since 1975
Seven Generations. Rare Gemstones. Trusted Valuations.
Caram is a family-run house of rare colored gemstones and bespoke jewelry, founded in Germany in 1975 and continuing a 250-year, seven-generation family gemstone legacy.
We curate rare emeralds, rubies and sapphires into heirloom jewels, and provide discreet valuations and bespoke commissions.
Where to Begin
Caram helped me find jewels that were both eye-catching and elegant. Rahul listened closely and guided me to the perfect ring for my wife, and I left feeling completely confident in my choices.
Anuj, New York
Exceptional service and a ruby ring I truly cherish. Every detail of the experience felt professional, warm, and memorable.
Angie, Hong Kong
Over the past 6 years, Caram has patiently guided us in finding truly rare gemstones. Rahul and his team always understood our needs, sharing history and insights that made the journey deeply enriching.
Jae, Hong Kong
Rahul’s personalized service and attention to detail made my engagement ring experience unforgettable. The ring is stunning, crafted with precision and care. I couldn’t be happier.
Lu, Singapore
Why choose Caram?
Judgment Built Over Generations
Every opinion we give — on what a stone is, and on what it's worth — rests on seven generations of cutting and trading colored stones
Fair, Market-Driven Pricing
We track what comparable stones actually trade for worldwide, and price accordingly — so buyers don't overpay and sellers aren't undercut
Guaranteed Authenticity
Every piece is expertly examined and documented. Select stones also include independent reports from leading international gem labs for added assurance
Caram is an Accredited Ethical Member of the International Colored Gemstone Association, with documented provenance behind the stones we sell.
