Nano-Polycrystalline Diamond
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Physical & Optical Properties
Mohs Hardness
Value & Market
Price Tier
Investment ($5,000+/ct)
Where to Buy Nano-Polycrystalline Diamond
Blue Nile
Fine jewelry retailer
James Allen
Gemstone jewelry
Brilliant Earth
Ethically sourced gems
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
About Nano-Polycrystalline Diamond
纳米多晶金刚石是由纳米尺度金刚石晶粒构成的超致密聚合体，通过将石墨在极高压力和温度下（约15吉帕、2000摄氏度）直接转变而成，由日本爱媛大学的研究人员首先人工合成。纳米多晶金刚石在硬度上超越了传统单晶钻石，是迄今已知最硬的人工材料之一，同时具有出色的韧性和耐磨性。尽管宝石应用目前仍极为有限，但其在精密机械加工、地球科学高压实验和新型耐磨涂层领域具有广阔的应用前景，代表着钻石材料科学的前沿方向。
On this page
Jewelry Use
Durability
1/10
Science FYI Family
Frequently Asked Questions
What is Nano-Polycrystalline Diamond?
纳米多晶金刚石是由纳米尺度金刚石晶粒构成的超致密聚合体，通过将石墨在极高压力和温度下（约15吉帕、2000摄氏度）直接转变而成，由日本爱媛大学的研究人员首先人工合成。纳米多晶金刚石在硬度上超越了传统单晶钻石，是迄今已知最硬的人工材料之一，同时具有出色的韧性和耐磨性。尽管宝石应用目前仍极为有限，但其在精密机械加工、地球科学高压实验和新型耐磨涂层领域具有广阔的应用前景，代表着钻石材料科学的前沿方向。
What is the hardness of Nano-Polycrystalline Diamond?
Nano-Polycrystalline Diamond has a Mohs hardness of 0.0, making it relatively soft for use in jewelry.
What color is Nano-Polycrystalline Diamond?
Nano-Polycrystalline Diamond is primarily Various.
How much does Nano-Polycrystalline Diamond cost?
Nano-Polycrystalline Diamond falls into the Investment ($5,000+/ct) price range. Prices vary based on color, clarity, cut, and origin.