one necklace pendant. You can design this special necklace pendant yourself, with the […]
From Oct. 24 to Oct. 28, Twine Jewelry (Joris Sparenberg) will be at the Shapeways Expo of the Dutch Design Week. Designers and shop owners will have the opportunity to show […]
When you buy your loved ones jewelry, you obviously want to buy them something special. This person has a special place in your heart. You’ve thought about a gift that […]
Special occasions deserve a special gift. Your wedding anniversary, your best friend’s birthday, your daughter’s wedding – these are days that are so special to a person and their loved […]