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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Full credit plus 5% annual appreciation for five years

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Paraiba Tourmaline and Diamond Bypass Ring
- This striking ring pairs two of the world's rarest gems into one stunning design
- The untreated Brazilian Paraiba displays the iconic neon-blue hue coveted in these gems
- The matching white diamond is GIA-graded as D color, making it perfectly colorless
- Accented with 0.69 carat of diamonds and set in platinum
- Get complete item description here
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Combining. . .
Combining some of the rarest gems in the world, this ring is an extraordinary treasure. Diamond accents totaling 0.69 carat adorn the platinum band, completing the bold look of this statement-making ring.
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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
