Gemstones On Sale

This season, surprise someone you love with a gift that sparkles in rich, natural color. Explore exceptional gemstones on holiday sale, radiant rubies, vibrant sapphires, glowing emeralds, and more.

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191 products

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Cushion (35)
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Ruby (57)
Sapphire (105)
Emerald (14)
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Blue (94)
Green (21)
Orange (2)
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Brazil (2)
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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

11.57 Carat Blue TANZANIAN Pear Tanzanite GWLAB

11.57 Carat Blue TANZANIAN Pear Tanzanite GWLAB

1109200

$11,092 USD

Unit price / per

11.57 Carat Blue TANZANIAN Pear Tanzanite GWLAB

1109200

$11,092 USD

Unit price / per

50502334480683

11.57 carat, Blue, pear shape Tanzanite, graded by GWLAB. An impressive blue gemstone that has a captivating color.

15.27 Carat Blue TANZANIAN Oval Tanzanite GWLAB

15.27 Carat Blue TANZANIAN Oval Tanzanite GWLAB

1491200

$14,912 USD

Unit price / per

15.27 Carat Blue TANZANIAN Oval Tanzanite GWLAB

1491200

$14,912 USD

Unit price / per

50502334939435

15.27 carat, oval shape Tanzanite, graded by GWLAB. A splendid gemstone that's full of life.

16.42 Carat Blue TANZANIAN Trilliant Tanzanite GWLAB

16.42 Carat Blue TANZANIAN Trilliant Tanzanite GWLAB

1438500

$14,385 USD

Unit price / per

16.42 Carat Blue TANZANIAN Trilliant Tanzanite GWLAB

1438500

$14,385 USD

Unit price / per

50502335234347

16.42 carat, Blue, trilliant shape Tanzanite. An excellent blue gemstone that's simply dazzling to the eye.

17.03 Carat Orange TANZANIAN Marquise Tanzanite GWLAB

17.03 Carat Orange TANZANIAN Marquise Tanzanite GWLAB

1696000

$16,960 USD

Unit price / per

17.03 Carat Orange TANZANIAN Marquise Tanzanite GWLAB

1696000

$16,960 USD

Unit price / per

50502335267115

17.03 carat, Purple, marquise shape Tanzanite, graded by GWLAB. An impressive purple gemstone that is simply a terrific stone with a rare combination of colors.

1.59 Carat Red MOZAMBICAN Oval Ruby GRS

924300

$9,243 USD

Unit price / per

1.59 Carat Red MOZAMBICAN Oval Ruby GRS

924300

$9,243 USD

Unit price / per

50502335299883

A stunning 1.59-carat oval ruby from Mozambique, certified by GRS. This deep red gemstone showcases excellent color saturation and clarity, making it an exceptional choice for fine jewelry. Mozambique rubies are renowned for their vibrant hue and quality, ideal for engagement rings, pendants, or collector pieces.

37.80 Carat Green TANZANIAN Emerald Tanzanite GWLAB

37.80 Carat Green TANZANIAN Emerald Tanzanite GWLAB

3790000

$37,900 USD

Unit price / per

37.80 Carat Green TANZANIAN Emerald Tanzanite GWLAB

3790000

$37,900 USD

Unit price / per

50502335332651

37.80 carat, Blue, emerald shape Tanzanite, graded by GWLAB. A fine blue gemstone that is a really beautiful stone.

95.99 Carat Blue TANZANIAN Oval Tanzanite GWLAB

95.99 Carat Blue TANZANIAN Oval Tanzanite GWLAB

10568900

$105,689 USD

Unit price / per

95.99 Carat Blue TANZANIAN Oval Tanzanite GWLAB

10568900

$105,689 USD

Unit price / per

50502335365419

95.99 carat, Blue, oval shape Tanzanite, graded by GWLAB. A wonderful blue gemstone that has superb life.

