Photos: Reclusive Heiress Huguette Clark's Pretty Pink Rock Sold For $15.8M At Auction

<p>A Belle Époque pink diamond, by Dreicer &amp; Co. Estimate: $6,000,000 - $8,000,000; Sold: $15,762,500 </p>

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A Belle Époque pink diamond, by Dreicer & Co. Estimate: $6,000,000 - $8,000,000; Sold: $15,762,500

Gothamist

<p>An Art Deco onyx, diamond, and multi-gem frame, by Cartier. Estimate: $5,000 - $7,000; Sold: $74,500 (Portrait of Huguette's sister Andrée not included) </p>

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An Art Deco onyx, diamond, and multi-gem frame, by Cartier. Estimate: $5,000 - $7,000; Sold: $74,500 (Portrait of Huguette's sister Andrée not included)

Gothamist

<p>A diamond ring, by Cartier. Estimate: $2,000,000 - $3,000,000; Sold: $3,106,500 </p>

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A diamond ring, by Cartier. Estimate: $2,000,000 - $3,000,000; Sold: $3,106,500

Gothamist

<p>An Art Deco desk clock, by Cartier. Estimate: $15,000 - $20,000; Sold: $164,500 </p>

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An Art Deco desk clock, by Cartier. Estimate: $15,000 - $20,000; Sold: $164,500

Gothamist

<p>A single-strand natural pearl and diamond necklace, by Tiffany &amp; Co. Estimate: $20,000 - $30,000; Sold: $362,500 </p>

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A single-strand natural pearl and diamond necklace, by Tiffany & Co. Estimate: $20,000 - $30,000; Sold: $362,500

Gothamist

<p>A diamond, sapphire, and ruby American flag brooch, by Cartier. Estimate: $30,000 - $50,000; Sold: $80,500 </p>

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A diamond, sapphire, and ruby American flag brooch, by Cartier. Estimate: $30,000 - $50,000; Sold: $80,500

Gothamist

<p>An Art Deco emerald and diamond bracelet, by Cartier. Estimate: $50,000 - $70,000; Sold: $110,500 </p>

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An Art Deco emerald and diamond bracelet, by Cartier. Estimate: $50,000 - $70,000; Sold: $110,500

Gothamist