HPHT 钻石和 CVD 钻石的生长过程
合成钻石报告和服务
合成钻石鉴定，确保通过镭射刻字和独特证书予以公开。
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《宝石与宝石学》(Gems & Gemology) 有关 HPHT 合成钻石的专题文章
Large Colorless HPHT-Grown Synthetic Gem Diamonds from New Diamond Technology, Russia (英语)
Examines a new source of colorless and near-colorless gem-quality HPHT synthetic diamonds using spectroscopic and gemological analysis.
Ulrika F.S. D’Haenens-Johansson,
Andrey Katrusha,
Kyaw Soe Moe,
Paul Johnson
和
Wuyi Wang
十一月 22, 2015
来自 AOTC 集团近无色的高温高压合成钻石 (英语)
Presents the gemological and spectroscopic properties of a suite of synthetic diamonds grown by AOTC using high pressure and high temperature.
Ulrika F.S. D’Haenens-Johansson, Kyaw Soe Moe, Paul Johnson, Shun Yan Wong, Ren Lu, and Wuyi Wang
四月 30, 2014
Chatham Created Gems 的实验室合成彩钻 (英语)
This article compares some of Chatham Created Gems’ synthetic colored diamonds to natural diamonds and explains the results.
James E. Shigley, Shane F. McClure,
Christopher M. Breeding, Andy Hsi-tien Shen
和
Samuel M. Muhlmeister
六月 1, 2004
高压高温 (HPHT) 生长之合成钻石的特征更新图表 (英语)
A new chart, supplementing the one published in the Winter 1995 issue of Gems & Gemology, summarizes the features of both as-grown (“non-modified”) and treated (“modified”) synthetic diamonds currently in the gem market (that is, those grown by the high pressure/high temperature technique).
James E. Shigley, Christopher M. Breeding
和
Andy Hsi-Tien Shen
十二月 1, 2004
《宝石与宝石学》(Gems & Gemology) 有关 CVD 合成钻石的专题文章
Gemesis 公司的 CVD 合成钻石 (英语)
An examination of the gemological and spectroscopic properties of CVD synthetic diamonds from Gemesis Corp.
Wuyi Wang, Ulrika F. S. D’Haenens-Johansson, Paul Johnson, Kyaw Soe Moe, Erica Emerson, Mark E. Newton, and Thomas M. Moses
六月 1, 2012
CVD 合成钻石品质的最新进展 (英语)
A survey of recent advances in CVD synthetic diamond quality.
Sally Eaton-Magaña and Ulrika F.S. D’Haenens-Johansson
六月 1, 2012
浓烈粉红色的CVD 实验室制造钻石 (英语)
Pink CVD lab-grown products can be separated from natural and treated-color natural pink diamonds by a combination of gemological and spectroscopic properties, which are explored in this study.
Wuyi Wang
和
Patrick Doering, Joshua Tower, Ren Lu, Sally Eaton-Magaña, Paul Johnson, Erica Emerson, and Thomas M. Moses
三月 1, 2010
来自 Apollo Diamond Inc. 的最新一代化学蒸气沉淀法 (CVD) 生长的合成钻石 (英语)
High-quality CVD-grown diamonds, comparable in color and clarity to natural diamonds, can be identified using a combination of gemological and spectroscopic properties.
Wuyi Wang
和
Matthew S. Hall, Kyaw Soe Moe, Joshua Tower, and Thomas M. Moses
十二月 1, 2007
有关 HPHT 合成钻石的实验室注意事项
最大的蓝色高温高压合成钻石 (英语)
Analysis of a 5.03 ct HPHT-grown blue synthetic diamond, the largest ever examined by GIA.
Kyaw Soe Moe, Paul Johnson, Ulrika D’Haenens-Johansson, and Wuyi Wang
四月 28, 2016
Analysis of Yellow Diamond Melee for Color Treatment and Synthetics (英语)
A parcel revealed to contain natural, treated, and synthetic diamonds reinforces the importance of identification.