97.46 Carat Blue TANZANIAN Oval Tanzanite GWLAB

97.46 Carat Blue TANZANIAN Oval Tanzanite GWLAB

9756000

$97,560 USD

Unit price / per

97.46 Carat Blue TANZANIAN Oval Tanzanite GWLAB

9756000

$97,560 USD

Unit price / per

50502335463723

97.46 carat, Blue, oval shape Tanzanite, graded by GWLAB. A gorgeous blue gemstone that's full of life.

11.07 Carat Orange BRAZILLIAN Emerald Tourmaline GWLAB

11.07 Carat Orange BRAZILLIAN Emerald Tourmaline GWLAB

895600

$8,956 USD

Unit price / per

11.07 Carat Orange BRAZILLIAN Emerald Tourmaline GWLAB

895600

$8,956 USD

Unit price / per

50502335496491

11.07 carat, Green, emerald shape Tourmaline, graded by GWLAB. A splendid green gemstone that's very lively.

4.41 Carat Green Baguette Tourmaline GWLAB

4.41 Carat Green Baguette Tourmaline GWLAB

120300

$1,203 USD

Unit price / per

4.41 Carat Green Baguette Tourmaline GWLAB

120300

$1,203 USD

Unit price / per

50502335529259

4.41 carat, Green, baguette shape Tourmaline, graded by GWLAB. A fine green gemstone that's simply dazzling to the eye.

24.22 Carat Blue TANZANIAN Pear Tanzanite GWLAB

24.22 Carat Blue TANZANIAN Pear Tanzanite GWLAB

2625800

$26,258 USD

Unit price / per

24.22 Carat Blue TANZANIAN Pear Tanzanite GWLAB

2625800

$26,258 USD

Unit price / per

50502336413995

24.22 carat, Blue, pear shape Tanzanite, graded by GWLAB. A rich blue gemstone that would look amazing in a piece of jewelry.

2.01 Carat Red MOZAMBICAN Pear Ruby GRS

1708500

$17,085 USD

Unit price / per

2.01 Carat Red MOZAMBICAN Pear Ruby GRS

1708500

$17,085 USD

Unit price / per

50502353322283

A certified 2.01-carat pear ruby from Mozambique with vivid red coloring and exceptional clarity. GRS certified for authenticity and quality.

1.06 Carat Red MOZAMBICAN Pear Ruby GRS

701100

$7,011 USD

Unit price / per

1.06 Carat Red MOZAMBICAN Pear Ruby GRS

701100

$7,011 USD

Unit price / per

50502353355051

This exceptional 1.06 carat ruby showcases a striking pear silhouette and displays the deep, saturated red hue characteristic of Mozambique's finest stones. Certified by GRS, this gemstone exhibits remarkable brilliance and light dispersion, making it an ideal centerpiece for discerning collectors.

6.99 Carat Blue TANZANIAN Cushion Sapphire GWLAB

6.99 Carat Blue TANZANIAN Cushion Sapphire GWLAB

443400

$4,434 USD

Unit price / per

6.99 Carat Blue TANZANIAN Cushion Sapphire GWLAB

443400

$4,434 USD

Unit price / per

50502361219371

6.99 carat, Blue, cushion shape Sapphire, graded by GWLAB. A rich blue gemstone that's full of life.

3.21 Carat Green ZAMBIAN Oval Emerald GRS

3.21 Carat Green ZAMBIAN Oval Emerald GRS

2995300

$29,953 USD

Unit price / per

3.21 Carat Green ZAMBIAN Oval Emerald GRS

2995300

$29,953 USD

Unit price / per

50502371311915

3.21 carat, Vivid Green Zambian oval emerald, graded by GRS. A beautiful gemstone with a dominant leaf color tone. Minor oil.

5.05 Carat Red MOZAMBICAN Oval Ruby GUBELIN

5.05 Carat Red MOZAMBICAN Oval Ruby GUBELIN

21346300

$213,463 USD

Unit price / per

Call for price

5.05 Carat Red MOZAMBICAN Oval Ruby GUBELIN

21346300

$213,463 USD

Unit price / per

Call for price

50502389072171

This exceptional 5.05-carat ruby from Mozambique showcases a captivating purplish-red hue in a refined oval cut. Certified by the prestigious Gubelin laboratory, this gemstone exemplifies the deep, saturated coloration prized by collectors and connoisseurs. The elegant proportions and superior clarity make it an outstanding choice for fine jewelry.

