Orlov diamond
E590659
The Orlov diamond is a famous large Indian-origin diamond renowned for its rose-style cut and its prominent role in the Russian imperial regalia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Orlov diamond canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6409350 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Orlov diamond Context triple: [Imperial Sceptre, decoratedWith, Orlov diamond]
-
A.
Hope Diamond
The Hope Diamond is a famous deep-blue, 45.52-carat diamond renowned for its size, rare color, storied history, and legends of a curse.
-
B.
Darya-ye Noor diamond
The Darya-ye Noor diamond is a famed, pale pink Persian diamond of exceptional size and historical significance, long associated with the Iranian crown jewels.
-
C.
Koh-i-Noor diamond
The Koh-i-Noor diamond is a historically famous and controversial large colorless diamond of Indian origin that has passed through various royal hands and now resides in the British royal regalia.
-
D.
Regent Diamond
The Regent Diamond is a famed 140.64-carat Indian diamond renowned for its exceptional clarity and long association with French royalty and the French Crown Jewels.
-
E.
Cullinan II
Cullinan II is a large, cushion-cut diamond from the famed Cullinan diamond, prominently set in the British Imperial State Crown as one of its principal stones.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Orlov diamond Target entity description: The Orlov diamond is a famous large Indian-origin diamond renowned for its rose-style cut and its prominent role in the Russian imperial regalia.
-
A.
Hope Diamond
The Hope Diamond is a famous deep-blue, 45.52-carat diamond renowned for its size, rare color, storied history, and legends of a curse.
-
B.
Darya-ye Noor diamond
The Darya-ye Noor diamond is a famed, pale pink Persian diamond of exceptional size and historical significance, long associated with the Iranian crown jewels.
-
C.
Koh-i-Noor diamond
The Koh-i-Noor diamond is a historically famous and controversial large colorless diamond of Indian origin that has passed through various royal hands and now resides in the British royal regalia.
-
D.
Regent Diamond
The Regent Diamond is a famed 140.64-carat Indian diamond renowned for its exceptional clarity and long association with French royalty and the French Crown Jewels.
-
E.
Cullinan II
Cullinan II is a large, cushion-cut diamond from the famed Cullinan diamond, prominently set in the British Imperial State Crown as one of its principal stones.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Russian imperial regalia item
ⓘ
crown jewel ⓘ cut gemstone ⓘ diamond ⓘ |
| allegedOrigin |
Great Mogul Diamond
NERFINISHED
ⓘ
Hindu temple in India ⓘ |
| alternativeName |
Great Mogul diamond (historically speculated)
NERFINISHED
ⓘ
Orloff diamond NERFINISHED ⓘ |
| approximateDimensions |
height about 21 mm
ⓘ
length about 32 mm ⓘ width about 35 mm ⓘ |
| associatedWith |
Romanov dynasty
NERFINISHED
ⓘ
Russian Empire NERFINISHED ⓘ |
| cataloguedIn | Diamond Fund of Russia NERFINISHED ⓘ |
| clarity | high clarity (reported) ⓘ |
| color | white ⓘ |
| country | Russia ⓘ |
| countryOfOrigin | India ⓘ |
| culturalSignificance |
one of the most famous historical diamonds
ⓘ
symbol of Russian imperial power ⓘ |
| cut |
rose cut
ⓘ
rose-style cut ⓘ |
| displayedAt | Kremlin Armoury Museum NERFINISHED ⓘ |
| gemType | Golconda diamond NERFINISHED ⓘ |
| historicalEra | 18th century ⓘ |
| location |
Diamond Fund
NERFINISHED
ⓘ
Moscow Kremlin Armoury NERFINISHED ⓘ |
| material | diamond ⓘ |
| namedAfter | Grigory Orlov NERFINISHED ⓘ |
| notableFor |
Indian origin
ⓘ
association with Catherine the Great ⓘ large size ⓘ role in Russian imperial regalia ⓘ rose-style cut ⓘ |
| owner | Russian Federation NERFINISHED ⓘ |
| partOf |
Imperial Sceptre of Russia
NERFINISHED
ⓘ
Russian imperial regalia NERFINISHED ⓘ |
| placeOfDiscovery | India NERFINISHED ⓘ |
| previousOwner |
Catherine the Great
NERFINISHED
ⓘ
Count Grigory Orlov NERFINISHED ⓘ |
| setting |
Imperial double-headed eagle motif
ⓘ
gold mount ⓘ silver mount ⓘ |
| shape | domed half-egg ⓘ |
| usedFor |
decoration of royal sceptre
ⓘ
imperial regalia ⓘ |
| weight | approximately 189.62 carats ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Orlov diamond Description of subject: The Orlov diamond is a famous large Indian-origin diamond renowned for its rose-style cut and its prominent role in the Russian imperial regalia.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Imperial Sceptre
subject surface form:
Imperial Sceptre of Russia