IGI Certified 4.41 Ctw Natural Bi-Color Tourmaline

No Reserve! Title: 2.37 Ct " IGI Certified " Natural Bi-Colour Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.37 Size/Dimensions: 12.33 x 5.10 x 3.84 Additional Informati

No Reserve! Title: 2.37 Ct " IGI Certified " Natural Bi-Colour Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.37 Size/Dimensions: 12.33 x 5.10 x 3.84 Additional Informati

Reserve Reduced! Item: 4.12 Ctw Natural Pink-Green Bi-Color Tourmaline Top Class Clean Luster Loose Gemstone: Natural Bi-Color Tourmaline Color/Clarity: VVS Carat Weight: 4.12 Size/Dimensions: 10.30 x

Title: 13.43 Ctw Natural 3 Loose Bi-Color Tourmaline Carving Set Metal PurityTransparent Gemstones: Tourmaline Carat Weights: 13.43 Size/Dimensions: 16.60x7.60 to 20.90x10.30 mm - 3 PC's Matching Set

No Reserve! Title: 1.64 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 1.64 Size/Dimensions: 8.24 x 5.52 x 3.72 Additional Information: Emerald

No Reserve! Title: 2.14 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.14 Size/Dimensions: 14.01 x 4.41 x 3.63 Additional Information: Baguet

No Reserve! Title: 2.18 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.18 Size/Dimensions: 9.78 x 5.97 x 4.10 Additional Information: Emerald

No Reserve! Title: 2.36 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.36 Size/Dimensions: 6.61 x 6.51 x 5.45 Additional Information: Emerald

No Reserve! Title: 2.71 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.71 Size/Dimensions: 8.99 x 7.21 x 5.60 Additional Information: Oval -

No Reserve! Title: 1.64 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 1.64 Size/Dimensions: 8.24 x 5.52 x 3.72 Additional Information: Emerald

No Reserve! Title: 2.22 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.66 Size/Dimensions: 11.18 x 7.23 x 4.99 Additional Information: Emeral

No Reserve! Title: 2.18 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.18 Size/Dimensions: 9.78 x 5.97 x 4.10 Additional Information: Emerald

No Reserve! Title: 2.36 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.36 Size/Dimensions: 6.61 x 6.51 x 5.45 Additional Information: Emerald

No Reserve! Title: 2.14 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.14 Size/Dimensions: 14.01 x 4.41 x 3.63 Additional Information: Baguet

No Reserve! Title: 2.11 Ct " IGI Certified " Natural Tourmaline Color/Clarity: IF - VVS Gemstones: Loosegemstone Carat Weights: 2.11 Size/Dimensions: 7.11 x 6.82 x 5.00 Additional Information: Square

Title: 3.06 ct "IGI Certified" Natural Rubellite Tourmaline Color/Clarity: VVS Gemstones: Tourmaline Carat Weights: 3.06 Size/Dimensions: 10.93 x 8.54 x 4.22 Size/Dimensions: International Gemological

No Reserve! Title: IGI Certified 2.00 Ctw Natural Multi-Color Fire Opal Oval Cut Stone Clarity: Transparent Gemstone: Natural Faceted Opal Size/ Dimensions: 2 Carat Weights: 10.45 x 8.37 x 5.42 mm Add

Reserve Reduced! Brand: Natural Tourmaline Title: 1.73 Ctw IGI Certified Natural Tourmaline Square Emerald Cut Stone Clarity: VVS Gemstones: Tourmaline Carat Weights: 1.73 Size/Dimensions: 6.34 x 6.34

Reserve Reduced! Title: 2.62 Ctw IGI Certified Natural Pink Tourmaline Oval Cut Stone Clarity: VVS Gemstones: Tourmaline Carat Weights: 2.62 Size/Dimensions: 8.41 x 7.25 x 6.03 mm Additional Informati

Reserve Reduced! Title: 3.04 Ctw IGI Certified Natural Verdelite Tourmaline Round Cut Stone Clarity: VVS Loose Gemstone: Tourmaline Carat Weights: 3.04 Size/Dimensions: 8.14 x 8.44 x 6.64 mm Origin -

Item: 2.52 Ctw IGI Certified Natural Pink Rubellite Tourmaline Oval Cut Loose Gemstone: Natural Tourmaline Stone Clarity: VVS Carat Weight: 2.52 Size/Dimensions: 9.04 x 8.24 x 5.38 mm IGI Online Verif

Title: Bi-Color Tourmaline Certified - 3.71 ct Metal Purity: Natural, Certified Gemstones: Tourmaline Carat Weights: 3.71 ct Size/Dimensions: 14.23 x 7.80 x 5.07 mm Additional Information: Natural Cer

Title: Watermelon Bi-Color Tourmaline Certified - 1.81 ct Metal Purity: Natural, Certified Gemstones: Tourmaline Carat Weights: 1.81 ct Size/Dimensions: 9.88 x 5.17 x 3.55 mm Additional Information: N

Title: Bi-Color Tourmaline Certified - 6.07 ct Metal Purity: Natural, Certified Gemstones: Tourmaline Carat Weights: 6.07 ct Size/Dimensions: 19.54 x 7.18 x 4.03 mm Additional Information: Natural Cer