1.08 Carat Blue THAI Oval Sapphire

134200

$1,342 USD

Unit price / per

1.08 Carat Blue THAI Oval Sapphire

134200

$1,342 USD

Unit price / per

50502390087979

1.08 carat, Blue, oval shape Sapphire. An impressive blue gemstone that is simply a terrific stone.

1.20 Carat Blue THAI Emerald Sapphire

184000

$1,840 USD

Unit price / per

1.20 Carat Blue THAI Emerald Sapphire

184000

$1,840 USD

Unit price / per

50502390120747

1.20 carat, Blue, emerald shape Sapphire. A gorgeous blue gemstone that will look superb when set.

1.10 Carat Blue THAI Oval Sapphire

136500

$1,365 USD

Unit price / per

1.10 Carat Blue THAI Oval Sapphire

136500

$1,365 USD

Unit price / per

50502391628075

1.10 carat, Blue, oval shape Sapphire. A fine blue gemstone that has a wonderful sparkle.

1.00 Carat Blue THAI Oval Sapphire

125000

$1,250 USD

Unit price / per

1.00 Carat Blue THAI Oval Sapphire

125000

$1,250 USD

Unit price / per

50502391693611

1.00 carat, Blue, oval shape Sapphire. A superb blue gemstone that's very lively.

0.88 Carat Blue THAI Oval Sapphire

111200

$1,112 USD

Unit price / per

0.88 Carat Blue THAI Oval Sapphire

111200

$1,112 USD

Unit price / per

50502391726379

0.88 carat, Blue, oval shape Sapphire. An excellent blue gemstone that is a really beautiful stone.

0.76 Carat Blue THAI Oval Sapphire

97400

$974 USD

Unit price / per

0.76 Carat Blue THAI Oval Sapphire

97400

$974 USD

Unit price / per

50502391759147

0.76 carat, Blue, oval shape Sapphire. A rich blue gemstone that has a wonderful sparkle.

0.70 Carat Blue THAI Oval Sapphire

90500

$905 USD

Unit price / per

0.70 Carat Blue THAI Oval Sapphire

90500

$905 USD

Unit price / per

50502391857451

0.70 carat, Blue, oval shape Sapphire. A beautiful blue gemstone that's full of life.

1.29 Carat Blue THAI Cushion Sapphire

158400

$1,584 USD

Unit price / per

1.29 Carat Blue THAI Cushion Sapphire

158400

$1,584 USD

Unit price / per

50502391890219

1.29 carat, Blue, cushion shape Sapphire. A rich blue gemstone that will look superb when set.

2.08 Carat Blue THAI Emerald Sapphire

486300

$4,863 USD

Unit price / per

2.08 Carat Blue THAI Emerald Sapphire

486300

$4,863 USD

Unit price / per

50502391955755

2.08 carat, Blue, emerald shape Sapphire. A rich blue gemstone that's simply dazzling to the eye.

0.84 Carat Blue THAI Oval Sapphire

81400

$814 USD

Unit price / per

0.84 Carat Blue THAI Oval Sapphire

81400

$814 USD

Unit price / per

50502391988523

0.84 carat, Blue, oval shape Sapphire. An incredible blue gemstone that has a captivating color.

1.17 Carat Blue THAI Oval Sapphire

90700

$907 USD

Unit price / per

1.17 Carat Blue THAI Oval Sapphire

90700

$907 USD

Unit price / per

50502392021291

1.17 carat, Blue, oval shape Sapphire. A superb blue gemstone that's very lively.

0.89 Carat Blue THAI Oval Sapphire

71400

$714 USD

Unit price / per

0.89 Carat Blue THAI Oval Sapphire

71400

$714 USD

Unit price / per

50502392086827

0.89 carat, Blue, oval shape Sapphire. A gorgeous blue gemstone that would look amazing in a piece of jewelry.

Gemstones On Sale

EXCLUSIVE NEW YORK VIEWINGS

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