Rocks, Minerals & Fossils

1.65 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED First Image

#image-loader-main { display: none; }

1.65 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED First Image

1.65 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED

Total Sales1 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

Loose Diamond - RADIANT 2.55ct Fancy Vivid Blue SI2 (1 of 1)

Loose Diamond - RADIANT 2.55ct Fancy Vivid Blue SI2

Feb 03, 2026

Loose Diamond - RADIANT 0.82ct Fancy Vivid Blue SI1 (1 of 1)

Loose Diamond - RADIANT 0.82ct Fancy Vivid Blue SI1

5 days Left

Loose Sapphire Gemstone Octagonal 1.85ct Blue EC (1 of 1)

Loose Sapphire Gemstone Octagonal 1.85ct Blue EC

4 hrs Left

Octagonal 1.84Ct Blue Ec - Loose Sapphire Gemstone (1 of 1)

Octagonal 1.84Ct Blue Ec - Loose Sapphire Gemstone

Jul 25, 2025

2.64 ct Octagon Navy Blue Sapphire (1 of 3)

2.64 ct Octagon Navy Blue Sapphire

Weatherham Estate Treasures

3 days Left

Loose Diamond - PENTAGONAL 0.52ct Fancy Vivid Blue VS1 (1 of 1)

Loose Diamond - PENTAGONAL 0.52ct Fancy Vivid Blue VS1

Feb 04, 2026

Loose Diamond - RADIANT 1.05ct Fancy Vivid Blue VS1 (1 of 1)

Loose Diamond - RADIANT 1.05ct Fancy Vivid Blue VS1

Feb 03, 2026

2.64 ct Octagon Navy Blue Sapphire (1 of 3)

2.64 ct Octagon Navy Blue Sapphire

Weatherham Estate Treasures

Feb 17, 2026

Loose Diamond - RADIANT 0.28ct Fancy Vivid Blue VVS2 (1 of 1)

Loose Diamond - RADIANT 0.28ct Fancy Vivid Blue VVS2

22 mins Left

Loose Diamond - RADIANT 2.74ct Fancy Deep Blue VVS2 (1 of 1)

Loose Diamond - RADIANT 2.74ct Fancy Deep Blue VVS2

Feb 07, 2026

Loose Diamond - RADIANT 5.01ct Fancy Vivid Blue VS2 (1 of 1)

Loose Diamond - RADIANT 5.01ct Fancy Vivid Blue VS2

3 days Left

Loose Diamond - RADIANT 0.51ct Fancy Vivid Blue SI2 (1 of 1)

Loose Diamond - RADIANT 0.51ct Fancy Vivid Blue SI2

Feb 03, 2026

Loose Diamond - RADIANT 1.69ct Fancy Vivid Blue VVS2 (1 of 1)

Loose Diamond - RADIANT 1.69ct Fancy Vivid Blue VVS2

2 days Left

Loose Diamond - RADIANT 0.22ct Fancy Vivid Blue VVS2 (1 of 1)

Loose Diamond - RADIANT 0.22ct Fancy Vivid Blue VVS2

Feb 06, 2026

Loose Diamond - RADIANT 3.77ct Fancy Deep Blue VVS2 (1 of 1)

Loose Diamond - RADIANT 3.77ct Fancy Deep Blue VVS2

5 days Left

Loose Diamond - RADIANT 4.53ct Fancy Vivid Blue VS1 (1 of 1)

Loose Diamond - RADIANT 4.53ct Fancy Vivid Blue VS1

22 mins Left

Similar Sale History

Unlock All Prices

Sold

1.65 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED (1 of 4)

1.65 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Title: 1.65 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.85x0.75x0.2 cm / 0. 33 gram flat hexagonal sapphire crystal Reserve: $1.00 Ship

Sold

8.75 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED (1 of 4)

8.75 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Title: 8.75 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.9x0.9x0.78 cm / 1.75 gram Description: hexagonal sapphire crystal with trigon s

Sold

11.25 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED (1 of 3)

11.25 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Title: 11.25 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.9x0.85x0.88 cm / 2.24 gram Description: sharp hexagonal sapphire crystal with

Sold

5.05 Ct. Hexagonal Sapphire Crystal - Untreated Gemstone (1 of 3)

5.05 Ct. Hexagonal Sapphire Crystal - Untreated Gemstone Title: 5.05 Ct. Hexagonal Sapphire Crystal - Untreated Gemstone Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.75x0.7x0.7 cm / 1.01 gram Description: hexagonal sapphire crystal wit

Sold

2.25 Ct. Hexagonal Sapphire Crystal - Untreated Gemstone (1 of 6)

2.25 Ct. Hexagonal Sapphire Crystal - Untreated Gemstone Title: 2.25 Ct. Hexagonal Sapphire Crystal - Untreated Gemstone Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascr Size: 0.76x0.7x0.35 cm / 0.45 gram Description: hexagonal sapphire crystal. on

Sold

3.9 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED (1 of 7)

3.9 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Title: 3.9 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.8x0.75x0.5 cm /0.78 gram Description: hexagonal sapphire crystal with twinned tr

Sold

3.45 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED (1 of 5)

3.45 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Title: 3.45 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.8x0.7x0.4 cm / 0.69 gram flat, hexagonal sapphire crystal with complex, natural

Sold

4.35 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED (1 of 6)

4.35 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Title: 4.35 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.7x0.65x0.6 cm / 0.87 gram haxagonal sapphire crystal with fine structures Reser

