Orlov diamond

E590659

Russian imperial regalia item crown jewel cut gemstone diamond

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.

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All labels observed (3)

Label	Occurrences
Orlov diamond canonical	8
Orloff diamond	1
Orlov Diamond	1

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 ⓘ Hindu temple in India ⓘ
alternativeName	Great Mogul diamond (historically speculated) ⓘ linked to: Golconda diamonds Orloff diamond ⓘ linked to: Orlov diamond
approximateDimensions	height about 21 mm ⓘ length about 32 mm ⓘ width about 35 mm ⓘ
associatedWith	Romanov dynasty ⓘ linked to: House of Romanov Russian Empire ⓘ
cataloguedIn	Diamond Fund of Russia ⓘ linked to: Diamond Fund
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 ⓘ linked to: Kremlin Armoury
gemType	Golconda diamond ⓘ linked to: Golconda diamonds
historicalEra	18th century ⓘ
location	Diamond Fund ⓘ Moscow Kremlin Armoury ⓘ linked to: Kremlin Armoury
material	diamond ⓘ
namedAfter	Grigory Orlov ⓘ linked to: Count Grigory Orlov
notableFor	Indian origin ⓘ association with Catherine the Great ⓘ large size ⓘ role in Russian imperial regalia ⓘ rose-style cut ⓘ
owner	Russian Federation ⓘ linked to: Russia
partOf	Imperial Sceptre of Russia ⓘ linked to: Imperial Sceptre Russian imperial regalia ⓘ linked to: Imperial regalia of Russia
placeOfDiscovery	India ⓘ
previousOwner	Catherine the Great ⓘ linked to: Catherine II of Russia Count Grigory Orlov ⓘ
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

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

Imperial Sceptre → decoratedWith → Orlov diamond ⓘ

subject linked to: state regalia of the Russian Empire

Imperial Sceptre of Russia → hasGem → Orlov diamond ⓘ

subject linked to: Imperial regalia of Russia

Diamond Fund exhibition → notableItem → Orlov diamond ⓘ

Imperial Sceptre → hasPart → Orlov diamond ⓘ

Imperial Sceptre → setWith → Orlov diamond ⓘ

Imperial Sceptre → associatedWith → Orlov diamond ⓘ

Orlov diamond → alternativeName → Orloff diamond ⓘ

linked to: Orlov diamond

Golconda diamonds → associatedWith → Orlov Diamond ⓘ

linked to: Orlov diamond

Diamond Fund → contains → Orlov diamond ⓘ

Diamond Fund → hasNotableItem → Orlov diamond ⓘ

All labels observed (3)

How this entity was disambiguated Show

Statements (47)

How these facts were elicited Show

Referenced by (10)

How this entity was disambiguated

How these facts were elicited