Caitlin Dieck, Manisha Bhoir, and Paul Johnson
四月 28, 2016
GIA 香港鉴定实验室检出高温高压法的大颗粒合成钻石
检验GIA到目前为止检测过的最大的合成钻石证明了在这种合成技术的长驱进展。
Ping Yu Poon（潘平雨），Shun Yan Wong（黄顺岩）和 Carmen Lo（卡门·罗）
三月 16, 2015
在 GIA 鉴定所鉴别出的近无色的米粒尺寸高压高温 (HPHT) 合成钻石 (英语)
The Bangkok lab examines near-colorless HPHT synthetic diamonds in melee sizes.
Wasura Soonthorntantikul and Piradee Siritheerakul
七月 31, 2015
Large HPHT-Grown Synthetic Diamonds Examined in GIA’s Hong Kong Laboratory (英语)
Examination of the largest HPHT synthetic diamonds GIA has examined so far demonstrated significant progress in this growth technology.
Ping Yu Poon, Shun Yan Wong, and Carmen Lo
四月 30, 2015
具有不寻常生长特性的混合型 HPHT（高温高压）合成钻石 (英语)
Although this stone bore some superficial resemblance to moissanite, its gemological properties were consistent with HPHT synthetic diamond.
Troy Ardon
一月 30, 2015
HPHT Synthetic Diamond Melee in High-Quality Jewelry Piece (英语)
The New York lab discovers a synthetic melee diamond in a pendant, underscoring the importance of testing for undisclosed synthetics.
Rachel Sheppard, Ulrika D’Haenens-Johansson, Kyaw Soe Moe, Tom Moses, and Wuyi Wang
四月 30, 2015
筛选小颗黄色米粒钻进行处理与合成 (英语)
Melee diamonds can be efficiently screened for synthesis and treatment using infrared absorption spectroscopy, DiamondView imaging, and microscopy.
Wuyi Wang, Martha Altobelli, Caitlin Dieck, and Rachel Sheppard
一月 30, 2015
有关 CVD 合成钻石的实验室注意事项
Ring with a CVD Synthetic Melee Diamond (英语)
A round-cut specimen set in a ring is the first mounted CVD synthetic melee diamond identified by GIA.
Terry Poon, Carmen Lo, and Billie Law
四月 28, 2016
Two Large CVD-Grown Synthetic Diamonds Tested by GIA (英语)
Two near-colorless rounds, weighing 3.23 and 2.51 ct, were the largest CVD-grown synthetic diamonds GIA has examined.
Caitlin Dieck, Lorne Loudin, and Ulrika D’Haenens-Johansson
二月 1, 2016
Irradiated Green-Blue CVD Synthetic Diamonds (英语)
Advancing CVD growth technologies yield intensely colored, high-quality synthetic diamonds, such as the two green-blue synthetic materials seen in the New York lab.
Kyaw Soe Moe, Ulrika D’Haenens-Johansson, and Wuyi Wang
十一月 23, 2015
LPHT 热锻的粉红色 CVD 合成钻石 (英语)
The New York lab examines three pink CVD synthetic diamonds which have received LPHT annealing treatment.
Kyaw Soe Moe, Ulrika D’Haenens-Johansson, and Wuyi Wang
七月 31, 2015
含有不寻常内含物的 CVD 合成钻石 (英语)
Examination of a CVD synthetic diamond with an unusual pattern of growth dislocations that resemble natural inclusions.
Troy Ardon
十月 31, 2014
经高度辐射处理的 CVD 合成钻石 (英语)
A look at the first CVD synthetic diamond examined at GIA that has been irradiated to a blue color.
Troy Ardon and Wuyi Wang
十月 31, 2014
两颗深彩灰色 CVD 合成钻石 (英语)
Examination of two CVD synthetic diamonds with an unusual Fancy Dark gray color.
Troy Ardon and Sally Eaton-Magaña
十月 31, 2014
黄色化学蒸气沉淀法合成钻石 (英语)
A Fancy yellow type Ib CVD-grown synthetic diamond undergoes testing at the New York lab.
Kyaw Soe Moe, Wuyi Wang, and Ulrika D’Haenens-Johansson
七月 25, 2014
天然钻石上 CVD 合成膜的长期坚固性 (英语)
A natural diamond with a CVD synthetic film is examined at GIA's Carlsbad lab.
