9.25CT UNTREATED Natural Alexandrite GIA Certific

Single strand of individually knotted natural, untreated jadeite bead necklace with a 14kt white gold clasp. Accompanied by a January 29th, 2021 Jade Report no. 2215430231 stating this is comprised of

18K white gold ring with 1.69 ct of diamonds CLARITY VS-2 to SI-1 COLOR F-H and 7.87 ct natural alexandrite center stone (GIA CERTIFIED) K39D995

This is a certified and appraised genuine Alexandrite and natural diamond ring set in platinum.  The 1.49 carat oval, faceted yellowish-green Alexandrite is prong-set in a platinum ring with a ha

GIA Certified Natural Alexandrite Diamond Platinum Ring

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

Eighteen-Karat White Gold, Alexandrite and Diamond Ring, mounted with a central rectangular step-cut natural GIA certified alexandrite, with a weight of 2.74 carats, and with a color change from green

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

1.53ct Estate Exclusive, Madagascar:: Untreated Gem directly to the auction out of Madagascars richest & newest ruby mining gravel in Andilamena District. This stone is exclusively sold through Corund

Natural Untreated Jadeite Jade Bangle. GIA Test Upon Request.Inside D:6 cm.

Natural Untreated Jadeite Jade Bangle. GIA Test Upon Request.Inside D:6.1 cm.

Item: Fine 6.33ct Natural, no heat, no radiation, Rubellite | GIA Cert. Loose Gemstone: Natural untreated Rubellite Carat Weight: 6.33 Length 13.60 x Width 9.60 x Height 6.60 mm Natural, untreated, no

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

Reserve Reduced! New to Jasper52 Title: Engagement Solitaire Ring 0.42 ct Untreated Natural Fancy Intense Yellow Diamond Size 6.5 US - GIA Certified - No Reserve Price Metal Purity: 18k ( 750 ) Gemsto

Platinum ring featuring a rare oval natural alexandrite weighing 2.76 carats with color changing from yellowish green to purplish brown accompanied by GIA Gemological Report #1186440210 set in the cen

Title: 14k Yellow Gold 9.56ct Alexandrite and Diamond Statement Ring with GIA Report Metal Purity: 14k YG Gemstones: Brown Yellow Green Natural Chrysoberyl Natural Alexandrite Carat Weights: 9.56 Size

An unmounted alexandritean oval-cut alexandrite, weighing 1.26 carats; accompanied by GIA report no. 2201275376, May 9, 2019, stating, natural chrysoberyl, natural alexandrite, oval, transparent, yell

Title: 1.56 ct certified alexandrite Color/Clarity: opaque Gemstone Type: natural/untreated Carat Weights: 1.56 Size/Dimensions: 6.81x4.65x4.54 mm Additional Information: GFCO Reserve: $75.00 Shipping

Title: 1.56 ct certified alexandrite Color/Clarity: opaque Gemstone Type: natural/untreated Carat Weights: 1.56 6.81x4.65x4.54 mm Additional Information: GFCO Origin: Sri Lanka Reserve: $75.00 Shippin

GIA Certified 4.17 ct. Fancy Yellow Diamond - SI1 - UNTREATED   100 % Natural   Ct. Weight - 4.17 ct. Cut - Cushion Modified Brilliant CutColor - Fancy Yellow

Natural Untreated Jadeite Jade Woman's Ring With 18k Gold, 1.3 x 0.6 x 0.15 cm.GIA Test Upon Request.

Item: 3.10ct GIA Cert. untreat. Rubellite Tourmaline | VS Loose Gemstone: Natural untreated Rubellite Tourmaline Carat Weight: 3.1 Dimensions: Length 10.13 x Width 7.82 x Height 5.58 mm Transparent, V

Item: Natural untreated Sri Lanka Star Ruby | GIA Carat Weight: 1.35 Size/Dimensions: Length 6.70 x Width 5.75 x Height 3.28 mm Transparent, VVS on GIA Type 2 Clarity Chart, multicolor - red - purple

Item: Natural untreated Sri Lanka Star Sapphire | GIA Carat Weight: 10.41 Size/Dimensions: Length 11.95 x Width 9.82 x Height 5.30 mm Oval Cut, Semi-Transparent, VVS on GIA Type 2 Clarity Chart, comes