A 0.63 Carat Alexandrite,, , in an oval mixed cut,

View a video of this lot: Click HereCrafted in platinum and 18K gold; set with a 4.00 carat oval mixed-cut Mozambique unheated ruby; flanked by triangular-shaped diamonds, weighing a

View a video of this lot: Click HereFeaturing a 4.49-carat oval mixed cut natural Kashmir unheated sapphire. Accompanied by GIA Report No. 7171005711 dated March 07, 2014, stating tha

Having a central approximately 21 carat oval mixed cut amethyst (23 x 17.5 x 10.8 mm) on a hinged sterling band, interior approx. 2-1/4 x 2-1/4 in.; 27.9g Provenance: Private collection, Greenwich, CT

A 14 Karat Yellow Gold, Emerald and Diamond Necklace, containing one oval mixed cut emerald weighing approximately 0.85 carat, two oval mixed cut emeralds weighing approximately 1.00 carat total, four

Title: Huge Natural Amethist 49.40 Carat Shape: OVAL MIXED CUT Color: Reddish Purple Gemstone Type: Natural Amethist Carat Weights: 49.40 CARAT Transparency: Transparent Origin: southern Africa Additi

Title: Swiss Blue Topaz 14.13 Carat Shape: OVAL MIXED CUT Color: Swiss Blue Gemstone Type: Natural Topaz Carat Weights: 14.13 CARAT Transparency: Transparent Origin: SIBERIA Additional Information: No

Title: Huge Natural Amethist 47.79 Carat Shape: OVAL MIXED CUT Color: Reddish Purple Gemstone Type: Natural Amethist Carat Weights: 47.79 CARAT Transparency: Transparent Origin: southern Africa Additi

Title: Huge Natural Amertine 25.19 Carat Shape: Oval Mixed Cut Color: Yellow Purple Gemstone Type: Natural Ametrine Carat Weights: 25.19 CARAT Transparency: TRANSPARANT Origin: Bolivia Additional Info

Title: Huge Natural Amethist 29.80 Carat Shape: OVAL MIXED CUT Color: Reddish Purple Gemstone Type: Natural Amethist Carat Weights: 29.80 CARAT Transparency: Transparent Origin: southern Africa Additi

Title: Natural Yellow Citrine 13.16 Carat Shape: OVAL MIXED CUT Color: Gold Yellow Gemstone Type: Fine Citrine Carat Weights: 13.16 CARAT Transparency: Transparent Origin: Ural Mountains Additional In

No Reserve! Title: Natura Unheated 5.54 Carat Sapphire Shape: OVAL MIXED CUT Color: Dark Blue Gemstone Type: Natural Sapphire Carat Weights: 5.54 CARAT Transparency: Semi-Opac Origin: Burma Additional

14K Yellow Gold Natural Opal, Sapphire, and Diamond Pendant with Chain. Center Opal Stone weighs 14.43 carats. Also includes 66 Round Brilliant Cut Diamonds weighing 1.06 carats and 10 Oval Mixed Cut

DIAMOND, RUBY AND SYNTHETIC RUBY RING Containing 19 old mine cut diamonds weighing approximately 4.65 carats total, two oval mixed cut rubies and one oval synthetic ruby cabochon. Mounted in yellow go

Ladies platinum alexandrite and diamond ring featuring a oval mixed cut alexandrite weighing approx. 0.92ct. , changing from a from a yellowish green to a pinkish brown color (GIA Grading Report). Sur

Title: 4.46 carat Natural Tanzanite Shape: OVAL MIXED CUT Color: Intense Blue Gemstone Type: Natural Tanzanite Carat Weights: 4.46 CARAT Transparency: Transparent Origin: Tanzania Additional Informati

Title:9.16 Carat Certified & Sealed Emerald Shape:Oval. Mixed Cut Color:Intense Green Gemstone Type:Natural Emerald Carat Weights:9.16 CARAT Transparency:Semi-transparent - Translucent Origin:Zambia A

Title:6.22 Carat Certified & Sealed Emerald Shape:Oval. Mixed Cut Color:Intense Green Gemstone Type:Natural Emerald Carat Weights:6.2 CARAT Transparency:Semi-transparent - Translucent Origin:Zambia Ad

DIAMOND AND EMERALD FLOWER BROOCH Containing numerous round brilliant cut diamonds weighing approximately 1.65 carats total and 16 oval mixed cut emeralds. Mounted in white gold. 3 x 1 3/8 inches. Sta

Elevate your jewelry collection with this exquisite 900 platinum ring. A mesmerizing 0.73-carat oval-cut alexandrite, known for its color-changing properties, takes center stage. Surrounding this rare

IGI Certified 0.96 ct. Color Changing Alexandrite MADAGASCAR   Cut - Oval Mixed Cut Color - Yellowish Green to Red Ct. Weight - 0.96 ct. Clarity - I  Dimensions - 6.21 X 4.28 X 3.70 mm

RESERVE PRICE - 500 $ IGI Certified 0.22 ct. Color Changing Alexandrite - BRAZIL   Excellent Quality   Cut - Oval Mixed Cut  Color - Green to Purplish Red C

Gemstone: Sapphire- Certificate ALGT 54162315- Cut: Oval mixed cut- Total carat weight: 0.47 ct- Color: Light Orange Blue (Transparent)- Treatment: Indications of heating present- Origin Sir lankaOrig

Gemstone: Sapphire- Certificate ALGT 89802205- Cut: Oval mixed cut- Total carat weight: 0.72 ct- Color: Deep Blue (Transparent)- Treatment: Indications of heating present- Origin Sir lankaOrigin based

Gemstone: Sapphire- Certificate ALGT 64442269- Cut: Oval mixed cut- Total carat weight: 1,22 ct- Color: Greenish Blue (Transparent)- Treatment: Indications of heating present- Origin Sir lankaOrigin b