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.

BOOK YOUR VIEWING
2.55 Carat Purple MADAGASCAR Oval Sapphire
2.55 Carat Purple MADAGASCAR Oval Sapphire
2.55 Carat Purple MADAGASCAR Oval Sapphire
2.55 Carat Purple MADAGASCAR Oval Sapphire

2.55 Carat Purple MADAGASCAR Oval Sapphire

$11,320 USD

2.55 Carat Red MADAGASCAR Round Ruby CD
2.55 Carat Red MADAGASCAR Round Ruby CD
2.55 Carat Red MADAGASCAR Round Ruby CD
2.55 Carat Red MADAGASCAR Round Ruby CD

2.55 Carat Red MADAGASCAR Round Ruby CD

$15,655 USD

2.56 Carat Blue SRI LANKAN Emerald Sapphire
2.56 Carat Blue SRI LANKAN Emerald Sapphire
2.56 Carat Blue SRI LANKAN Emerald Sapphire
2.56 Carat Blue SRI LANKAN Emerald Sapphire

2.56 Carat Blue SRI LANKAN Emerald Sapphire

$11,364 USD

2.56 Carat Fancy Deep Yellow Orange Round Brilliant Diamonds SI2
2.56 Carat Fancy Deep Yellow Orange Round Brilliant Diamonds SI2
2.56 Carat Fancy Deep Yellow Orange Round Brilliant Diamonds SI2

2.56 Carat Fancy Deep Yellow Orange Round Brilliant Diamonds SI2

$37,220 USD

2.56 Carat Fancy Intense Yellow Radiant Diamonds VS2 GIA
2.56 Carat Fancy Intense Yellow Radiant Diamonds VS2 GIA
2.56 Carat Fancy Intense Yellow Radiant Diamonds VS2 GIA
2.56 Carat Fancy Intense Yellow Radiant Diamonds VS2 GIA

2.56 Carat Fancy Intense Yellow Radiant Diamonds VS2 GIA

$20,580 USD

2.56 Carat Fancy Yellowish Green Cushion Diamond VS2 GIA
2.56 Carat Fancy Yellowish Green Cushion Diamond VS2 GIA
2.56 Carat Fancy Yellowish Green Cushion Diamond VS2 GIA

2.56 Carat Fancy Yellowish Green Cushion Diamond VS2 GIA

$82,020 USD

2.56 Carat Green COLOMBIAN Trilliant Emerald GRS
2.56 Carat Green COLOMBIAN Trilliant Emerald GRS
2.56 Carat Green COLOMBIAN Trilliant Emerald GRS
2.56 Carat Green COLOMBIAN Trilliant Emerald GRS

2.56 Carat Green COLOMBIAN Trilliant Emerald GRS

$27,441 USD

2.56 Carat Red MOZAMBICAN Cushion Ruby CD
2.56 Carat Red MOZAMBICAN Cushion Ruby CD
2.56 Carat Red MOZAMBICAN Cushion Ruby CD
2.56 Carat Red MOZAMBICAN Cushion Ruby CD

2.56 Carat Red MOZAMBICAN Cushion Ruby CD

$23,463 USD

2.57 Carat Blue SRI LANKAN Round Sapphire
2.57 Carat Blue SRI LANKAN Round Sapphire
2.57 Carat Blue SRI LANKAN Round Sapphire
2.57 Carat Blue SRI LANKAN Round Sapphire

2.57 Carat Blue SRI LANKAN Round Sapphire

$7,733 USD

2.57 Carat Blue THAI Oval Sapphire
2.57 Carat Blue THAI Oval Sapphire
2.57 Carat Blue THAI Oval Sapphire

2.57 Carat Blue THAI Oval Sapphire

$3,827 USD

2.57 Carat Chameleon Radiant Diamond SI2 GIA
2.57 Carat Chameleon Radiant Diamond SI2 GIA
2.57 Carat Chameleon Radiant Diamond SI2 GIA

2.57 Carat Chameleon Radiant Diamond SI2 GIA

$61,780 USD

2.57 Carat Fancy Black Round Brilliant Diamond GIA
2.57 Carat Fancy Black Round Brilliant Diamond GIA
2.57 Carat Fancy Black Round Brilliant Diamond GIA

2.57 Carat Fancy Black Round Brilliant Diamond GIA

$4,726 USD

2.57 Carat Fancy Intense Yellow Radiant Diamond SI1 GIA
2.57 Carat Fancy Intense Yellow Radiant Diamond SI1 GIA
2.57 Carat Fancy Intense Yellow Radiant Diamond SI1 GIA

2.57 Carat Fancy Intense Yellow Radiant Diamond SI1 GIA

$24,258 USD

2.57 Carat Green COLOMBIAN Cushion Emerald CD
2.57 Carat Green COLOMBIAN Cushion Emerald CD
2.57 Carat Green COLOMBIAN Cushion Emerald CD

