Blue Star Unheated Sapphire, 32 cts., Platinum New Ring by Pierre/Famille.

Star sapphire, unheated, weighing an estimated 15 cts, this stone is accompanied by a GIA Grading Report stating this natural sapphire unheated, is is large and impressive displayin...

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...

Edwardian platinum ring by Marcus & Co., crafted in 1915 in the United States. The ring features a central cushion-cut vivid bright blue and clean sapphire estimated to weigh .85 car...

Very fine royal blue large sapphire that has been examined by the leading American gem laboratory for colored stones: A.G.L., American Gemological Laboratory. Set in platinum and fl...

GIA Certified 12.95 carats Oval Star Sapphire & Diamond Ring in Platinum Star Sapphire & Diamond Ring features a GIA Certified Oval shaped Violetish-Blue Star Sapphire weighing 12.9...

Old South Jewels proudly presents... BEST OF THE BEST... TIFFANY & CO HUGE ANTIQUE 18.26 CARAT SAPPHIRE RING! GIA CERTIFIED PLATINUM & 18k HUGE UNHEATED SAPPHIRE DIAMOND VINTAGE RING & BOX! GIANT 10.02 CARAT BRILLIANT ROYAL BLUE GIA CERTIFIED RARE NO HEAT NATURAL SAPPHIRE. MAGNIFICENT CROWNED WITH APROX 8.24 CARATS OF HUGE EUROPEAN DIAMONDS. (This Gorgeous Vintage Sapphire Is Crowned With 10 BIG ABOUT 1 Carat Each Old Mine Diamonds 8.24 Carats.) Sparkling White Antique Natural Diamonds in Luxurious Platinum Setting. Ring Is Hallmarked Tiffany & Co. Comes With GIA Paperwork. Certified No Heat, and Transparent. Includes GIA Prestigious Origin Report From Sri Lanka. Finest Sought After Royal Blue / Cornflower Color. Most Sought After Rich Velvety Royal Sapphire... What an Impressive Huge Engagement Ring This Would Make....STUNNING! Regal Ring Fit For a Princess... THE COLOR IS FINE RICH ROYAL BLUE Extremely Rare To Find This Brilliant Color Sapphire Untreated Natural Gem. This Ring Looks Like The Famous Princess Diana Ring...The Huge Transparent BRILLIANT ROYAL BLUE SAPPHIRE TRANSPARENT AND GLOWS FROM WITHIN...This Sapphire is Very Rare. SIZE: Giant Ring...

This ring is aggressively eye catching! The 7.06 carats in sapphires have amazing color, and are all very well matched. There is a combination of one oval center Sapphire, and the ...

Discover the captivating elegance of this natural unheated blue sapphire ring, exquisitely set in platinum. This exceptional piece,...