Sally Eaton-Magaña
七月 25, 2014
香港鉴定所鉴别出超过 1 克拉的圆形 CVD 合成钻石 (英语)
Advances in CVD growth technology have resulted in crystals that yield well-proportioned round brilliant cuts.
Carmen "Wai Kar" Lo, Ping Yu Poon, and Shun Yan Wong
四月 30, 2014
CVD 合成钻石不寻常的 DiamondView 图片 (英语)
Deep blue fluorescence in a CVD synthetic diamond mimic patterns found in natural specimens.
Sally Eaton-Magaña
四月 30, 2014
大颗粉褐色化学蒸气沉淀法 (CVD) 合成钻石 (英语)
Report on the analysis of an unusually large CVD synthetic diamond, unique in that its Faint to Light pinkish brown color doesn’t appear to be the result of post-growth treatment.
Troy Ardon and Sally Eaton-Magaña
十月 17, 2013
提交至孟买鉴定所的三颗 CVD 合成钻石 (英语)
The gemological and spectroscopic characteristics of these type IIa synthetic diamonds suggested that they experienced different growth and/or treatment histories.
Ulrika D’Haenens-Johansson,
Sally Eaton-Magaña,
Manisha Bhoir
和
Yogesh Shinde
巨大的 CVD 制造合成钻石 (英语)
The New York laboratory recently tested a 2.16 ct CVD synthetic from Scio Diamond Technology Corp., the largest specimen GIA has seen so far.
Wuyi Wang, Kyaw Soe Moe, Siau Fung Yeung, and Ulrika D’Haenens-Johansson
含聚合氮杂质的 CVD 合成钻石 (英语)
Recently, an unusual 0.94 ct Fancy yellow-brown emerald cut was submitted to GIA for a synthetic diamond grading report. It contained a cloud of black needle-like inclusions occurring along a plane and showed weak green transmission with fiber-optic illumination.
Troy Ardon, Tara Allen, and Christopher M. Breeding
其他相关文章
巴塞尔 GemFest：合成钻石有所提高，但检测技术也更加先进
来自美国宝石研究院和戴比尔斯的专家在 2015 年 3 月的巴塞尔国际珠宝钟表展上齐聚一堂，介绍检测和鉴定所有合成钻石的现行方法，为忧心忡忡的钻石和珠宝业注入信心。
Russell Shor（罗素·绍尔）
四月 8, 2015
合成钻石：市面上有多少？
宝石学实验室的另一份报告指出，一包未经披露的合成品引发了一些新问题 — 宝石市场内渗透了多少合成品，对于具体数量存在相当大的分歧。
Russell Shor，资深行业分析师
八月 26, 2013
Large Colorless HPHT Synthetic Gem Diamonds from China (英语)
A report on the HPHT growth of large, gem-quality colorless synthetic diamonds in China.
Wuyi Wang and Thomas Moses
四月 28, 2016
未告知的大颗 CVD 合成钻石样品 (英语)
In mid-2012, one of the international diamond grading laboratories in Antwerp reported undisclosed CVD synthetic diamonds, causing a stir in the diamond industry.
Hiroshi Kitawaki
CVD 合成钻石第 1 部分：历史
CVD 工艺与天然钻石的形成有极大的差异。 在充满烃气体（通常是甲烷）和氢气的热混合气体的真空室中，施加极低压力，于是产生了钻石。
Robert Linares, Integrated Diamond Technologies, LLC
四月 30, 2013
CVD 生长合成钻石，第 2 部分：属性
CVD 合成钻石的物理特性就硬度、导热性、强度等方面而言，与天然钻石的性能在同一范围内。 因此，CVD 合成钻石有着与天然钻石相同的硬度与坚固性，当把它切磨成宝石时，具有相同的亮度和火彩。
Robert Linares, Integrated Diamond Technologies, LLC
六月 19, 2013
化学蒸气沉淀法生长的合成钻石，第 3 部分：检测
CVD 合成钻石在宝石实验室很容易检测出来，无论其尺寸或颜色。
Robert Linares, Integrated Diamond Technologies, LLC
七月 23, 2013
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