lab grown diamond factory

You’re in the right place for lab grown diamond factory.By now you already know that, whatever you are looking for, you’re sure to find it on Tianyu gems.we guarantee that it’s here on Tianyu gems.
Tianyu gems has to undergo numerous stages of production. It includes three main stages: materials cutting, CNC machining, surface treatment, and drying. .
We aim to provide the highest quality lab grown diamond factory.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.
  • Tianyu Gems 14K white gold 1.51carat  round HPHT lab grown diamond proposal wedding anniversary ring women's ring
    Tianyu Gems 14K white gold 1.51carat round HPHT lab grown diamond proposal wedding anniversary ring women's ring
    Round moissanite set around the main stone;A 1.51 carat Fancy Dark Blue color lab grown diamond set in a certain width of the ring arm;The weight of the entire ring is about 3.59 grams.
  • Tianyu Gems 18K white gold Oval Shaped Pink Lab Grown Diamond Ring for Engagement and Wedding Rings manufacturer
    Tianyu Gems 18K white gold Oval Shaped Pink Lab Grown Diamond Ring for Engagement and Wedding Rings manufacturer
    Tianyu Gems uses its years of experience in jewelry production to continuously develop lab grown diamonds; and to design new lab grown pink diamond rings and provide wholesale.
  • Tianyu Gems Factory Wholesale Radiant Cut 2.35ct Fancy Light Pink  3EX IGI Certified  Lab Grown Diamond
    Tianyu Gems Factory Wholesale Radiant Cut 2.35ct Fancy Light Pink 3EX IGI Certified Lab Grown Diamond
    A new way about fancy-cut diamonds, the radiant cut can be square or rectangular.The Radiant cut is the diamond cut that best shows the brilliance of a diamond, other than the round brilliant. As a lab grown diamond factory.Tianyu Jewelry has always pursued high quality in production; it has also been favored by many customers.
  • Tianyu Gems 14K white gold luxury radiant  cut Fancy Deep Brown 1.84 carat lab grown diamond ring for women
    Tianyu Gems 14K white gold luxury radiant cut Fancy Deep Brown 1.84 carat lab grown diamond ring for women
    The main stone is surrounded by round moissanite, which is more shining under the background of the main stone; and a 1.84-carat Fancy Deep Brown color laboratory-grown diamond is set on the arm of a certain width, which is full of texture and aura; the whole ring The weight is 4.97 grams.
  • Cultivate Drill Production Process
    Cultivate Drill Production Process
    1. Raw material screening and laser removal of polycrystals:The screening of raw materials is to make the best use of raw materials and reduce production losses; to pick out the best quality and most suitable materials for diamond production. Laser removal of polycrystals is to filter the diamond raw materials to improve its clarity and grade, so as to better design the diamond shape and size. 2. Diamond shape and size design:The original diamond material will be placed on a professional machine, and the computer-aided design system will be used to analyze the original diamonds, and then use a very precise laser beam to mark their surface; design what shape we should cut. At the same time, we also support the customization of diamonds of various shapes and sizes. 3. Grinding forming process:Put the designed shape on a professional encircling machine, and the machine will cut the encircle according to the specific production data to complete the final diamond shape, and then send it for polishing. 4. Professional high-tech precision polishing process:Polishing is the process of cutting the diamond surface; we perform a series of processing such as polishing on the rough diamond stone to make the diamond surface smoother and more delicate, and it is easier to reflect the brilliant light; to complete the final diamond product. 5. Quality inspection:Quality inspection is to check whether the diamond meets our production quality standards. When manual quality inspection finds unqualified places, the quality inspector will mark them with a pen, and then reprocess them in a targeted manner. After the reprocessing is completed, check again until it meets the production quality standards. 
  • Tianyu Gems lab grown diamond 14k/18k white gold cushion cut wholesale women's stud earrings jewelry
    Tianyu Gems lab grown diamond 14k/18k white gold cushion cut wholesale women's stud earrings jewelry
    As a lab grown diamond factory, Tianyu Gems has been innovating and developing in jewelry production, such as this cushion cut earrings; and it is winning more and more favor in gold jewelry wholesale vendors.
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