Ransomware victim disclosure
← All victimsOriental Diamond
Claimed by thegentlemen · listed 8 days ago
Status timeline
- Listed
May 12, 2026
- Data leaked
At a glance
- Group
- thegentlemen
- Status
- Data leaked
- Country
- JP
- Sector
- Manufacturing
- Listed on leak site
- May 12, 2026
About the victim
AI dossier — public-source company profileOriental Diamond Inc. is a Tokyo-based Japanese diamond company founded in 1966, specializing in the import, design, and manufacturing of fine diamond jewelry and loose stones. The company was the first in Japan to earn the De Beers Sightholder qualification, enabling direct sourcing of conflict-free diamonds. Its product portfolio includes branded jewelry collections, bridal diamonds, and kimono wholesale.
- Industry
- Luxury Goods & Jewelry (Diamond Import, Design & Manufacturing)
- Address
- Tokyo, Japan
- Founded
- 1966
Attack summary
Severity: high — Data has been published (not merely threatened), confirming exfiltration of significant business data from a known luxury-sector company; while no explicit regulated PII volume is confirmed, a company handling bridal/retail customers likely holds customer PII, elevating severity to high.The group 'thegentlemen' claims to have exfiltrated data from Oriental Diamond Inc. and has published the data (disclosed status: data_published), though no specific data size or ransom demand was stated in the post.
Data the group says was taken
AI dossier — extracted from the leak post- Corporate business data
- Jewelry/product inventory records
- Potentially customer and order records
- Potentially supplier and sourcing documents
What the group claims
orientaldiamond.jp Oriental Diamond Inc. is a pioneering Japanese diamond enterprise established in 1966, specializing in the import, design, and manufacturing of fine diamond jewelry and loose stones. As the first company in Japan to earn the prestigious Sightholder qualification, they combine global sourcing with in-house craftsmanship to deliver conflict-free diamonds and elegant collections like Hoshi no Suna. With a heritage of excellence and a diversified portfolio spanning jewelry, bridal, and traditional kimono wholesale, they continue to innovate as a trusted market leader in Tokyo's luxury sector
Sources
- Victim siteorientaldiamond.jp
Source
Indexed 8 days agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
