Mücevher haberleri

Introduction to the quality and fire of gem cutting Romania custom engraved bracelets

’' te gönderildi Kingjy tarafından

Fire color refers to the folds of the gems that are folded out by the naked eye under the light. The higher the refractive index of the gemstone, the stronger the fire color, buna denir “very shining”. A good gemstone has a good color, just like a person’s skin is good; a good fire color means that a person has a good body proportion. Especially the red and sapphire, if the color is bright and saturated, the fire is eye-catching. A 1 carat Burmese pigeon blood ruby ​​is about 22,000-44,000 yuan; if the color is opaque and not shining, the value is almost less than 10,000 yuan.

After the raw ore is cut and polished, it becomes a bare stone. Before processing it into a finished ring, it will be selected by the gem dealer through an intermediary. Almost dozens of people have seen the goods every day. If there is no individual package, the gem facets and facets will scratch each other during the selection process, which is easy to wear. When observing the cutting, pay special attention to not missing corners, breakages, or scratches. These pits and scars are bound to affect the beauty and value of the gem. In this part, some of the sodium is not easy to see with the naked eye and must be observed with a magnifying glass. If you accidentally buy a gemstone with scratches or nicks and holes, you can resurface it by polishing and cutting.

Gemstones are priced by weight. In order to retain more weight, some companies do not polish the back, especially for opaque cat-eye or star-stone egg-faced gems. Readers should not think that the industry is cutting corners. Aslında, the focus is on whether the front of the gemstone is flawless and whether the back is polished or not. It is basically harmless. You can even grasp this small flaw and bargain moderately with the industry!

Ek olarak, natural gemstones always have flaws. The grading standard for blemish grades was originally only used for diamonds. Son yıllarda, because of the prevalence of online auctions, when buyers can’t see the entity, sellers make it easier for buyers to judge and reference. Öyleyse, online auctioneers and buyers have agreed to use the diamond’s defect level in the auction of other colored gemstones. Standards to avoid transaction disputes. Fakat, in addition to diamonds, the orders of other colored gemstones only indicate the color, whether it is natural, whether it has heat treatment and optimization treatment, or the place of origin, and does not indicate the defect level.

 

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OEM/ODM Takı Üreticisi Kendi Mücevherlerinizi Özel Tasarlayın

Başlayalım : mo@kingjy.com

 

Guangzhou Jinging Özel Toptan Halka Kolyelere Odaklanma Bezelyeler Küpe Sterlling Gümüş 925 takı,18k ile kaplanmış gümüş altın,14K,24K sarı altın,Beyaz Altın ve Gül Altın. Gümüş mücevherleri özel olarak kullanabilir Çeşitli Tasarım,lazer gravürünün logo markası veya başka kelimeler müşterinin gereksinimine göre.

Aylık üretim kapasitemiz 50,000 Parça Bilezikler Kolye Küpe Halka Takı.,takı zinciri dükkanı,Outlet Mağazaları,mücevher toptancı,Tüccarlar ve Mücevher Markası Şirketi,Profesyonel, Özelleştirilmiş Mücevherat ve Yüksek Kaliteli Kitle Üretimi Oluşturun 925 Gümüş Takı Servisi.