18ct Yellow Gold 'Honeycomb' Diamond Stud Earrings. Inspired by Manchester's iconic 'worker bee' symbol, our exclusive Honeycomb collection has remained a firm favourite with friends of DMR since it was first released over 10 years ago. Ahead of our exciting relaunch in the city, we released a refreshed collection, bringing a contemporary twist to the original suite. This pair of hexagonal shaped stud earrings are set with 0.3cts of round brilliant cut diamonds.