longwin 80mm(3.1 inch) crystal diamond paperweight jewels wedding decorations christmas centerpieces home decor (clear) longwin what is k9 crystal:<br>k9 crystal is one of the highest quality optical glass -crystal, k9 has the same properties as 24% leaded crystal, as looks the same and polishes, and shines - sparkles the same as 24% leaded glass, but doesn't have the lead and is lighter that leaded glass. <br><br>diameter:80mm(3.1 inch), height:52mm(2 inch), packed in a pink gift box. <br><br>diamond symbolize eternal love.<br><br>these gems are machine polished, this technology make the gems shaped well and more glittering and eye-catching. it can be used as wedding, party, home, office decoration and any festival gift.