The sort of necklace is gold, platinic gold, K gold commonly 3 kinds, handsel necklace belongs to the category of K gold necklace. KARAT is the meaning that gold contains Troy, abbreviate is K, so the headgear that handsel contains gold namely.
What the basis contains Troy is different, again material of necklace of a lot of handsel names character, for instance 22K gold, contain Troy 91.6 % , mark 916, G916, necklace of this kind of handsel is opposite less, home has individual gem brand to have this kind of headgear that contain gold only, color is close to gold, contain Troy taller than common 18K gold, price prep above is common jewelry of gold of gold, 18K, style is less, the advantage is not clear.
18K gold: ? Look of fade spruce cheek wrings benzene refute the 18K gold of % of?5 of Yu of of of Qin An Zheng of fade of wood of lament of Tuan of vinegar of He of Jian of type of of Mou Shi Se. Mark has 750, G750, AU750, G18K.
From color 18K gold has rose gold, K for the respect yellow, K is white etc, they were to add different other precious metal, the gold color of the change. Rose gold and K fizzle out is the handsel that often says, they are the silver that added 25 % , copper and other metal, of course another 75 % or gold.
So a lot of people feel handsel necklace is not gold, cheap viewpoint is wrong, besides design technology value, the 75 % gold that it contains is euqally costly.
Handsel still has 14K, 9K to wait different the necklace that contains Troy, but this kind of country is less, because the person identifies our much only,contain Troy, this kind low the headgear that contains Troy is popularized very hard.