קטגוריות הספריה

איך לזהות יהלום מזוייף?

האם ניתן במבט לעין לקבוע אם יהלום הוא מזוייף? התשובה היא לא. יש בשוק זרקוניות
(יהלום מזוייף/ תחליפי יהלומים/ יהלומי זכוכית) באיכות כה טובה עד כדי כך שגם מקצוען אמיתי יתקשה להבדיל בין יהלום מזוייף ליהלום מקורי. הדבר קשה במיוחד כאשר יהלום מזוייף משובץ בתכשיט יהלום.

מהן השיטות לבדוק אם יהלום הוא מזוייף או לא?

בעידן המודרני בו אמצעי הטכנולוגיה מפותחים במיוחד, מומחים יכולים לבדוק בוודאות האם יהלום הוא אמיתי או מזוייף:

שקילת היהלום ניתן לבדוק אם יהלום מזוייף על ידי שקילה של היהלום. זירקוניות למיניהן כבדות כמעט פי שניים מיהלום אמיתי ולכן קל להבחין בזיוף. מומחה בתחום ידע לזהות בעין גודל שאינו תואם למשקל אך נהוג להשתמש ביהלומים אמיתיים לצורף השוואה.
שקיפות היהלום מומחה בעל ניסיון יכול ללבדוק אם יהלום מזויף על ידי הנחתו על משטח צבעוני. אם השקיפות הינה גבוהה מאוד זהו יהלום מזויף. אם השקיפות נמוכה מדובר ביהלום אמיתי ולא יהלום מזוייף.
מכשור גמולוגי היום קיים מכשור טכנולוגי מתקדם היכול לקבוע בודאות אם יהלום מזויף ולכן ניתן לפנות למעבדה גמולוגית לבדיקה כאשר יש ספק רב.
אבדן ניצוץ דרך נוספת לבדיקה היא בדיעבד. לאחר שנה הזירקוניה, שהיא יהלום מזויף, מאבדת את הניצוץ שלה והופכת לחסרת חיים. אם מבחינים בשינוי כזה והזמן שעבר הוא סביר ניתן אולי להשתמש ברשויות לתקן את העוול שנוצר בשל מכירת יהלום מזוייף כיהלום אמיתי.

הדרך הכי טובה להימנע מרכישת יהלום מזויף היא לקנות יהלומים ותכשיטים אצל חברות המספקות תעודה גמולוגית עם התכשיט ולנסות ולבדוק מבעוד מועד את אמינות החברה והמוניטין שלה.

להרחבה אודות תיעוד יהלומים לחצ/י כאן

טבעות אירוסין קלאסיות

בחירת טבעת אירוסין יכולה להיות מתסכלת בעיקר בגלל החשש שאולי הצד השני לא תאהב את הבחירה. הטבעת צריכה לייצג את אהבתכם

קסמו של הכסף המושחר

קסמו של הכסף המושחר תכשיטי כסף מושחרים (או מחומצנים) הפכו פופולריים יותר ויותר בשנים האחרונות, כאשר מעצבים ואמנים רבים

יהלומים קלאסיים

תכשיטי יהלומים קלאסיים – תכשיטים שמוכיחים שיהלומים הם באמת לנצח… תכשיטי יהלומים הם תמיד השקעה טובה, ובטוחה. גם כשהם

טבעות יהלום מעוצבות

האם אתם חושבים לרכוש טבעת יהלום מעוצבת? בין אם אתם מחפשים מתנה בעלת ערך ומשמעות למישהו יקר בחייכם, ובין אם אתם פשוט רוצים

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