è¦çægiaè¯ä¹¦ï¼é¦å è¦äºè§£ä¸ä¸ä»ä¹æ¯GIAè¯ä¹¦ï¼GIAæ¯Gemological Institute of America(ç¾å½å®ç³å¦é¢)çç®ç§°ï¼æ¯å¨å ¬å 1931å¹´ç±Mr. Robert Shipleyæåç«ï¼è³ä»å·²æ70å å¹´çåå²ï¼ GIAæ¯éè¥å©æºæï¼ç»è´¹ç±ç å®ä¸ç人士æç®ï¼å 为GIAä¸æ¶åè¥å©äºä¸ï¼å¨åèªç¬¬ä¸çåæä¹ä¸ï¼ä¸ä¼å 人为å ç´ å½±åé´å®ç»æãæ以å¨é´å®ä¹¦å 容åè´¨æ¹é¢ï¼æå ·å ¬ä¿¡åã æ¢å¥è¯è¯´ï¼GIAè¯ä¹¦åé»ç³ç身份è¯ä¸æ ·ï¼è®°å½äºå®ç身份信æ¯ï¼ä¹æ为æ们æ¥æéé»ç³çå¯é ä¾æ®ã
ãä¸ãè¯ä¹¦æ é¢é¨å
1ãGemological Institute Americaï¼GIAå®éªå®¤çLOGO;
2ãseptember.27.2014ï¼å¼è¯ä¹¦çæ¥æãè¿ä¸ªæ¥æä¹ä»£è¡¨äºå½æ¶çæ£æµæ°´å¹³åç¾éä»·æ ¼ãä½æ¯ç°å¨æ们é½æ¯æè´ä¹°æ¥çç¾éç»ç®ï¼æ以就ä¸å»è¿½ç©¶è¿ä¸ªæ¥æäºã
ãäºãè¯ä¹¦å 容第ä¸é¨å
1ãGIA Report Number ï¼é»ç³ç¼ç ï¼ä½ä¸ºè¯å«GIAé»ç³èº«ä»½çè¯æ;
2ãShape and Cutting Styleï¼é»ç³ç¢åãROUNDæ¯åé»ï¼å ¶ä»å½¢ç¶çé»ç³æå ¶ç¹æçå称ï¼æ¯å¦ç¥æ¯ç»¿åå² EMERALD CUT;
3ãMeasurementsï¼é»ç³å°ºå¯¸ã4.19 - 4.21 x 2.67 mmï¼ç´å¾(æå°-æ大)*é«åº¦ ç´å¾å 许æ¯ä¸ªèå´ï¼åä½æ¯æ¯«ç±³ã
ä¸ãè¯ä¹¦å 容第äºé¨åââ4C
1ãCarat Weightï¼é»ç³ééã030caratãCaratæ¯é»ç³ééåä½ï¼ä¸æå«âå æâã1å =5å æï¼1å æ=100åãGIA计ç®å°å°æ°ç¹å2ä½ï¼ç¬¬ä¸ä½é¢9è¿ä¸ï¼æ¯å¦32.89ç®32å ï¼32.9ç®33å;
2ãColor Gradeï¼é»ç³é¢è²ãI æ¯æ¬é»é¢è²ãå®ç³çº§ç½è²é»ç³æ¯ä»Dè²å¼å§å°Zè²çãå¦å¤ç²çº¢çä»ä¹çé¢è²å«å½©è²é»ç³ï¼æ¯å¦Fancy pinkï¼å½©é»ä¹æå¾å¤çº§å«;
3ãClarity Gradeï¼é»ç³å度ãVS2æ¯æ¬é»å度ãä¹å°±æ¯10åæ¾å¤§éä¸é»ç³çå 涵ç©çå¤å°ãGIAå°é»ç³å度å为FLãIFãVVS1-VVS2ãVS1-VS2ãSI1-SI2-SI3ãI1-I2-I3ççº§å« ï¼ä»åå°åä¾æ¬¡éä½ï¼ä¸è¬æ们è§å¾ä½©å¸¦çé«æ§ä»·æ¯æ¯VS1-VS2è¿ä¸æ¡£ï¼æ¶èæ¯IFè¿ä¸æ¡£æ¯è¾åéï¼å¦ææ¯æ´çç©ï¼é£ä¹SIçä¹å¯ä»¥ã
4ãCut Gradeï¼é»ç³åå·¥ãè¿æ¯æ°å çä¸ä¸ªç»¼åè¯ä»·ï¼ç4Cçå工就çè¿ä¸ªæ!å ¶å®æ¯å¾å¤ææ ç综åè¡¡éï¼ä¹å æ¬å¯¹ç§°æ§åæå æ§ãVery goodæ¯æ¬é»åå·¥ã
ãåãè¯ä¹¦å 容第ä¸é¨åââéå ä¿¡æ¯
