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EXCLUSIVE NEW YORK VIEWINGS

Dec 9–10, 2025 | By Appointment Only

Meet Mr. Leibish Polnauer in person and discover the treasures he keeps closest to him.

BOOK YOUR VIEWING
2.25 Carat Blue SRI LANKAN Emerald Sapphires Pair
2.25 Carat Blue SRI LANKAN Emerald Sapphires Pair
2.25 Carat Blue SRI LANKAN Emerald Sapphires Pair
2.25 Carat Blue SRI LANKAN Emerald Sapphires Pair

2.25 Carat Blue SRI LANKAN Emerald Sapphires Pair

$6,783 USD

2.25 Carat Fancy Vivid Yellow Cushion Diamond VS1 GIA
2.25 Carat Fancy Vivid Yellow Cushion Diamond VS1 GIA
2.25 Carat Fancy Vivid Yellow Cushion Diamond VS1 GIA

2.25 Carat Fancy Vivid Yellow Cushion Diamond VS1 GIA

$68,545 USD

2.25 Carat Green COLOMBIAN Emerald Emerald AGL
2.25 Carat Green COLOMBIAN Emerald Emerald AGL
2.25 Carat Green COLOMBIAN Emerald Emerald AGL
2.25 Carat Green COLOMBIAN Emerald Emerald AGL

2.25 Carat Green COLOMBIAN Emerald Emerald AGL

$36,100 USD

2.25 Carat Natural Black Emerald Diamond GIA
2.25 Carat Natural Black Emerald Diamond GIA
2.25 Carat Natural Black Emerald Diamond GIA

2.25 Carat Natural Black Emerald Diamond GIA

$4,496 USD

2.25 Carat Natural Black Round Diamond GIA
2.25 Carat Natural Black Round Diamond GIA
2.25 Carat Natural Black Round Diamond GIA

2.25 Carat Natural Black Round Diamond GIA

$4,496 USD

2.25 Carat Natural Black Round Diamond GIA
2.25 Carat Natural Black Round Diamond GIA
2.25 Carat Natural Black Round Diamond GIA

2.25 Carat Natural Black Round Diamond GIA

$4,496 USD

2.25 Carat Red MOZAMBICAN Round Ruby
2.25 Carat Red MOZAMBICAN Round Ruby
2.25 Carat Red MOZAMBICAN Round Ruby
2.25 Carat Red MOZAMBICAN Round Ruby

2.25 Carat Red MOZAMBICAN Round Ruby

$16,075 USD

2.25 Carat Vivid Green COLOMBIAN Emerald Emerald CD and Muzo
2.25 Carat Vivid Green COLOMBIAN Emerald Emerald CD and Muzo
2.25 Carat Vivid Green COLOMBIAN Emerald Emerald CD and Muzo
2.25 Carat Vivid Green COLOMBIAN Emerald Emerald CD and Muzo

2.25 Carat Vivid Green COLOMBIAN Emerald Emerald CD and Muzo

$28,630 USD

2.25 Carat Y-Z Cushion Diamond SI2 GIA
2.25 Carat Y-Z Cushion Diamond SI2 GIA
2.25 Carat Y-Z Cushion Diamond SI2 GIA

2.25 Carat Y-Z Cushion Diamond SI2 GIA

$10,450 USD

2.26 Carat Blue SRI LANKAN Oval Sapphire CD
2.26 Carat Blue SRI LANKAN Oval Sapphire CD
2.26 Carat Blue SRI LANKAN Oval Sapphire CD
2.26 Carat Blue SRI LANKAN Oval Sapphire CD

2.26 Carat Blue SRI LANKAN Oval Sapphire CD

$16,318 USD

2.26 Carat Fancy Light Yellowish Green Cushion Diamond (SI1) GIA
2.26 Carat Fancy Light Yellowish Green Cushion Diamond (SI1) GIA
2.26 Carat Fancy Light Yellowish Green Cushion Diamond (SI1) GIA

2.26 Carat Fancy Light Yellowish Green Cushion Diamond (SI1) GIA

$36,260 USD

2.26 Carat Fancy Yellow Oval Diamond VS2 GIA
2.26 Carat Fancy Yellow Oval Diamond VS2 GIA
2.26 Carat Fancy Yellow Oval Diamond VS2 GIA

2.26 Carat Fancy Yellow Oval Diamond VS2 GIA

$17,050 USD

Sold
2.26 Carat Natural Black Round Diamond GIA
2.26 Carat Natural Black Round Diamond GIA
2.26 Carat Natural Black Round Diamond GIA

