GIA Certified 3.48 carat natural color change alexandrite Ruby diamond ring

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

Extremely Rare GIA and AIG Certified 1.02 Carat Natural Unheated Pear Shape Ruby, .54 Carat Round Brilliant Cut Diamond and Platinum Ring. Ruby with good saturation of color. Diamonds D-E color, VS1-V

This is a certified and appraised 18 karat white gold Burmese ruby and natural diamond ring. The GIA certified 3.17 carat Burmese ruby is set with .68 carats of round, brilliant-cut, F-H color, VS1-SI

This is a certified and appraised genuine ruby and natural diamond set in platinum. The 3.37 carat Mozambique oval-cut ruby is bezel set in a halo of 1 carat of round, brilliant-cut, G-H color, VS1-VS

RESERVE PRICE - 10000 $ 14 K / 585 White Gold Designer ALEXANDRITE (Color Change) GIA Certified & Diamond Ring   14 K Hallmarked White gold Gross metal weight - 7.700 g Tota

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 1.64Ct Natural Ruby RingReport: 2175031516Cushion cutClean Clarity & Transparent6.52 X 6.05 X 4.16mmGIA: Red & Prime OriginSee report in photo1.60ct. side round cut diamondsG-color vs-2

GIA Certified 3.25 carat Oval Cut Natural Sapphire, .65 Carat TW Two Trilliant Cut Diamond and Platinum Ring. Sapphire with vivid color. Diamonds H-I color, VVS-VS clarity. Stamped Plat. Ring size 5-1

GIA Certified 5.21ct Alexandrite Having Very Good Color Change Surrounded By 0.84cts G-H, VS1-VS2 Diamonds Set In Platinum. Size 7, 9.5 Grams Total Weight. Scroll Through All Photos To View GIA And Ap

Antinori Fine Jewels is proud to offer this unique and rare flawless diamond.This diamond is for investment purposes.A GIA certified 5.67 carat oval Brilliant, D color, Flawless clarity Natural Large

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

GIA Certified 2.52 Carat Oval Cut Natural No Heat Sri Lanka Oval Cut Sapphire, Diamond and 14 Karat White Gold Ring. Sapphire with vivid blue color. Stamped 14K. Ring size 7. Approx. weight: 4.5 grams

18K two tone gold burmese ruby and diamond ring with GIA certified round brilliant cut natural burmese ruby center stone weighing 4.53 carats, GIA Report #2235055471; set with 68 round brilliant cut d

14K white gold Alexandrite and Diamond ring having GIA certified Alexandrite center stone weighing 1.01 carats; set with 56 round brilliant cut diamonds, approx. 0.85 CTW, clarity VS2-SI1, color G-H;

Metal: 14K white gold. 1.50 carat diamonds, VS clarity and F color. 100% natural earth mined diamonds. 7.25 carat emerald, cushion cut. Emerald dimensions: 7.93 x 6.99 mm100% natural earth mined emera

PGL Digital Appraisal& GIA Certified Retail Replacement Value $16,436 (1) Natural Diamond Carat Weight: 1.92Cut Style: Cushion Color Grade: L Clarity Grade: SI1 14kt Gold Natural Diamond MountingC

Natural Ruby and Diamond starburst Clover flaming earrings. 15 carats of natural pear shaped Rubies 1 ruby has been tested by GIA laboratories. Center (2) Natural Round diamonds: J-color Si-2 clarity.

GIA Report No - 6472488340 - 2.40 Ct Round Cut VVS1 D Color - Side Diamonds 0.30 ct 14kt Solid White Gold - Ring Size US- 7 -The Gatral Gems Guarantee: All items in this auction are guaranteed to be 1

This is a certified and appraised genuine ruby and natural diamond ring, crafted in platinum.  The .72 emerald-cut, G color, SI3 clarity natural diamond is bezel-set in a halo of 2.38 carats of s

GIA CERTIFIED 18KT YELLOW GOLD AND PLATINUM ENGAGEMENT RING. 3D FILIGREE OVAL HALO DESIGN. DIAMONDS ARE F/G COLOR, VSSI CLARITY CARATS. AAA RUBY IS 8.05 CARATS. RING SIZE 6.50. CAN BE SIZED BY OUR MAS

A modern diamond engagement ring having GIA Certified center natural fancy champagne round brilliant cut diamond (approximately 6.77 carats, color: Y-Z, clarity: VS1, strong blue fluorescence) flanked

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

18K White Gold 8x6 mm Oval Natural Diamond Engagement Ring 4.35g. 1.00 Carat Center Stone. Clarity SI/I - Color H -GIA Certified- (18) 1.5 mm Halo Diamonds and Two 4.5 mm Side Stones. Total carat weig

GIA CERTIFIED 18KT WHITE AND YELLOW GOLD ENGAGEMENT RING. 3D OVAL HALO FILIGREE DESIGN. DIAMONDS ARE F/G COLOR, VSSI CLARITY 1.13 CARATS. AAA RUBY IS 4.05 CARATS. RING SIZE 6.50. CAN BE SIZED BY OUR M