Fine Royal Blue Natural Sapphire and Diamond Platinum Ring

Very fine large natural star sapphire weighing exactly 11.74 cts. This oval stone, held by four long well shaped prongs, has a medium deep blue color. The distinct star is created na...

Amethyst, diamond and 18K yellow gold defines this well made ring. The 30 diamonds are round brilliant cut, well matched, and near colorless (H), and very slightly included (VS1). Th...

Art Deco Diamond, Ruby and Platinum ring made early to mid 20th century. This is a finely made platinum ring with 62 bead set well matched brilliant cut fine diamonds totaling an estimated 1.85 cts. The diamonds are all graded to be approximately H, near colorless, and very slightly included, VS1. The 22 fine natural vivid red rubies (probably from Burma), are channel set, and well matched in color and clarity. The estimated weight of the rubies is 1.10 cts. Totally there are 2.95 cts. of fine stones. The ring is unmarked, and acid tests platinum. The ring is a size 7.5 and can be resized. The ring is not just flat but slightly graduates out off the finger creating a three dimensional quality; that, with the strong color contrast of the brilliant white and vivid red come together to create a fine late Art Deco statement...

Fine high cabochon fire opal weighing 16.4 cts., set in an antique platinum ring, c. 1915. This very unusual stone is crystal clear and displays bright yellow, orange, red and gree...

Vintage Platinum Natural Sapphire and Diamond Ring Size 6.75- This stunning ring features one oval blue sapphire (7 mm x 6 mm) surrounded by 26 round brilliant cut diamonds and set ...

A chic and classy ring featuring a 4.90 carat sapphire with a rich vivid “royal” blue color that is so pleasing to the eye. It is complemented by 1.62 carats of bright white round br...

A striking pear-shaped blue sapphire commands attention. Weighing 2.03 carats, it showcases a rich blue hue with captivating depth. This centerpiece is enhanced by 1.78 carats of mix...

Specifications: main stone:5PS ROUND CUT SAPPHIRE (4MM EACH) DIAMONDS:8 PCS DIAMONDS carat total weight:APPROX. 0.85 CARAT TOTAL WEIGHT color:H clarity:VS2 brand:BLUE NILE metal:PLATINUM type:HALF WAY ETERNITY...