Black Starr & Frost Colombian Emerald Diamond Ring


Edwardian period ring by Black Starr & Frost, featuring a central, rectangular, step-cut, natural Colombian emerald measuring approximately 9.50 x 7.20 x 5.23mm and weighing approximately 2.43 carats, framed by two rows of circular-cut diamonds. Handmade in platinum with beautiful detailed engraving.

  • American Gemological Laboratories (AGL) report stating "Origin- Colombia, Minor traditional treatment"
  • 64 circular-cut diamonds weighing ~1.00 total carats
  • Signed 'B S & F' for Black Starr & Frost
  • Circa 1910
  • Size 6 (resizable to most ring sizes)