Color Change Sapphire Ring, 7.64 Carat Untreated Sapphire Platinum GIA Certified

New platinum color change sapphire ring set with an untreated oval cut Ceylon sapphire, violet changing to purple measuring 7.67 x 6.26 x 4.37 mm weighing 1.81 carats. Type II. Medium-light, moderately strong violet color GIA color V 4/4 changing to medium light, moderately strong, purple color GIA P 4/4, set with 20 round brilliant cut diamonds with a weight 0.30, VS-Si clarity, G-H color. Sapphire Ring Company...

New custom yellow sapphire platinum ring, contacting an untreated yellow oval cut sapphire measuring 10.28 x 9.21 x 7.23 mm, weighing 6.13 carat Type II, Moderately strong, yellow color GIA Y 5/5. Set into a platinum 950 diamond ring with approximately 0.60 cts of 10 baguette-cut diamonds, VS-Si clarity, G-H color. This is an incredible unheated oval cut 6.13 ct sapphire which carries a stunning tone coupled with equal saturation creates this perfect hue with no secondary colors outside pure yellow with the highest GIA gemstone color grade given for yellow sapphires at, GIA Y 5/5. Our master jeweler has custom made this classic platinum diamond ring, set with ten large tapered baguette-cut diamonds set on the side which accent the sapphire perfectly in a four claw prong setting securing this valuable sapphire to the ring. New for our custom rings for 2020 you will see a single round-cut blue sapphire bezel set into the inside of each ring shank. If you have been looking for an alternative engagement ring to the traditional diamond setting this canary yellow sapphire...

New platinum custom Ceylon sapphire ring containing a cushion cut natural blue sapphire measuring 9.24 x 6.76 x 4.93 mm weighing 3.15 carat. Type II. medium dark, moderately strong,...

New platinum sapphire ring containing a transparent blue emerald-cut natural Ceylon sapphire weighing 5.03 carat, size 10.98 x 7.53 x 6.10 mm. Set with eight prong set round brillian...

A beautiful, natural, and untreated color-change sapphire takes center stage. It weighs an impressive 9.27 carats and has a clean purple color that changes to blue in different light...

An exceptionally rare 24.18 carat color change cushion cut sapphire radiates from the center of this luxurious and lavish ring. Shifting from a striking bluish violet in daylight to ...

One of the most sought-after colored gemstones in the world, the color-changing sapphire possesses the rare ability to change color depending on the li...

DeKara Designs Collection Art Deco Inspired Extremely Elegant Handmade Elongated Blue Sapphire Antique Diamond Engagement Ring. Metal- 90% Platinum, 10% Iridium. Stones- GIA Certified No Heat Elongated Oval Blue To Purple Sapphire 3.88 Carats, 22 Old European Cut Round Diamonds F-G Color VS1 Clarity, 0.82 Carats. GIA Report Number 6224717792 Size- 7 1/2. FREE SIZING!!!! Handmade Art Deco Inspired GIA Certified Elongated Oval Blue To Purple Color Change Sapphire Antique Old European Cut Diamond...