Historical clue formulations

• Stone figure? — 2026-08-05
• 200 milligrams — 2026-07-09
• Stone measure — 2026-02-08
• 200 milligrams, to a jeweler — 2024-09-29
• Stone measure — 2024-08-22
• Weight of valuables — 2023-11-03
• Gemstone unit — 2023-06-07
• Weight of a diamond — 2023-03-06
• Diamond figure — 2022-04-14
• A little over three grains — 2021-06-10
• Gem weight — 2021-03-28
• Ring figure — 2020-04-11
• Rock standard? — 2020-03-01
• A diamond that has one is moderately expensive — 2020-01-20
• Gemology unit — 2019-08-07
• Gemstone measure — 2019-08-05
• Measure of a stone — 2019-05-05
• Diamond unit — 2018-12-26
• Unit of brilliance? — 2017-06-09
• Jeweler's measure — 2016-08-24
• 100 points, to a jeweler — 2016-06-29
• Ring figure? — 2016-03-20
• Gem weight — 2014-09-22
• Diamond unit — 2013-12-02
• Gemologist's weight — 2013-03-05
• Gem weight unit — 2013-02-04
• Diamond unit — 2013-01-27
• Solitaire unit — 2013-01-06
• Stone unit — 2012-11-17
• Gemologist's weight — 2011-03-08
• 100 points — 2011-02-12
• A point is a division of one — 2011-01-22
• A little over three grains — 2009-06-13
• Weight of diamonds — 2008-06-02
• 200 milligrams — 2007-07-20
• Diamond weight — 2007-06-25
• Solitaire measure — 2007-04-08
• Jeweler's unit — 2006-03-26
• One of diamonds? — 2006-01-29
• Diamond weight — 2005-02-07
• A stone may have one — 2004-10-31
• Weight in gems — 2004-06-20
• Small weight on the finger? — 2003-10-12
• Jeweler's unit — 2003-07-22
• 100 points — 2003-03-14
• Jeweler's unit — 2002-11-26
• Diamond measure — 2002-06-11
• Lapidarist's weight unit — 2002-05-19
• About 3 grains in weight — 2001-11-11
• Diamond figure — 2001-01-14