IGI Reports
IGI Reports

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JEWELRY REPORT

JEWELRY REPORT

IGI JEWELRY REPORT

IGI was the first laboratory to develop jewelry identification reports and is the leader in this field today.

More complex than the analysis of loose gemstones, IGI's expertise in the analysis and documentation of finished jewelry items is unrivaled anywhere. Without disassembling heirlooms or complex pieces, IGI performs thorough, objective and expert analysis of finished jewelry items

IGI Jewelry reports provide all gemstone and mounting specifics, as well as clear standardized photos showing details of craftsmanship that may not otherwise be visible.

IGI JEWELRY REPORT
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IGI报告编码
IGI Report Number
开具报告日期: 2020年11月3日

November 3,2020

作品描述
Description of Article
一对合金耳饰,内侧刻有“WINZA(品牌),Au750(18K金),Pt950(铂金),钻石4.208克拉,祖母绿2.59克拉和2.46克拉”
One Plationum & White Gold Pair of Earrings, Engraved "WINZA Au750 PT950 d4.208ct E2.59ct 2.46ct"
总重量为11.13克,包括如下:
weighing in total 11.13 g., containing
两颗祖母绿
Two (2) Emeralds
估重:5.50克拉,在镶嵌允许的范围内
Total Estimated Weight: 5.05 Carats
and
两颗红宝石
Two (2) Rubies
估重:1.016克拉,在镶嵌允许范围内
Total Esimated Weight: 1.016 Carat
and
42颗天然钻石
Forty Two (42) Natural Diamonds
估重:4.20克拉,在镶嵌允许范围内
Total Esimated Weight: 4.02 Carats
IGI报告编码
IGI Report Number
开具报告日期: 2020年11月3日

November 3,2020

作品描述
Description of Article
一对合金耳饰,内侧刻有“WINZA(品牌),Au750(18K金),
Pt950(铂金),钻石4.208克拉,祖母绿2.59克拉和2.46克拉”
One Plationum & White Gold Pair of Earrings, Engraved "WINZA Au750 PT950 d4.208ct E2.59ct 2.46ct"
总重量为11.13克,包括如下:
weighing in total 11.13 g., containing
两颗祖母绿
Two (2) Emeralds
估重:5.50克拉,在镶嵌允许的范围内
Total Estimated Weight: 5.05 Carats
and
两颗红宝石
Two (2) Rubies
估重:1.016克拉,在镶嵌允许范围内
Total Esimated Weight: 1.016 Carat
and
42颗天然钻石
Forty Two (42) Natural Diamonds
估重:4.20克拉,在镶嵌允许范围内
Total Esimated Weight: 4.02 Carats

Sample Reports

Thorough assessment

“As mounting permits” appears when metal parts surrounding the gemstone(s) allow IGI to provide detailed information, but perhaps less accurately than in an unmounted situation. The words “approximate” and “range” are used in descriptors in such cases. Ultimately some pieces may require un-mounting if the style prevents the scientific tests necessary for meaningful assessment.

A total commitment to understanding consumer concerns has motivated IGI to develop rules and procedures for information provision on any item which can be analyzed, according to the laws of our fields of specialty. This empowers jewelry buyers to find precisely what they want, with complete confidence in the accuracy and authority of the IGI documentation.

Gemstones should only change hands when accompanied by a grading report attesting to quality. Regardless of location or marketplace, an authentic IGI Laboratory Report is the common language of trust and confidence in the gemological world.

For more information, fees or custom related services please contact us at info@igi.org or or call your closest IGI worldwide location.