14 May Blog Blue-green diamond called the “world’s rarest” sells for record $17.3 million at auction May 14, 2026 By finzexpert.com 0 comments A 5.5-carat triangular-cut diamond billed as the largest fancy vivid blue-green diamond known ...Continue reading
08 Feb Blog A centuries-old diamond hub is under strain like never before February 8, 2026 By finzexpert.com 0 comments Diamonds are the ultimate status symbol, but are they really forever?For over five centuries, ...Continue reading