Gia Certified 4.90 Carat Natural Yellow Sapphire & Diamond Ring Set in Platinum

A beautiful ring featuring GIA Certified 3.79 Carat, Natural, Ceylon (Sri Lankan) Sapphire and 0.73 Carats Diamond Accents set in Platinum Sapphires have extraordinary durability - t...

A stunning Cocktail Ring featuring a GIA Certified 9.78 Carat Natural Yellow Sapphire and 0.58 Carats of Diamond Accents set in Platinum. The Yellow Sapphire is heat treated and colo...

A beautiful ring featuring GIA Certified 3.33 Carat Natural Burmese, Unheated Sapphire and 0.37 Carats Diamond Accents set in Platinum. Sapphires have extraordinary durability - they...

A stunning ring featuring a GIA Certified 2.73 Carat Natural Emerald and 1.43 Carats of Diamond Accents set in Platinum. People have admired emerald’s green for thousands of years. E...

A stunning ring featuring a GIA Certified 1.82 Carat Natural Colombian Emerald and 0.86 Carats of Diamond Accents set in Platinum. People have admired emerald’s green for thousands o...

A beautiful ring set in Platinum featuring a GIA Certified 1.05 Carat Natural, Burmese (Myanmar) Ruby and 1.47 Carat Diamonds. Rubies are referred to as "Ratnaraj" in Sanskrit meanin...

A Boucheron 4.90 carat sapphire and diamond cluster ring in platinum, circa 1950. This exceptional ring is set to its centre with a stunning oval cut sapp...

A stunning antique 4.90 carat Burmese sapphire and 1.39 carat diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique cabochon cut sapphire ring has been crafted in platinum. The pierced decorated setting displays a feature 4.90Ct oval cabochon cut natural blue Burmese sapphire, four claw set in relief. The sapphire is flanked on either side by a 0.68Ct and a 0.71Ct Old European round cut diamond. The elevated and pierced decorated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. The ring is hallmarked to the outer surface of the shank with the French hallmark for platinum (dog's head). This Burmese sapphire engagement ring...

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 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...

New Platinum 950 custom natural sapphire ring containing a cushion cut blue sapphire measuring 9.47 x 8.94 x 6.78 mm weighing 5.18 carat. Type II. medium dark, strong, blue color GIA B 6/5, set with 12 pear cut diamonds @ 1.50 cts, 4 marquise diamonds @ 0.48 cts & 71 round brilliant cut diamonds @ 0.64 cts with a approximate diamond weight 2.62 ct's VS-1 VS-2, clarity G-H color. Beautiful 5.13 ct Natural sapphire ring, set with a stunning vivid to royal blue natural sapphire with an excellent level of tone coupled with strong saturation gives off this beautiful blue hue with the GIA gemstone grade of B 6/5. This cushion cut sapphire sits perfectly into this custom-made platinum 950 diamond ring, set with a waterfall of pear and marquee diamonds...

New platinum custom-made Ceylon sapphire ring containing unheated mixed princess cut natural yellow sapphire measuring 10.30 x 8.36 x 6.85 mm weighing 5.47 carat. Type II. Medium, st...