2.57 Carat Green COLOMBIAN Cushion Emerald CD

$71,777 USD

2.57 Carat Purple MADAGASCAR Emerald Sapphire
2.57 Carat Purple MADAGASCAR Emerald Sapphire
2.57 Carat Purple MADAGASCAR Emerald Sapphire
2.57 Carat Purple MADAGASCAR Emerald Sapphire

2.57 Carat Purple MADAGASCAR Emerald Sapphire

$8,607 USD

2.57 Carat Red MOZAMBICAN Round Ruby
2.57 Carat Red MOZAMBICAN Round Ruby
2.57 Carat Red MOZAMBICAN Round Ruby
2.57 Carat Red MOZAMBICAN Round Ruby

2.57 Carat Red MOZAMBICAN Round Ruby

$19,658 USD

2.58 Carat Blue SRI LANKAN Round Sapphire
2.58 Carat Blue SRI LANKAN Round Sapphire
2.58 Carat Blue SRI LANKAN Round Sapphire
2.58 Carat Blue SRI LANKAN Round Sapphire

2.58 Carat Blue SRI LANKAN Round Sapphire

$6,653 USD

2.58 Carat Purple MADAGASCAR Cushion Sapphire
2.58 Carat Purple MADAGASCAR Cushion Sapphire
2.58 Carat Purple MADAGASCAR Cushion Sapphire
2.58 Carat Purple MADAGASCAR Cushion Sapphire

2.58 Carat Purple MADAGASCAR Cushion Sapphire

$9,698 USD

2.58 Carat Red MOZAMBIQUE Oval Ruby GRS
2.58 Carat Red MOZAMBIQUE Oval Ruby GRS
2.58 Carat Red MOZAMBIQUE Oval Ruby GRS
2.58 Carat Red MOZAMBIQUE Oval Ruby GRS

2.58 Carat Red MOZAMBIQUE Oval Ruby GRS

$12,329 USD

2.59 Carat Blue SRI LANKAN Pear Sapphire
2.59 Carat Blue SRI LANKAN Pear Sapphire
2.59 Carat Blue SRI LANKAN Pear Sapphire
2.59 Carat Blue SRI LANKAN Pear Sapphire

2.59 Carat Blue SRI LANKAN Pear Sapphire

$9,165 USD

2.59 Carat Blue SRI LANKAN Round Sapphire GIA
2.59 Carat Blue SRI LANKAN Round Sapphire GIA
2.59 Carat Blue SRI LANKAN Round Sapphire GIA
2.59 Carat Blue SRI LANKAN Round Sapphire GIA

2.59 Carat Blue SRI LANKAN Round Sapphire GIA

$12,273 USD

2.59 Carat Fancy Brownish Yellow Pear Diamond VVS2 GIA
2.59 Carat Fancy Brownish Yellow Pear Diamond VVS2 GIA
2.59 Carat Fancy Brownish Yellow Pear Diamond VVS2 GIA

2.59 Carat Fancy Brownish Yellow Pear Diamond VVS2 GIA

$15,381 USD

2.59 Carat Natural Black Oval Diamond GIA
2.59 Carat Natural Black Oval Diamond GIA

2.59 Carat Natural Black Oval Diamond GIA

$5,118 USD

2.60 Carat Blue SRI LANKAN Emerald Sapphire
2.60 Carat Blue SRI LANKAN Emerald Sapphire
2.60 Carat Blue SRI LANKAN Emerald Sapphire
2.60 Carat Blue SRI LANKAN Emerald Sapphire

2.60 Carat Blue SRI LANKAN Emerald Sapphire

$15,492 USD

2.60 Carat Blue SRI LANKAN Round Sapphire
2.60 Carat Blue SRI LANKAN Round Sapphire
2.60 Carat Blue SRI LANKAN Round Sapphire
2.60 Carat Blue SRI LANKAN Round Sapphire

2.60 Carat Blue SRI LANKAN Round Sapphire

$15,050 USD

Call for price
2.60 Carat Fancy Deep Brownish Greenish Yellow Radiant Diamond VS2 GIA
2.60 Carat Fancy Deep Brownish Greenish Yellow Radiant Diamond VS2 GIA
2.60 Carat Fancy Deep Brownish Greenish Yellow Radiant Diamond VS2 GIA

2.60 Carat Fancy Deep Brownish Greenish Yellow Radiant Diamond VS2 GIA

$20,900 USD

2.60 Carat Green COLOMBIAN Cushion Emerald CD
2.60 Carat Green COLOMBIAN Cushion Emerald CD
2.60 Carat Green COLOMBIAN Cushion Emerald CD
2.60 Carat Green COLOMBIAN Cushion Emerald CD

2.60 Carat Green COLOMBIAN Cushion Emerald CD

$12,580 USD

2.60 Carat Green COLOMBIAN Emerald Emerald CD
2.60 Carat Green COLOMBIAN Emerald Emerald CD
2.60 Carat Green COLOMBIAN Emerald Emerald CD
2.60 Carat Green COLOMBIAN Emerald Emerald CD

2.60 Carat Green COLOMBIAN Emerald Emerald CD

$24,332 USD

Call for price

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