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Tianyu Gems - Custom Jewelry Manufacturer with 25+ Years of Experience | Free CAD Design | Lab Grown Diamond, Moissanite & Gemstone Jewelry

Lab Diamond Ring Manufacturer
Our skilled artisans, backed by a decade of experience, meticulously hand-cut each moissanite and gemstone,
ensuring the highest quality for your custom gold rings. With over 10000+ positive customer reviews.

Tianyu Rings - Custom Lab Diamond Rings Manufacturers & Suppliers

Add more bling to your fingers with lab diamond rings. Create unique looks with our white gold, yellow gold, rose gold, and sterling silver rings. Our gorgeous rings are suitable for any occasion and make for the perfect gift. Go from day to night without changing up your look with these fine jewelry rings. All are set in 14k/18k rose, yellow or white gold and feature center stones with our Tianyu gems lab grown diamond. Whether you love big and bold statement pieces or admire delicate designs, our lab diamond rings are guaranteed to add fire and brilliance to any outfit. 

Tianyu Gems 14K white gold 1 carat  cushion HPHT ring shaped fancy color diamond women's ring
Tianyu Gems 14K white gold 1 carat  cushion HPHT ring shaped fancy color diamond women's ring
Round moissanite set around the main stone;A 1 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 2.7 grams.
Tianyu Gems 14K Gold Cluster Ring Marquise Round Cut Grown Diamond Ring
Tianyu Gems 14K Gold Cluster Ring Marquise Round Cut Grown Diamond Ring
Cluster rings have attracted attention for their unique design style and high cost performance. Compared with solitaire rings, cluster rings are not only more affordable, but also show different aesthetics.
Tianyu Gems 14 Kt white gold ring with a 1.02 carat I color VS2 clarity Radian cut lab grown diamond ring
Tianyu Gems 14 Kt white gold ring with a 1.02 carat I color VS2 clarity Radian cut lab grown diamond ring
The classic four claws with diamond-set arms are so classic!A style that people never get tired of seeing. The four claw setting does not have a lot of shading, but makes the lab grown diamond more shiny, and the arm set with small diamonds will make the whole diamond ring has a luxury feeling!
Wholesale Lab Grown Diamond Ring Blue Marquise Cut Diamond Ring For Women
Wholesale Lab Grown Diamond Ring Blue Marquise Cut Diamond Ring For Women
As a lab grown diamond factory, Tianyu Gems has been innovating and developing in custom jewelry production, such as this blue lab grown marquise cut diamond ring; and it is winning more and more favor in gold jewelry wholesale vendors.
Tianyu Gems 14k Yellow Gold Round Lab Diamond Ring Pendant Ring for Women
Tianyu Gems 14k Yellow Gold Round Lab Diamond Ring Pendant Ring for Women
Whether you love big and bold statement pieces or admire delicate designs,this lab diamond ring are guaranteed to add fire and brilliance to any outfit.
Tianyu Gems 14K white gold 1.76 carat VS2 clarity Fancy Deep Pink color  lab grown diamond ring
Tianyu Gems 14K white gold 1.76 carat VS2 clarity Fancy Deep Pink color  lab grown diamond ring
Round moissanite set around the main stone;A 1.76 carat Fancy Deep Pink color lab grown diamond set in a certain width of the ring arm;The weight of the entire ring is about 4.86 grams.
Tianyu Gems Cushion Cut Lab Grwon Diamond Engagement Ring 18k Yellow&White Gold Ring
Tianyu Gems Cushion Cut Lab Grwon Diamond Engagement Ring 18k Yellow&White Gold Ring
Single-stone rings also charm with their customizable nature; you can pick your preferred gemstone type, cut, metal material, and even add details like engraving. Moreover, these solitaire rings are perfect not only for wedding ceremonies but also for everyday wear.
Tianyu Gems   shining14 Kt white gold ring with  2.03 carat I color VS2 clarity Ascher cut lab grown diamond ring
Tianyu Gems   shining14 Kt white gold ring with  2.03 carat I color VS2 clarity Ascher cut lab grown diamond ring
Asscher diamonds are perfect for solitaire rings, which will bring out the sparkle of the diamond to perfection, leading to the increased popularity and growing interest in this cut shape at the moment;Our ring is exquisitely crafted.
Tianyu Gems Marquise Cut Rose Gold Lab Grown Diamond Ring 14k Solitaire Engagement Ring
Tianyu Gems Marquise Cut Rose Gold Lab Grown Diamond Ring 14k Solitaire Engagement Ring
No exaggerated design, just a lab-grown diamond with an marquise-cut finish, paired with 14k rose gold, exuding a sense of sophistication in its understated elegance.
Tianyu Gems Gold Jewelry Factory 18K white gold Pear Shaped Pink Lab Grown Diamond Ring for Engagement and Wedding Rings
Tianyu Gems Gold Jewelry Factory 18K white gold Pear Shaped Pink Lab Grown Diamond Ring for Engagement and Wedding Rings
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 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 Princess cut lab grown diamond ring 14K gold ring women moissanite group diamond ring
Tianyu Gems Princess cut lab grown diamond ring 14K gold ring women moissanite group diamond ring
A total of 128 moissanites are set around the main stone, which shines even more against the main stone; while a 1.30-carat princess cut lab grown diamond is set on a certain width of the ring arm for texture and aura; the whole ring weighs 3.41 grams
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Custom Rings With No Limitations
Customize your rings to your heart’s content by adding any option within our library! Free CAD design. Make sure every detail which you request, very exquisite handmade craftship
We take pride in being your one-stop destination for a diverse array of precious metals, meticulously curated for jewelry making. Elevate your craft and captivate your customers with our extensive selection of top-quality metals. Explore the possibilities with our comprehensive range
K Gold Purity Guide
At TianyuGems, we understand the significance of gold purity in crafting exquisite jewelry. Our commitment to providing top-quality materials extends to our gold selection. Here's a guide to gold purity to assist you in making informed decisions for your jewelry creations

