How Can I Tell If My Blue Sapphire Is Real
Blue sapphires dazzle with their deep, rich color, but how can you be sure that sparkling gem is authentic? Identifying a real sapphire requires e...
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An exclusive and highly curated selection of diamonds and gemstones for the discerning shopper.
Expertly curated
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.
Meticulously hand-picked
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
What is the Rarest Blue Sapphire Color?
Sapphires come in all kinds of colors, but blue ones are definitely the most popular. Thing is, not all blue sapphires are created equal. Some shad...
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