Rankle #127 answer: mass (lightest to heaviest)

The answer

Rank by mass (lightest to heaviest)

1. 1Hope Diamond45.52 carats
2. 2Koh-i-Noor Diamond105.6 carats
3. 3Centenary Diamond273.85 carats
4. 4Cullinan I (Great Star of Africa)530.2 carats

Why this order

Ranked lightest to heaviest, Hope Diamond (45.52 carats) goes at the top and Cullinan I (Great Star of Africa) (530.2 carats) at the bottom.

The closest call is Centenary Diamond (273.85 carats) against Cullinan I (Great Star of Africa) (530.2 carats), about 94% apart. That is the swap most likely to cost a point.

The biggest gap is between Koh-i-Noor Diamond and Centenary Diamond, about 2.6 times apart, so that boundary should be the easiest part of the order to get right.

From top to bottom the figures span a factor of roughly 12.

These are the figures the game reveals after you submit. They are rounded; only the order is scored.

Difficulty: easier, judged by how close the tightest pair is.

How it was scored

right slot, one place out, two or more out. The score is how many items sit in the right slot, and only 4/4 is a win. Full rules on the how to play page.