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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Kat Florence Untreated Paraiba Tourmaline Ring, 12.22 Carats
- This extraordinary Kat Florence ring centers an oval cut untreated Paraiba tourmaline
- The Bellerophon-certified gemstone totals a remarkable 12.22 carats
- The design is accented by 2.73 carats of diamonds
- Set in 18K white gold
- Get complete item description here
To speak to one of our experts, call 1-888-711-8084
Kat Florence is celebrated for designing jewelry that highlights rare and vibrant gemstones, particularly Paraiba tourmalines. Her work emphasizes purity of color and clarity, bringing forward the exceptional character of each stone in settings that balance bold innovation with classic elegance.
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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
