| 2025-06-01 | Weakness |
| 2024-10-06 | Shortcoming |
| 2024-06-13 | Nick, say |
| 2023-08-20 | Gemologist's consideration |
| 2022-11-21 | Having a thermal exhaust port lead straight to the reactor of your Death Star, e.g. |
| 2022-09-11 | Persian ___ (rugmaker's deliberate mistake) |
| 2022-03-26 | Imperfection |
| 2022-02-17 | Scratch or nick |
| 2020-12-17 | Shortcoming |
| 2020-09-11 | Achilles' heel, e.g. |
| 2017-08-26 | Chip, e.g. |
| 2016-09-19 | Imperfection |
| 2015-05-20 | Diamond defect |
| 2014-08-07 | Chip, maybe |
| 2014-05-07 | Hubris, for Icarus |
| 2014-03-16 | Scratch, say |
| 2013-03-05 | Scratch in a diamond, e.g. |
| 2013-01-07 | Imperfection |
| 2012-09-21 | Logic problem |
| 2012-04-06 | Chip in a dish, e.g. |
| 2011-08-14 | It can make a 10 a 9 |
| 2010-04-26 | Defect |
| 2009-01-08 | Chink in the armor, say |
| 2008-03-31 | Scratch on a diamond, e.g. |
| 2007-05-28 | Scratch on a gem, e.g. |
| 2006-01-29 | It might be only a scratch |
| 2004-11-28 | Bug, to so speak |
| 2003-12-03 | Nick or chip |
| 2003-08-18 | Defect |
| 2003-03-30 | Gem devaluer |
| 2002-04-17 | Blemish |
| 2000-09-27 | Scratch |
| 1999-02-22 | Imperfection |
| 1998-02-25 | It may be fatal |
| 1997-10-06 | Imperfection |
| 1996-12-19 | Error |
| 1995-11-10 | Imperfection |
| 1995-03-07 | Defect |