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Tianyu Gems-focusing on jewelry production for over 25 years, the custom jewelry manufacturers/ experts around you.

Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 1
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 2
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 3
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 4
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 5
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 1
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 2
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 3
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 4
Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 5

Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer

Discover the mesmerizing beauty of Cobalt Spinel, a rare and enchanting blue gemstone that captures hearts with its deep hue and brilliant sparkle, Cobalt Spinel is a true wonder of nature, radiating elegance and allure in every facet. Embrace the allure of Cobalt Spinel, for in its depths, you'll find a gemstone that enchants the soul and brings a touch of magic to life's precious moments.

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    Product Introduction

    In the realm of gemstones, Cobalt Spinel stands as a true marvel, captivating hearts with its brilliant blue allure. With advances in technology, lab-grown Cobalt Spinel emerges as a sustainable and ethical gem, redefining the way we view elegance and beauty.

    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 6

    Product Details

    The 6x8mm Oval Cut Lab-Grown Cobalt Spinel is a dazzling gemstone renowned for its rich, deep blue hue, often compared to the finest sapphires. Lab-grown cobalt spinel is produced in controlled conditions, ensuring that it possesses the same chemical and physical properties as natural spinel but with enhanced clarity, durability, and ethical sourcing. This makes it an excellent alternative to mined stones, offering a more sustainable and affordable option without compromising beauty.

    The oval cut, with its elongated shape and symmetrical design, maximizes the gemstone’s brilliance and fire. This cut allows light to flow through the stone, highlighting its intense cobalt-blue color and giving it a radiant sparkle from every angle. The 6x8mm size perfectly balances subtle elegance and bold presence, making it ideal for various jewelry designs.

    Whether used in rings, pendants, or earrings, the Oval-Cut Lab-Grown Cobalt Spinel brings a luxurious touch to any piece. Its vivid color, ethical craftsmanship, and timeless design make it a stunning choice for those seeking a unique and responsible gemstone for high-end jewelry.






    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 7Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 8

    ANY SIZE, COLOR, CLARITY,SHAPE REQUIREMENT FOR OUR DIAMONDS AND OTHER PRODUCTS ARE MOST WELCOMED 

    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 9

    Product Features
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 10                
    Specialize in Gemstones for around 21 years
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 11                
    100% Tested before sale
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 12                
    Cooperate with over 50000 customers from domestic and international market
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 13                
    Short lead time about 3-7 days
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 14                
    1 Year warranty
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 15                
    Competitive and reasonable price 
    Our services
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 16
    OEM or ODM is acceptable.
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 17
    We accept small orders/trial orders for the customer to check whether the products are suitable for the market.
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 18
    Will be available online almost in 24 hours service for your esteemed company.
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 19
    We are glad to hear from you soon and to start a business relationship with your esteem company.



    Basic Information
    • Year Established
      2001
    • Business Type
      Factory
    • Country / Region
      wu zhou
    • Main Industry
      Jewelry
    • Main Products
    • Enterprise Legal Person
      Vanessa
    • Total Employees
      16~100 people
    • Annual Output Value
      8000000USD
    • Export Market
      European Union,Eastern Europe,Africa,Southeast Asia,America
    • Cooperated Customers
      --
    Company Profile
    Wuzhou Tianyu Gems Co.,Ltd is a professional high-end gem cutting, grinding, processing and jewelry manufacturing company, we specialized in pure solid gold\925 silver \silver plated gold moissanite fashion jewelry accessories and lab diamond,moissanite, cubic zirconia, corundum, synthetic emerald ect. we can provide customers with professional and prompt pre-sale and after -sales support. Tianyu Gems has a wide varies, attractive design and fashion style, The products include pendant, earring, ring, bracelet, bangle, nacklace,moissanite and gemstones have varied in shape and cutting ,Including round Siginity Hearts & Arrows,Ten Hearts & Arrows, Sixteen Hearts & Arrows, Estrella Nine Hearts One Flower,OMC/OEC, princess modify cut,Ice crushed cut,french cut ,rose cut,Radiant cut ,Jubilee cut and so on.Quality is our priority, that's why insist on using genuine material and handmade craftsmanship to ensure the superior quality of every pieces,we have stringent international standard and excellent product quality, Creative design team and professional custom service 100% factory direct. our products are worthy of being trusted, and it exactly does.
    Certifications
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 20
    Trademark
    Issue by:USPTO
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 21
    AU Trademark
    Issue by:Australia Trademark Office
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 22
    UK Trademark
    Issue by:The patent office
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 23
    EU Trademark
    Issue by:European Union Intellectual Property
    Quality Tianyu Gems 6*8mm Oval Cut Lab Grown Cobalt Spinel Manufacturer 24
    JP Trademark
    Issue by:Japan Patent Office

    Leave A Message

    The first thing Tianyu Gems lab grown diamond manufacturers do is meeting with our clients and talk through their goals on a future project. During this meeting, feel free to communicate your ideas and ask lots of questions.

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    Wuzhou Tianyu Gems Co., Ltd. located in the world renowned artificial gem city-Wuzhou, Guangxi, was founded in 2001. We are a professional high-end gem processing and custom jewelry manufacturer. We specialized in solid gold, 925 sterling silver fine jewelry, 24K pure gold jewelry, Lab grown diamond, moissanite, synthetic emerald, lab grown gemstone etc.
     Tel/ WhatsApp: +86 13481477286
     Address: No.69 Xihuan Road Wan Xiu District, Guangxi Zhuang Autonomous Region, China
    Copyright © 2026 Wuzhou Tianyu Gems Co., Ltd. | Sitemap
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