  1. Main Stone Options
Explore our extensive range of exquisite gemstones, including lab-grown diamonds, moissanite, lab grown gemstones, and natural gemstones. Elevate your offerings with our premium selection, catering to the varied preferences of your esteemed clientele. Discover the allure of cultivated brilliance and the timeless beauty of natural gemstones. Partner with us to provide your customers with the finest gemstones that meet the highest standards of excellence.
Discover the allure of our in-stock cultivated diamonds at TianyuGems, available in a captivating array of hues. From classic white to radiant yellow, serene blue, and delicate pink, our ready-to-ship collection ensures you have access to a spectrum of choices for your distinguished clientele.
At TianyuGems, our commitment to excellence is evident in our hand-cut moissanite collection. Each gem is meticulously shaped to showcase the best possible brilliance, ensuring a stunning visual impact. Experience the authenticity of our colored moissanites, each one reflecting its original hues without any artificial coating
Delve into the beauty of lab-grown gemstones, where nature meets innovation. Each stone is a testament to our commitment to quality and sustainability.
At TianyuGems, we invite you to elevate your jewelry collection with our exquisite custom rings featuring high-quality pearls. Immerse your customers in a world of unparalleled beauty and uniqueness as we offer a range of distinctive pearl shapes, each meticulously selected for its individual charm
Discover the allure of nature's treasures with our exquisite collection of natural gemstones. From the lush greens of emeralds to the fiery reds of rubies, the deep blues of sapphires, the serene hues of aquamarines, and the captivating charm of turquoise, our gemstones embody the Earth's beauty in every shade. Each gem is a unique masterpiece, a testament to the wonders of the natural world. Adorn yourself with the brilliance of genuine emeralds, rubies, sapphires, aquamarines, and turquoise – a timeless celebration of nature's artistry, captured in every breathtaking facet
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Why Custom Ring In Tianyu Gems

As a seasoned custom jewelry manufacturer with more than two decades of experience, we possess a profound comprehension of the intricacies involved in fostering small-scale brands and suppliers. We are committed to continuously refining our all-in-one custom service that includes prompt and dependable delivery, as well as pocket-friendly prices to assist you in expanding your business.
Regarding turnaround times, you can rest assured that things will move quickly with us.You’ll be updated on when you can expect results every step of the way, and our commitment to meeting deadlines is second-to-none.
After collecting the customer’s opinion, we usually send CAD pictures to the customer for confirmation within 1-2 working days. 100% customer satification-you can modify the CAD design as you need with no condition
Enhance your marketing with professionally-taken photos and video of your custom jewelry or gemstones,it is for free. and you just need to upload and publish them.
Simple custom gold jewelry styles are usually ready in 7 working days. Loose moissante stone only need 2-3 days.
Sterling silver and solid gold jewelry can be recycled, and if you don’t like your old style jewelry, you can send it to us to remake a new one
All of our metal materials are harmless to the body, if someone is allergic to certain metal components, such as nickel, you can tell us, we can make nickel-free gold jewelry
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Leave A Message

The first thing we 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.

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. - www.tygems.net | Sitemap
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