An exclusive and highly curated selection of diamonds and gemstones for the discerning shopper.
The next time you truly want to make a statement – to really express your love and their individuality - you need a personal gem-shopper. An expert who understands luxury, gem cutting, sourcing and quality. Someone who has already done the hard work for you; who knows that your loved one is unique, so their gems should be too.
When you choose from Caldera’s exclusive and highly-curated selection, you can relax, knowing we’ve mastered the art and science of finding the world’s most desirable diamonds and gemstones. We search across continents for you, hand-picking the best, and only purchasing from authentic and trusted suppliers.
If you want to turn your hand-picked stone into something that you or your loved one can wear and cherish forever, you deserve an expert jeweller, who we’ll happily recommend
Education & Guides
Humans have always been fascinated with shiny rocks, and throughout history, people have been willing to spend fortunes to acquire the rarest and most beautiful gemstones. However, the allure of ge...Read more