M.S. Rau is committed to offering fine art of the highest caliber and we seek paintings and sculpture by historically renowned artists, often with impressive provenance. The large majority of our works of art come from private. . .
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For over a century, we've placed important art, rare jewels and exceptional objects with more than 14,000 collectors worldwide, and have been recognized by trusted publications including Robb Report, The New York Times, Wall Street Journal and more.

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Untreated Burma Cabochon Ruby Ring, 6.31 Carats
- A rare natural Burma cabochon ruby glows in this extraordinary ring
- Weighing 6.31 carats, this sugarloaf cut gem is certified as natural without heat treatment
- An elegant 18k yellow gold and platinum setting flawlessly showcase the jewel
- Shimmering diamonds provide the perfect accent to the exquisite gemstone
- Get complete item description here
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Buy With Confidence
For over a century, we've placed important art, rare jewels and exceptional objects with more than 14,000 collectors worldwide, and have been recognized by trusted publications including Robb Report, The New York Times, Wall Street Journal and more.

On Approval
Examine select works in person before you commit

125% Guarantee
Full credit plus 5% annual appreciation for five years

Trusted Expertise
Over two centuries of combined experience across our specialists