2.26 Carat Natural Black Round Diamond GIA

$4,515 USD

2.27 Carat Pear Diamonds SI2
2.27 Carat Pear Diamonds SI2

2.27 Carat Pear Diamonds SI2

$36,125 USD

2.27 Carat Blue Cushion Sapphire
2.27 Carat Blue Cushion Sapphire
2.27 Carat Blue Cushion Sapphire
2.27 Carat Blue Cushion Sapphire

2.27 Carat Blue Cushion Sapphire

$8,726 USD

2.27 Carat Blue SRI LANKAN Round Sapphire
2.27 Carat Blue SRI LANKAN Round Sapphire
2.27 Carat Blue SRI LANKAN Round Sapphire
2.27 Carat Blue SRI LANKAN Round Sapphire

2.27 Carat Blue SRI LANKAN Round Sapphire

$11,246 USD

2.27 Carat Blue THAI Oval Sapphire
2.27 Carat Blue THAI Oval Sapphire
2.27 Carat Blue THAI Oval Sapphire
2.27 Carat Blue THAI Oval Sapphire

2.27 Carat Blue THAI Oval Sapphire

$2,711 USD

2.27 Carat Fancy Intense Yellow Cushion Diamond VVS2 GIA
2.27 Carat Fancy Intense Yellow Cushion Diamond VVS2 GIA
2.27 Carat Fancy Intense Yellow Cushion Diamond VVS2 GIA

2.27 Carat Fancy Intense Yellow Cushion Diamond VVS2 GIA

$34,627 USD

2.27 Carat Natural Black Pear Diamond GIA
2.27 Carat Natural Black Pear Diamond GIA
2.27 Carat Natural Black Pear Diamond GIA

2.27 Carat Natural Black Pear Diamond GIA

$4,535 USD

2.27 Carat Natural Black Round Diamond GIA
2.27 Carat Natural Black Round Diamond GIA
2.27 Carat Natural Black Round Diamond GIA

2.27 Carat Natural Black Round Diamond GIA

$4,486 USD

2.27 Carat Pink MADAGASCAR Oval Sapphire
2.27 Carat Pink MADAGASCAR Oval Sapphire
2.27 Carat Pink MADAGASCAR Oval Sapphire
2.27 Carat Pink MADAGASCAR Oval Sapphire
2.27 Carat Pink MADAGASCAR Oval Sapphire

2.27 Carat Pink MADAGASCAR Oval Sapphire

$10,088 USD

2.27 Carat Red Round Ruby
2.27 Carat Red Round Ruby
2.27 Carat Red Round Ruby

2.27 Carat Red Round Ruby

$15,309 USD

2.27 Carat Red MOZAMBIQUE Pear Ruby GIA
2.27 Carat Red MOZAMBIQUE Pear Ruby GIA
2.27 Carat Red MOZAMBIQUE Pear Ruby GIA
2.27 Carat Red MOZAMBIQUE Pear Ruby GIA

2.27 Carat Red MOZAMBIQUE Pear Ruby GIA

$22,732 USD

2.28 Carat Round Brilliant Diamonds (SI2)
2.28 Carat Round Brilliant Diamonds (SI2)
2.28 Carat Round Brilliant Diamonds (SI2)

2.28 Carat Round Brilliant Diamonds (SI2)

$7,738 USD

2.28 Carat Blue SRI LANKAN Cushion Sapphire
2.28 Carat Blue SRI LANKAN Cushion Sapphire
2.28 Carat Blue SRI LANKAN Cushion Sapphire
2.28 Carat Blue SRI LANKAN Cushion Sapphire

2.28 Carat Blue SRI LANKAN Cushion Sapphire

$6,256 USD

2.28 Carat Blue SRI LANKAN Round Sapphire
2.28 Carat Blue SRI LANKAN Round Sapphire
2.28 Carat Blue SRI LANKAN Round Sapphire
2.28 Carat Blue SRI LANKAN Round Sapphire

2.28 Carat Blue SRI LANKAN Round Sapphire

$5,321 USD

2.28 Carat Fancy Black Emerald Diamond GIA
2.28 Carat Fancy Black Emerald Diamond GIA
2.28 Carat Fancy Black Emerald Diamond GIA

2.28 Carat Fancy Black Emerald Diamond GIA

$4,204 USD

2.28 Carat Fancy Dark Gray Round Brilliant Diamond (I1) GIA
2.28 Carat Fancy Dark Gray Round Brilliant Diamond (I1) GIA
2.28 Carat Fancy Dark Gray Round Brilliant Diamond (I1) GIA
2.28 Carat Fancy Dark Gray Round Brilliant Diamond (I1) GIA
2.28 Carat Fancy Dark Gray Round Brilliant Diamond (I1) GIA

2.28 Carat Fancy Dark Gray Round Brilliant Diamond (I1) GIA

$29,284 USD

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