Full

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
1.05 Carat Fancy Brown Round Brilliant Diamond VS2 IGI
1.05 Carat Fancy Brown Round Brilliant Diamond VS2 IGI
1.05 Carat Fancy Brown Round Brilliant Diamond VS2 IGI

1.05 Carat Fancy Brown Round Brilliant Diamond VS2 IGI

$2,200 USD

2.01 Carat Fancy Yellow Cushion Diamond VVS1 GIA
2.01 Carat Fancy Yellow Cushion Diamond VVS1 GIA
2.01 Carat Fancy Yellow Cushion Diamond VVS1 GIA

2.01 Carat Fancy Yellow Cushion Diamond VVS1 GIA

$13,768 USD

0.65 Carat Fancy Green Yellow Radiant Diamond (SI1) GIA
0.65 Carat Fancy Green Yellow Radiant Diamond (SI1) GIA

0.65 Carat Fancy Green Yellow Radiant Diamond (SI1) GIA

$3,025 USD

0.46 Carat Fancy Green Yellow Oval Diamond (VS2) GIA
0.46 Carat Fancy Green Yellow Oval Diamond (VS2) GIA

0.46 Carat Fancy Green Yellow Oval Diamond (VS2) GIA

$2,113 USD

0.35 Carat Fancy Yellow Radiant Diamond (VS1)
0.35 Carat Fancy Yellow Radiant Diamond (VS1)
0.35 Carat Fancy Yellow Radiant Diamond (VS1)

0.35 Carat Fancy Yellow Radiant Diamond (VS1)

$800 USD

1.00 Carat Fancy Intense Yellow HEART Diamond VS1 GIA
1.00 Carat Fancy Intense Yellow HEART Diamond VS1 GIA
1.00 Carat Fancy Intense Yellow HEART Diamond VS1 GIA

1.00 Carat Fancy Intense Yellow HEART Diamond VS1 GIA

$5,900 USD

0.88 Carat Chameleon Pear Diamond SI2 GIA
0.88 Carat Chameleon Pear Diamond SI2 GIA
0.88 Carat Chameleon Pear Diamond SI2 GIA

0.88 Carat Chameleon Pear Diamond SI2 GIA

$5,820 USD

0.35 Carat Fancy Yellow Pear Diamond (VS1) GIA
0.35 Carat Fancy Yellow Pear Diamond (VS1) GIA

0.35 Carat Fancy Yellow Pear Diamond (VS1) GIA

$877 USD

1.01 Carat Chameleon Round Brilliant Diamond SI2 GIA
1.01 Carat Chameleon Round Brilliant Diamond SI2 GIA
1.01 Carat Chameleon Round Brilliant Diamond SI2 GIA

1.01 Carat Chameleon Round Brilliant Diamond SI2 GIA

$10,200 USD

0.80 Carat Light Green Yellow Radiant Diamond VS1 GIA
0.80 Carat Light Green Yellow Radiant Diamond VS1 GIA

0.80 Carat Light Green Yellow Radiant Diamond VS1 GIA

$2,660 USD

2.01 Carat Fancy Dark Brown Round Brilliant Diamond SI1 GIA
2.01 Carat Fancy Dark Brown Round Brilliant Diamond SI1 GIA
2.01 Carat Fancy Dark Brown Round Brilliant Diamond SI1 GIA
2.01 Carat Fancy Dark Brown Round Brilliant Diamond SI1 GIA

2.01 Carat Fancy Dark Brown Round Brilliant Diamond SI1 GIA

$6,250 USD

0.45 Carat Fancy Intense Yellow Radiant Diamond VVS1 IGI
0.45 Carat Fancy Intense Yellow Radiant Diamond VVS1 IGI
0.45 Carat Fancy Intense Yellow Radiant Diamond VVS1 IGI

0.45 Carat Fancy Intense Yellow Radiant Diamond VVS1 IGI

$978 USD

0.40 Carat Fancy Intense Yellow Radiant Diamond SI1 IGI
0.40 Carat Fancy Intense Yellow Radiant Diamond SI1 IGI
0.40 Carat Fancy Intense Yellow Radiant Diamond SI1 IGI