Sold

0.7 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED (1 of 7)

0.7 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Title: 0.7 CT HEXAGONAL SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.6x0.37x0.18 cm / 0.19 gram Description: irregular hexagonal sapphire crystal wit

5.35 CT BLUE SAPPHIRE - UNTREATED GEMSTONE (1 of 8)

5.35 CT BLUE SAPPHIRE - UNTREATED GEMSTONE Title: 5.35 CT BLUE SAPPHIRE - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.83x0.74x0.6 cm / 1.07 gram Description:blue, translucent, hexagonal sapphire crysta

Sold

0.6 CT RARE WHITE SAPPHIRE CRYSTAL - UNTREATED (1 of 6)

0.6 CT RARE WHITE SAPPHIRE CRYSTAL - UNTREATED Title: 0.6 CT RARE WHITE SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.64x0.57x0.1 cm / 0.12 gram Description: flat hexagonal white sapphire crystal R

Sold

3.98 CT VIVID BLUE SAPPHIRE - UNTREATED (1 of 7)

3.98 CT VIVID BLUE SAPPHIRE - UNTREATED Title: 3.98 CT VIVID BLUE SAPPHIRE - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size:0.85x0.8x0.45 cm / 0.79 gram Description: vivid blue hexagonal sapphire crystal with fine

Sold

3.55 CT BLUE SAPPHIRE - UNTREATED GEMSTONE (1 of 6)

3.55 CT BLUE SAPPHIRE - UNTREATED GEMSTONE Title: 3.55 CT BLUE SAPPHIRE - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.7x0.6x0.5 cm / 0.71 gram light to dark blue, hexagonal sapphire crystal Reserve: $2

Sold

3.4 CT BLUE SAPPHIRE CRYSTAL - UNTREATED GEMSTONE (1 of 6)

3.4 CT BLUE SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Title: 3.4 CT BLUE SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.8x0.8x0.5 cm / 0.66 gram hexagonal blue, translucent sapphire crystal with t

Sold

1.55 CT RARE WHITE SAPPHIRE CRYSTAL - UNTREATED (1 of 3)

1.55 CT RARE WHITE SAPPHIRE CRYSTAL - UNTREATED Title: 1.55 CT RARE WHITE SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.64x0.47x0.37 cm / 0.33 gram rare white elongate-hexagonal, translucent sapphir

Sold

3.05 CT SAPPHIRE CRYSTAL - UNTREATED (1 of 4)

3.05 CT SAPPHIRE CRYSTAL - UNTREATED Title: 3.05 CT SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 1x0.7x0.3 cm / 0.61 gram flat hexagonal sapphire crystal with aesthetic trigon pattern Rese

Sold

2.75 CT BLUE SAPPHIRE CRYSTAL - UNTREATED (1 of 5)

2.75 CT BLUE SAPPHIRE CRYSTAL - UNTREATED Title: 2.75 CT BLUE SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.7x0.6x0.38 cm / 0.55 gram flat, hexagonal, translucent blue sapphire crystal Reserve

Sold

5.05 CT HEXAGONAL SAPPHIRE CLUSTER - UNTREATED (1 of 4)

5.05 CT HEXAGONAL SAPPHIRE CLUSTER - UNTREATED Title: 5.05 CT HEXAGONAL SAPPHIRE CLUSTER - UNTREATED Origin: Panglao, Bohol, Visayas, Philippines Size: 0.75x0.75x0.75 cm / 1.01 gram cluster of hexagonal sapphire crystals Reserve: $2.00 Shipping: D

Sold

1 CT RARE WHITE SAPPHIRE - UNTREATED GEMSTONE (1 of 3)

1 CT RARE WHITE SAPPHIRE - UNTREATED GEMSTONE Title: 1 CT RARE WHITE SAPPHIRE - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.56x0.5x0.15 cm / 0.2 gram Description: flat hexagonal rare white sapphire crysta

Sold

1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE (1 of 4)

1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Title: 1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.92x0.51x0.24 cm / 0.39 gram Description: elongate sapphire crystal with stepped t

Sold

1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE (1 of 5)

1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Title: 1.8 CT SAPPHIRE CRYSTAL - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.79x0.63x0.26 cm / 0.31 gram Description: stepped sapphire crystal with naturally

Sold

4.25 CT TWINNED SAPPHIRE CRYSTAL - UNTREATED (1 of 6)

4.25 CT TWINNED SAPPHIRE CRYSTAL - UNTREATED Title: 4.25 CT TWINNED SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 1.4x0.71x0.45 cm / 0.87 gram Description: twinned intergrown green translucent sapp

Sold

5.55 Ct. Sapphire Crystal Cluster - Untreated Gemstone (1 of 5)

5.55 Ct. Sapphire Crystal Cluster - Untreated Gemstone Title: 5.55 Ct. Sapphire Crystal Cluster - Untreated Gemstone Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.9x0.85x0.6 cm / 1.11 gram Description: complex blue sapphire crystal cl

Sold

4.95 CT TRIANGULAR SAPPHIRE CRYSTAL - UNTREATED (1 of 5)

4.95 CT TRIANGULAR SAPPHIRE CRYSTAL - UNTREATED Title: 4.95 CT TRIANGULAR SAPPHIRE CRYSTAL - UNTREATED Origin: Zazafotzy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.9x0.8x0.5 cm / 0.99 gram Description: unusual triangular sapphire crystal Rese

TOP