Products

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.

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2.22 Carat Fancy Light Yellow Cushion Diamond VVS1 GIA
2.22 Carat Fancy Light Yellow Cushion Diamond VVS1 GIA
2.22 Carat Fancy Light Yellow Cushion Diamond VVS1 GIA

2.22 Carat Fancy Light Yellow Cushion Diamond VVS1 GIA

$15,107 USD

2.22 Carat Green COLOMBIAN Oval Emerald CD
2.22 Carat Green COLOMBIAN Oval Emerald CD
2.22 Carat Green COLOMBIAN Oval Emerald CD
2.22 Carat Green COLOMBIAN Oval Emerald CD

2.22 Carat Green COLOMBIAN Oval Emerald CD

$5,739 USD

2.22 Carat Green ZAMBIAN Marquise Emerald GRS
2.22 Carat Green ZAMBIAN Marquise Emerald GRS
2.22 Carat Green ZAMBIAN Marquise Emerald GRS
2.22 Carat Green ZAMBIAN Marquise Emerald GRS

2.22 Carat Green ZAMBIAN Marquise Emerald GRS

$6,494 USD

2.22 Carat Natural Black Cushion Diamond GIA
2.22 Carat Natural Black Cushion Diamond GIA
2.22 Carat Natural Black Cushion Diamond GIA

2.22 Carat Natural Black Cushion Diamond GIA

$4,436 USD

2.22 Carat Natural Black Emerald Diamond GIA
2.22 Carat Natural Black Emerald Diamond GIA
2.22 Carat Natural Black Emerald Diamond GIA

2.22 Carat Natural Black Emerald Diamond GIA

$4,436 USD

2.22 Carat Pink MADAGASCAR Pear Sapphire
2.22 Carat Pink MADAGASCAR Pear Sapphire
2.22 Carat Pink MADAGASCAR Pear Sapphire
2.22 Carat Pink MADAGASCAR Pear Sapphire

2.22 Carat Pink MADAGASCAR Pear Sapphire

$3,319 USD

2.22 Carat Purple MADAGASCAR Radiant Sapphire
2.22 Carat Purple MADAGASCAR Radiant Sapphire
2.22 Carat Purple MADAGASCAR Radiant Sapphire
2.22 Carat Purple MADAGASCAR Radiant Sapphire

2.22 Carat Purple MADAGASCAR Radiant Sapphire

$6,760 USD

2.22 Carat Red MOZAMBIQUE Cushion Ruby CD No Heat
2.22 Carat Red MOZAMBIQUE Cushion Ruby CD No Heat
2.22 Carat Red MOZAMBIQUE Cushion Ruby CD No Heat
2.22 Carat Red MOZAMBIQUE Cushion Ruby CD No Heat

2.22 Carat Red MOZAMBIQUE Cushion Ruby CD No Heat

$45,388 USD

2.22cts Natural Fancy Black Pear Solitaire Pendant GIA

2.22cts Natural Fancy Black Pear Solitaire Pendant GIA

$5,344 USD

Sold

2.23 Carat Blue THAI Oval Sapphire
2.23 Carat Blue THAI Oval Sapphire
2.23 Carat Blue THAI Oval Sapphire
2.23 Carat Blue THAI Oval Sapphire

2.23 Carat Blue THAI Oval Sapphire

$2,665 USD

2.23 Carat Fancy Yellow Cushion Diamond VS1 GIA
2.23 Carat Fancy Yellow Cushion Diamond VS1 GIA
2.23 Carat Fancy Yellow Cushion Diamond VS1 GIA

2.23 Carat Fancy Yellow Cushion Diamond VS1 GIA

$15,710 USD

2.23 Carat Green COLOMBIAN Emerald Emerald CD
2.23 Carat Green COLOMBIAN Emerald Emerald CD
2.23 Carat Green COLOMBIAN Emerald Emerald CD
2.23 Carat Green COLOMBIAN Emerald Emerald CD

2.23 Carat Green COLOMBIAN Emerald Emerald CD

$16,557 USD

2.23 Carat Green COLOMBIAN Emerald Emerald CD
2.23 Carat Green COLOMBIAN Emerald Emerald CD
2.23 Carat Green COLOMBIAN Emerald Emerald CD
2.23 Carat Green COLOMBIAN Emerald Emerald CD

