Set a world record at auction; known for its stunning cushion cut [14, 31]. Private Collection [14] 1404.49 carats
If you are looking for a high-quality piece, experts at the GIA and Brilliant Earth suggest focusing on these "4 Cs": Sapphire Blue
The largest known blue star sapphire in the world, discovered in 2016 [14, 17]. Private Collection [14] Set a world record at auction; known for
One of the largest faceted gem-quality blue sapphires; near flawless [14, 24]. Smithsonian Museum [14] 563.35 carats Smithsonian Museum [14] 563
: Ranking a 9 on the Mohs scale , sapphires are the second hardest natural gemstones after diamonds [4, 17, 28]. This makes them exceptionally durable for everyday jewelry, such as engagement rings [21, 23]. Famous Sapphire Pieces Famous Gemstone Key Characteristic The Logan Sapphire 423.29 carats