0.40 Carat Fancy Intense Yellow Radiant Diamond SI1 IGI

$1,060 USD

0.40 Carat Fancy Intense Yellow Radiant Diamond VS2 IGI
0.40 Carat Fancy Intense Yellow Radiant Diamond VS2 IGI
0.40 Carat Fancy Intense Yellow Radiant Diamond VS2 IGI
0.40 Carat Fancy Intense Yellow Radiant Diamond VS2 IGI

0.40 Carat Fancy Intense Yellow Radiant Diamond VS2 IGI

$900 USD

0.47 Carat Fancy Intense Yellow Cushion Diamond VS1 IGI
0.47 Carat Fancy Intense Yellow Cushion Diamond VS1 IGI
0.47 Carat Fancy Intense Yellow Cushion Diamond VS1 IGI

0.47 Carat Fancy Intense Yellow Cushion Diamond VS1 IGI

$1,134 USD

0.44 Carat Fancy Yellow Radiant Diamond SI1 IGI
0.44 Carat Fancy Yellow Radiant Diamond SI1 IGI
0.44 Carat Fancy Yellow Radiant Diamond SI1 IGI
0.44 Carat Fancy Yellow Radiant Diamond SI1 IGI

0.44 Carat Fancy Yellow Radiant Diamond SI1 IGI

$980 USD

0.41 Carat Fancy Intense Yellow Cushion Diamond VS2 IGI
0.41 Carat Fancy Intense Yellow Cushion Diamond VS2 IGI
0.41 Carat Fancy Intense Yellow Cushion Diamond VS2 IGI

0.41 Carat Fancy Intense Yellow Cushion Diamond VS2 IGI

$1,084 USD

0.49 Carat Fancy Yellow Radiant Diamond VS1 IGI
0.49 Carat Fancy Yellow Radiant Diamond VS1 IGI
0.49 Carat Fancy Yellow Radiant Diamond VS1 IGI

0.49 Carat Fancy Yellow Radiant Diamond VS1 IGI

$1,031 USD

0.48 Carat Fancy Yellow Cushion Diamond (VS1)
0.48 Carat Fancy Yellow Cushion Diamond (VS1)
0.48 Carat Fancy Yellow Cushion Diamond (VS1)

0.48 Carat Fancy Yellow Cushion Diamond (VS1)

$1,060 USD

0.64 Carat Y-Z Cushion Diamond (VS2) GIA
0.64 Carat Y-Z Cushion Diamond (VS2) GIA
0.64 Carat Y-Z Cushion Diamond (VS2) GIA
0.64 Carat Y-Z Cushion Diamond (VS2) GIA

0.64 Carat Y-Z Cushion Diamond (VS2) GIA

$1,124 USD

0.43 Carat Fancy Intense Yellow Radiant Diamond (VS2) GIA
0.43 Carat Fancy Intense Yellow Radiant Diamond (VS2) GIA
0.43 Carat Fancy Intense Yellow Radiant Diamond (VS2) GIA

0.43 Carat Fancy Intense Yellow Radiant Diamond (VS2) GIA

$960 USD

0.40 Carat Fancy Intense Yellow Radiant Diamond (SI1) GIA
0.40 Carat Fancy Intense Yellow Radiant Diamond (SI1) GIA
0.40 Carat Fancy Intense Yellow Radiant Diamond (SI1) GIA

0.40 Carat Fancy Intense Yellow Radiant Diamond (SI1) GIA

$1,100 USD

0.36 Carat Fancy Yellow Radiant Diamond (VS1) GIA
0.36 Carat Fancy Yellow Radiant Diamond (VS1) GIA
0.36 Carat Fancy Yellow Radiant Diamond (VS1) GIA

0.36 Carat Fancy Yellow Radiant Diamond (VS1) GIA

$964 USD

0.43 Carat Fancy Yellow Radiant Diamond (SI1) GIA
0.43 Carat Fancy Yellow Radiant Diamond (SI1) GIA
0.43 Carat Fancy Yellow Radiant Diamond (SI1) GIA

0.43 Carat Fancy Yellow Radiant Diamond (SI1) GIA

$960 USD