2.23 Carat Green COLOMBIAN Emerald Emerald CD

$15,175 USD

2.23 Carat Green MADAGASCAR Cushion Sapphire
2.23 Carat Green MADAGASCAR Cushion Sapphire
2.23 Carat Green MADAGASCAR Cushion Sapphire
2.23 Carat Green MADAGASCAR Cushion Sapphire

2.23 Carat Green MADAGASCAR Cushion Sapphire

$3,713 USD

2.23 Carat Natural Black Emerald Diamond GIA
2.23 Carat Natural Black Emerald Diamond GIA
2.23 Carat Natural Black Emerald Diamond GIA

2.23 Carat Natural Black Emerald Diamond GIA

$4,456 USD

2.23 Carat Pink MADAGASCAR Round Sapphire
2.23 Carat Pink MADAGASCAR Round Sapphire
2.23 Carat Pink MADAGASCAR Round Sapphire
2.23 Carat Pink MADAGASCAR Round Sapphire

2.23 Carat Pink MADAGASCAR Round Sapphire

$12,164 USD

2.23 Carat Purple MADAGASCAR Round Sapphire
2.23 Carat Purple MADAGASCAR Round Sapphire
2.23 Carat Purple MADAGASCAR Round Sapphire
2.23 Carat Purple MADAGASCAR Round Sapphire

2.23 Carat Purple MADAGASCAR Round Sapphire

$8,351 USD

2.23 Carat Red MOZAMBICAN Round Ruby
2.23 Carat Red MOZAMBICAN Round Ruby
2.23 Carat Red MOZAMBICAN Round Ruby
2.23 Carat Red MOZAMBICAN Round Ruby

2.23 Carat Red MOZAMBICAN Round Ruby

$15,933 USD

2.23 Carat Vivid Red MOZAMBIQUE Pear Ruby CD
2.23 Carat Vivid Red MOZAMBIQUE Pear Ruby CD
2.23 Carat Vivid Red MOZAMBIQUE Pear Ruby CD
2.23 Carat Vivid Red MOZAMBIQUE Pear Ruby CD

2.23 Carat Vivid Red MOZAMBIQUE Pear Ruby CD

$25,745 USD

2.24 Carat Blue SRI LANKAN Oval Sapphires Pair
2.24 Carat Blue SRI LANKAN Oval Sapphires Pair
2.24 Carat Blue SRI LANKAN Oval Sapphires Pair
2.24 Carat Blue SRI LANKAN Oval Sapphires Pair

2.24 Carat Blue SRI LANKAN Oval Sapphires Pair

$4,849 USD

2.24 Carat Blue THAI Oval Sapphire
2.24 Carat Blue THAI Oval Sapphire
2.24 Carat Blue THAI Oval Sapphire
2.24 Carat Blue THAI Oval Sapphire

2.24 Carat Blue THAI Oval Sapphire

$2,676 USD

2.24 Carat Fancy Yellow Cushion Diamond VS1 GIA
2.24 Carat Fancy Yellow Cushion Diamond VS1 GIA
2.24 Carat Fancy Yellow Cushion Diamond VS1 GIA

2.24 Carat Fancy Yellow Cushion Diamond VS1 GIA

$19,812 USD

2.24 Carat Natural Black Round Diamond GIA
2.24 Carat Natural Black Round Diamond GIA
2.24 Carat Natural Black Round Diamond GIA

2.24 Carat Natural Black Round Diamond GIA

$4,476 USD

2.24 Carat Red  Emerald Ruby
2.24 Carat Red  Emerald Ruby
2.24 Carat Red  Emerald Ruby

2.24 Carat Red Emerald Ruby

$4,580 USD

2.24 Carat Red MOZAMBIQUE Cushion Ruby CD
2.24 Carat Red MOZAMBIQUE Cushion Ruby CD
2.24 Carat Red MOZAMBIQUE Cushion Ruby CD
2.24 Carat Red MOZAMBIQUE Cushion Ruby CD

2.24 Carat Red MOZAMBIQUE Cushion Ruby CD

$27,876 USD

2.24 Carat S-T Emerald Diamond VS1 GIA
2.24 Carat S-T Emerald Diamond VS1 GIA
2.24 Carat S-T Emerald Diamond VS1 GIA

2.24 Carat S-T Emerald Diamond VS1 GIA

$13,092 USD