2.15ct untreated black Ceylon Star Spinel | GIA

Brand: unbranded Title: 2.20ct untreated vivid lavender purple Ceylon Star Sapphire | GIA Cert. Gemstones: Natural untreated Ceylon Star Sapphire Carat Weights: 2.2 Size/Dimensions: Length 7.50 x Widt

Brand: unbranded Title: 2.20ct untreated vivid lavender purple Ceylon Star Sapphire | GIA Cert. Gemstones: Natural untreated Ceylon Star Sapphire Carat Weights: 2.2 Size/Dimensions: Length 6.42 x Widt

Item: 13.46ct Natural untreated Ceylon Star Sapphire | GIA Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 13.46 Dimensions: Length 13.15 x Width 10.90 x Height 8.75 mm Semi-trans

Item: 8.00ct Natural untreated Ceylon Star Sapphire | GIA Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 8 Length 9.87 x Width 9.84 x Height 7.85 mm Translucent, comes with GIA G

Item: 11.45ct Natural untreated Ceylon Star Sapphire | GIA Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 11.45 Dimensions: Length 13.23 x Width 10.13 x Height 7.86 mm Translucen

Item: 8.00ct Natural untreated Ceylon Star Sapphire | GIA Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 8 Dimensions: Length 9.87 x Width 9.84 x Height 7.85 mm Translucent, come

Item: 5.04ct Natural untreated Ceylon Star Sapphire | GIA Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 5.04 Dimensions: Length 11.73 x Width 9.56 x Height 4.12 mm Translucent,

Item: 3.76ct Natural untreated Ceylon Star Sapphire | GIA Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 3.76 Dimensions: Length 9.21 x Width 7.48 x Height 5.78 mm Transparent, c

Item: 2.92ct Natural untreated Ceylon Star Sapphire | GIA Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 2.92 Dimensions: Length 9.67 x Width 8.01 x Height 3.32 mm Semi-transpare

Item: Natural purplish-black Star Spinel | cabochon oval cut Loose Gemstone: Natural Spinel, untreated Carat Weight: 2.64 Size: L7.77mm x W7.33mm x 5.16mm Translucent, comes with GIA Gem Brief Please

Item: Natural purplish-black Star Spinel | cabochon oval cut Loose Gemstone: Natural Spinel, untreated Carat Weight: 2.64 L7.77mm x W7.33mm x 5.16mm Translucent, comes with GIA Gem Brief Please note t

No Reserve! Title: 5.38 ct natural untreated black star sapphire Color/Clarity: opaque Gemstone Type: natural/untreated Carat Weights: 5.38 Size/Dimensions: 8.6x5.8x9.3 mm Shipping: Domestic: Flat-rat

Item: 11.75ctw, 6 Untreat. Natural Ceylon Star Sapphire, minor flaws Loose Gemstone: Natural untreated Ceylon Star Sapphire Carat Weight: 11.75ctw Oval Cut and Round Cut, with a dark purplish-grayish

Diamond Polished Natural Untreated Black Spinel necklace - 170 carat.......18 inch length...8mm size beads...AAA quality...single line.....Israeli cut.

Diamond Polished Natural Untreated Black Spinel necklace - 170 carat.......16 inch length...8mm size beads...AAA quality...single line.....Israeli cut.

Genuine Premium Hand made by Artisan - Real Spinel Gemstone Necklace - WOW Weight : 140 carats | Beads Dimensions : 2-2 mm | Treatment : None | Length : 20 Inches | Cut : Fancy | Clasp : Silk Tassel

Ring. Signed 18kt yellow gold ring with a central oval natural, unheated, Ceylon blue star sapphire. Accompanied by an April 3rd, 2023 GIA Sapphire Origin Report, no. 2221865137 stating this is one, O

Natural Untreated Red Spinel Cushion 2.20 ct - Size - 7.31 x 6.71 x 5.24 MM ; VS Clarity; Completed untreated; GIA Certified

Item: Ceylon Star Sapphire, loose, untreated, natural 1.05ct Loose Gemstone: Natural Gemstone Carat Weight: 1.05ct Size/Dimensions: Length 0.00 x Width 0.00 x Height 0.00 JEWELERS OVER-ALLOTMENT NOTIC

Title: 8.05 ct natural untreated 6 rays star black sapphire Color/Clarity: golden black 6 rays/opaque Gemstone Type: natural/untreated Carat Weights: 8.05 Size/Dimensions: 11.57 X 10.90 X 5.52 MM Addi

Crafted in solid heavy Platinum, the center is adorned by a GIA certified Natural untreated Star Sapphire weighing approximately 2.56 carats. Accompanied by a GIA Report N#2215624863 & an official app

GIA Certified 2.09 ct. Burmese Spinel    Color - RedCut - Cushion Brilliant Step cutCt. Weight - 2.09 ct.Clarity - VSDimensions - 7.35 x 6.54 x 5.59 mm Treatm

Natural Burma Blue Spinel 3.06 Carats - Untreated - VVS Clarity, GIA Certified...........Origin - Burma

Natural Burma Blue Spinel 1.78 Carats - Untreated - GIA Certified .....Origin - Burma....VVS clarity