1ãPolishï¼æå ãæå ä¼å¢å é»ç³ç亮度ãä½æä¸äºé»ç³æ天ç¶çç¹å¾ï¼æ¯å¦åå§æ¶é¢çï¼æ¯ä¸è½è¢«æå æçãæ以å¦ææ¯è¿æ ·ç天ç¶æ åµï¼å¯¹æå ä¹ä¸è¦å¤ªèæ±;
2ãCarat Weightï¼é»ç³ééã030caratãCaratæ¯é»ç³ééåä½ï¼ä¸æå«âå æâã1å =5å æï¼1å æ=100åãGIA计ç®å°å°æ°ç¹å2ä½ï¼ç¬¬ä¸ä½é¢9è¿ä¸ï¼æ¯å¦32.89ç®32å ï¼32.9ç®33å;
3ãSymmetryï¼å¯¹ç§°æ§ã对称就æ¯ä¸é¢é»ç³å·¦å³åå²å¾æ¯å¦å¯¹ç§°ï¼å 为ææé»ç³é½ææ大åæå°çç´å¾ï¼ææ没æä¸é¢é»ç³æ¯å®å ¨å¯¹ç§°çã对称æ§å¨GOOD以ä¸å°±æå¯è½ä¼åºç° å «å¿å «ç®æåºï¼ä½å¹¶ä¸ä»£è¡¨å «å¿å «ç®å°±æ¯å¥½åå·¥ï¼è®°ä½å®ä» ä» æ¯ä¸ªç¹æ®æåºèå·²ã
4ã.Fluorescenceï¼è§å ãé»ç³æè§å æ¯èªç¶ç°è±¡ï¼èè²çè§å å¯ä»¥å¢å¼ºé»ç³ç亮ç½åº¦ï¼é»è²çè§å å¯ä»¥éä½ï¼æ以带è§å çé»ç³ä¹è¦çåªä¸ç§å ï¼æè§å ä¹æ 妨ï¼ä¹è®¸ä¼æ´ 让é»ç³æ´å æ¼äº®ã
5ãClarity Characteristicsï¼å 裹ä½ãä¸äºå¤©ç¶é»ç³çå é¨ç¹å¾ï¼æ¯å¦crystalå°æ¶ä½ãcloudäºé¾ç¶å 裹ä½çï¼è¿äºæ¯å¨æ¾å¾®éä¸æå¯ä»¥åç°çå é¨ç¹å¾ï¼ç¨æ¥è¯æé»ç³ç 天ç¶æ§;
6ãInscrtiption(s)ï¼:æçé»ç³è °é¨æ¿å å°è®°å·ãGIA 1189302345å»å¨é»ç³è °ä¸çå·ç ï¼é»è²ï¼GIAä¸å为空å¿åæ¯ï¼ç¼å·ä¸Reportçç¼å·ä¸è´ï¼ä½ä¸ºè¯å«GIAé»ç³èº«ä»½çè¯æ;
ãäºãè¯ä¹¦å 容第åé¨åââåå·¥æ 示å¾
è¯ä¹¦å³è¾¹çä¿¡æ¯ï¼æ®éçæ¶è´¹è åªéè¦çGIAè¯ä»·åºçCut Gradeå°±å¯ä»¥äºï¼å ¶å®è¿äºå¤æçæ°æ®GIAå·²ç»å°å®ä»¬æ»ç»æ¦æ¬æ为综åçåå·¥è¯ä»·äºã
1ãå ¨æ·±æ¯ï¼é»ç³é«åº¦åç¸å¯¹è °å¹³åç´å¾çç¾åæ¯ï¼è¿ä¸ªæ¯çæ¯çåå·¥çï¼GIAçæ åæ¯56.8-62.4%æ¯GOOD-EXCELLENT;
2ãå°å®½æ¯ï¼å°é¢å®½åº¦ç¸å¯¹äºå¹³åç´å¾çç¾åæ¯ï¼å°é¢å¤§å°å ³ç³»å°é»ç³çèµ·æ¥ç大å°åæ¯å¦ä¼æ¼å ï¼å¾å ³é®ãGIAçæ åæ¯52.5%-58.4%为EXCELLENTï¼ç¾å½äººæ¯è¾ä¸æå°å°é¢ï¼ ä¼è®©é»ç³çç«å½©å¾è¶³ãæ以æ人说买è¶å¤§ççèµ·æ¥è¶å¤§ï¼çç¡®çèµ·æ¥å¤§äºï¼ä½æ¯é»ç³æ¼äºå 没äºç«å½©ï¼å¤§äºä¹æ²¡ææä¹;
3ãé»ç³è °åï¼è °å¤ªèï¼ææåå´©è¾¹ï¼è °å¤ªåä¼å¢å éé;
4ãåºå°ï¼noneãä¸è¬æ¥è¯´ï¼å°é»ç³çåºå°é½ä¿ççï¼æç大é»ç³ä¸ºäºä¿æ¤é»ç³åºå°ä¸åæï¼ä»èäºå æåºå°ç£¨æï¼å¤äºä¸ä¸ªé¢; é¤äºé»ç³é¢è²åå度å级表å¤ï¼æ¡å½¢ç åæ¹åé½æ¯ä»¿ä¼ªçã
byé«å ç¦ç å®