3.15 CT BLUE SAPPHIRE - UNTREATED GEMSTONE

No Reserve! Title: 3.15 CT BLUE SAPPHIRE - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 1.06x0.7x0.4 cm / 0.63 gram Description:blue, translucent sapphire crysta

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

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

Title: 0.85 CT BLUE SAPPHIRE - UNTREATED GEMSTONE Origin: Umba River, Tanga Region, Tanzania Size: 0.51x0.45x0.34 cm / 0.17 gram Description: blue, translucent and naturally rounded sapphire Reserve:

Title: 3.15 CT BLUE TANZANITE - UNTREATED GEMSTONE Origin: Merelani, Arusha Dist. Tanzania Size: 1.4x0.8x0.3 cm / 0.63 gram Description: translucent blue tanzanite with crystalline faces Reserve: $13.

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

No Reserve! Reserve Reduced! Gemstone : Natural Sapphire Treatment : None Weight : 1.07 carats Shape : Pear Cut Color : Blue Dimensions : 7.66x5.06x3.19 mm Country of Origin : Madagascar Shipping: W

No Reserve! Title: 0.48 ct certified blue sapphire Color/Clarity: blue/VVS Gemstone Type: natural/untreated Carat Weights: 0.48 Size/Dimensions: 4.15x6.28x2.2 Origin: Sri Lanka Shipping: Domestic:

PRODUCT DESCRIPTION -: BLUE SAPPHIRE 4.23 CTS NATURAL UNHEATED UNTREATED OLD MINE Precious Gemstone -sapphire detail-: Sapphire wgt -: 4.23 cts Cut -: Round mix ; Color -: medium blue ; Clarity -: goo

Title: 17.51 ct certified blue star sapphire Color/Clarity: blue/opaque Gemstone Type: natural/untreated Carat Weights: 17.51 Size/Dimensions: 14.15x12.26x8.48 mm Additional Information: AIG Reserve:

Title: 3.35 ct 6 ray star blue sapphire Color/Clarity: cab Gemstone Type: natural/untreated Carat Weights: 3.35 Size/Dimensions: 12x8x4 average Additional Information: Reserve: $50.00 Shipping:<

Title: 21.93 ct certified unheated blue star sapphire oval cab Color/Clarity: blue/opaque Gemstone Type: natural/untreated Carat Weights: 21.93 Size/Dimensions: 17.38x12.49x8.84 mm Additional Informat

Item: 11.40 Ct Natural Untreated Oval Golden Blue Sapphire Loose Gemstone Carat Weights: Total Carat Weight (TCW): 11.40 Size/Dimensions: Length: 14 Width: 11 Depth: 5" Additional Information: "Variet

Title: 3.25 CT TRANSLUCENT SAPPHIRE - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.8x0.7x0.4 cm / 0.65 gram Description: stepped blue hexagonal translucent sap

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

Title: 1.45 CT TRANSLUCENT SAPPHIRE - UNTREATED GEMSTONE Origin: Zazafotsy Quarry, Ihosy Dist. Ihorombe, Madagascar Size: 0.9x0.3x0.3 cm / 0.29 gram Description: zoned blue green structured & flattene

Title: 4.2 CT SET OF 10 SAPPHIRE - UNTREATED GEMSTONES Origin: Umba River, Tanga Reg. Tanzania Size: 0.5-0.55 cm / 0.84 gram Description: set of 10 yellow, blue, purple and pink sapphire. naturally ro

Title: 2.7 CT SET OF 10 SAPPHIRE - UNTREATED GEMSTONES Origin: Umba River, Tanga Reg. Tanzania Size: 0.3-0.5 cm / 0.54 gram Description: set of 10 blue, yellow & red, naturally rounded sapphire Reserv

Title: 2.75 CT SET OF 10 SAPPHIRE - UNTREATED GEMSTONES Origin: Umba River, Tanga Region, Tanzania Size: 0.2x0.5 cm / 0.55 gram Description: set of 10 blue, yellow and red sapphire Reserve: $3.00 Ship

Title: 2.05 CT SET OF 10 SAPPHIRE - UNTREATED GEMSTONES Origin: Umba River, Tanga Region, Tanzania Size: 0.2-0.5 cm / 0.41 gram Description: set of 10 blue, pink & brown sapphire Reserve: $2.00 Shippi

Title: 1.23 ct natural unheated untreated certified blue sapphire heart Color/Clarity: blue/VS Gemstone Type: natural/untreated Carat Weights: 1.23 Size/Dimensions: 8.0 x 6.8 x 2.7 Additional Informat

Item: Natural untreated Color-Change Sapphire 0.90 ct | IGL Lab Loose Gemstone: Natural Blue Sapphire, blow heat treatment only Carat Weight: 0.9 Length 5.45 x Width 5.62 x Height 3.20 mm untreated bl

Title: GFCO certified big unheated blue star sapphire-40.68 ct Color/Clarity: blue/opaque Gemstone Type: natural/untreated Carat Weights: 40.68 Size/Dimensions: 22.80x18.72x8.40 mm Additional Informat

Title: GFCO certified big unheated blue star sapphire-40.68 ct Color/Clarity: blue/opaque Gemstone Type: natural/untreated Carat Weights: 40.68 Size/Dimensions: 22.80x18.72x8.40 mm Additional Informat