Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
diamond cut pattern
|
| gptkbp:feature |
optical symmetry
precise facet alignment distinctive visual pattern |
| https://www.w3.org/2000/01/rdf-schema#label |
Hearts & Arrows
|
| gptkbp:inspectedWith |
gptkb:Hearts_and_Arrows_viewer
|
| gptkbp:marketedAs |
premium diamond cut
|
| gptkbp:notAllRoundBrilliantsShow |
Hearts & Arrows pattern
|
| gptkbp:originatedIn |
gptkb:Japan
1980s |
| gptkbp:patternVisibleFrom |
bottom (hearts)
top (arrows) |
| gptkbp:relatedTo |
round brilliant cut
|
| gptkbp:requires |
high precision cutting
|
| gptkbp:usedIn |
diamond grading
|
| gptkbp:valuation |
aesthetic appeal
light performance |
| gptkbp:bfsParent |
gptkb:Danny_and_the_Champions_of_the_World
|
| gptkbp:bfsLayer |
7
|