1 pcs 蓝色蓝宝石 - 4.99 ct - 瑞士宝石研究中心（GRS） - 斯里兰卡“皇家蓝”

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GRS Report #2025-091394 Date 28th November 2025 UMUE-MYZ (P) =================================================================================== Object Description ..................... One faceted gemstone Identification ................................... Natural Sapphire Weight ................................................. 4.90 ct Dimensions ....................................... 10.67 x 8.97 x 6.14 (mm) Cut ......................................................... modified brilliant/step (5) Shape ................................................... Oval Color ..................................................... vivid blue (GRS-type "royal blue") Origin .................................................... Sri Lanka Comments: H LIBS-tested (see reverse side for details) =================================================================================

编号 100057185

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1 pcs 蓝色蓝宝石 - 4.99 ct - 瑞士宝石研究中心（GRS） - 斯里兰卡“皇家蓝”

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GRS Report #2025-091394
Date 28th November 2025
UMUE-MYZ (P)

===================================================================================

Object Description ..................... One faceted gemstone
Identification ................................... Natural Sapphire

Weight ................................................. 4.90 ct
Dimensions ....................................... 10.67 x 8.97 x 6.14 (mm)
Cut ......................................................... modified brilliant/step (5)
Shape ................................................... Oval

Color ..................................................... vivid blue (GRS-type "royal blue")
Origin .................................................... Sri Lanka

Comments: H LIBS-tested (see reverse side for details)

=================================================================================