New Blockchain App Claims Its Already Tracking 760,000 Diamonds
A firm that launched a blockchain-based application for food tracking last year has rolled out a similar service for diamonds.

A subsidiary of China's first web-only insurer, ZhongAn Insurance, says it has put the data of 760,000 diamonds on a blockchain.
ZhongAn Technology, which is publicly listed in Hong Kong, announced the launch of its gem-tracking blockchain application on Tuesday, saying that the project was created to achieve a higher level of traceability in the luxury industry.
The product is being marketed through Diamsledger, a new subsidiary jointly created by ZhongAn and online diamond trading firm Ediams.
Built on top of ZhongAn's proprietary blockchain network, and hosted on its Anlink cloud platform, the application is deployed across selected parties along the diamond supply chain, including diamond dealers, processing firms, customs, logistic companies and exchange centers.
The end of goal, according to the firm's announcement, is to provide a transparent ledger on a decentralized network that tracks every piece of information about a diamond, from production to customer.
The system also works in parallel with traditional industry certificates such as GIA, NGTC and HRD, ZhongAn says, meaning purchasers can type in a diamond's certificate number to view all its information via a portal on Diamsledger.
Zhang Yongwen, CEO of Diamsledger said that currently "information of 760,000 diamonds has been uploaded to Anlink as of mid-July." Zhang went on to state that the application provides a double assurance together with traditional certificates, which mainly record diamonds' physical information such as color and place of origin.
The launch follows previous initiatives from ZhongAn including a blockchain-based application to track and record the food supply chain, as well as a patent filing for a blockchain solution designed to protect media from piracy.
Diamond image via Shutterstock
More For You
KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.
What to know:
- KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
- This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
- Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
- Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
- Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.
More For You
Coreweave stock gains 9% on fresh $2 billion Nvidia investment

Already an investor in CoreWeave, Nvidia last September had agreed to purchase $6.3 billion of computing services from the AI infrastructure provider.
What to know:
- CoreWeave shares jumped about 9% in pre-market trading after Nvidia invested another $2 billion in the AI-focused cloud company.
- The new funding is intended to help CoreWeave expand to more than 5 gigawatts of AI-dedicated data centers by the end of the decade.
- The deal deepens a yearslong collaboration in which Nvidia and CoreWeave will align on hardware, software and data center strategy, and test CoreWeave’s Mission Control resource-scheduling platform for potential integration into Nvidia’s ecosystem.











