---
title: "The cultivated diamond sector surged, with the core logic being semiconductors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258621562.md"
description: "On the morning of September 24th, the cultivated diamond sector opened with a surge, with HHWW hitting the daily limit, INNO LASER rising by as much as 15%, and Power Diamond, Huifeng Diamond, World, and Sifangda following suit. A reporter called the securities department of HHWW as an investor, and the staff stated that the company's stock price hitting the limit was mainly driven by sector movements, and the core logic behind the sector movement is related to semiconductors, not cultivated diamonds. \"Diamond, as a superhard material, possesses excellent conductivity, thermal conductivity, and other characteristics, which is why it is hailed as the ultimate semiconductor material in the third generation of wide bandgap semiconductors.\""
datetime: "2025-09-24T03:23:00.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258621562.md)
  - [en](https://longbridge.com/en/news/258621562.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258621562.md)
---

# The cultivated diamond sector surged, with the core logic being semiconductors

On the morning of September 24th, the cultivated diamond sector opened with a surge, with HHWW hitting the daily limit, INNO LASER rising by as much as 15%, and Li Auto, Huifeng Diamond, World, and Sifangda following suit. A reporter called the securities department of HHWW as an investor, and the staff stated that the company's stock price hitting the limit was mainly driven by sector movements, and the core logic behind the sector movement is related to semiconductors, not cultivated diamonds. "Diamond, as a superhard material, possesses excellent conductivity, heat dissipation, and other characteristics, which is why it is hailed as the ultimate semiconductor material in the third generation of wide bandgap semiconductors."

### Related Stocks

- [600172.CN](https://longbridge.com/en/quote/600172.CN.md)
- [301021.CN](https://longbridge.com/en/quote/301021.CN.md)

## Related News & Research

- [3 Gold-Rated Index Funds We Love Right Now](https://longbridge.com/en/news/286821241.md)
- [BREAKINGVIEWS-China's outbound M&A spree has staying power](https://longbridge.com/en/news/286850954.md)
- [Tight volume and price, and the critical point of volatility.](https://longbridge.com/en/news/286718475.md)
- [Guriev: Russia is in need of a pipeline to China](https://longbridge.com/en/news/286935918.md)
- [BOE policymaker Breeden says no need to rush in taking next policy step](https://longbridge.com/en/news/286713791.md)