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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
Create custom lab diamond rings with Tianyu Gems. We help jewelry brands, retailers, and custom buyers develop elegant gold rings with hand-finished craftsmanship,
free CAD design, and reliable production support.

Tianyu Rings - Custom Lab Diamond Rings Manufacturers & Suppliers

*25+ Years in Jewelry Manufacturing  | Custom Gold, Moissanite,Gemstone & Lab Diamond Options  | Wholesale / OEM / ODM Support 

* MOQ:1pcs | Flexible Production for Small and Growing Brands  | Responsive Sales Team

At Tianyu Gems, we specialize in custom lab grown diamond rings for brands, wholesalers, and clients looking for dependable manufacturing support. Our team combines skilled hand-finishing with efficient production workflows to turn design ideas into beautifully crafted rings.
We offer a variety of ring styles, center stone shapes, and metal options to match different markets and customer preferences. Whether you are sourcing classic engagement rings, modern wedding bands, or unique fashion ring styles, we can help you develop custom pieces that reflect your brand identity and product vision.
From the first design discussion to CAD confirmation and final production, we focus on quality, communication, and practical customization solutions. Our goal is to make custom jewelry development easier, clearer, and more efficient for every client.
Tianyu Gems Radiant Cut Lab Grown Diamond Engagement Ring 18k Bezel-set Yellow Gold Ring
Tianyu Gems Radiant Cut Lab Grown Diamond Engagement Ring 18k Bezel-set Yellow Gold Ring
Radiant Gold Ring is a highly distinctive pick with striking stylistic impact. It seamlessly blends the vintage and luxurious feel of gold with The Radiant Cut's modern geometric beauty and stunning fire, creating an elongating effect on the fingers. Whether as an engagement ring or a wedding band, it fully showcases the wearer's unique taste—timeless yet contemporary—making it a top choice among modern jewelry enthusiasts.
Tianyu Gems Marquise Lab Diamond Engagement Ring French Cut Emerald Ring In 10k Gold
Tianyu Gems Marquise Lab Diamond Engagement Ring French Cut Emerald Ring In 10k Gold
This stunning ring features a marquise-cut lab diamond as its centerpiece, exuding timeless elegance and sophistication.
Tianyu Gems 14K Round Cut Lab Grown Diamond Ring  Rose Gold Cluster Ring
Tianyu Gems 14K Round Cut Lab Grown Diamond Ring  Rose Gold Cluster Ring
Compared to solitaire rings, cluster rings offer a price advantage. Although the total weight of multiple small diamonds or gemstones may not be as much as a single large diamond, a cluster ring can show off the same brilliance through clever design. A cluster ring is an ideal pick for those who are on a budget but still want a high quality ring.
Tianyu Gems Lab Grown Diamond Engagement Ring  Asscher Cut Gold Wedding Ring
Tianyu Gems Lab Grown Diamond Engagement Ring  Asscher Cut Gold Wedding Ring
Lab grown diamonds are not only equally brilliant, they are also environmentally friendly, economical and uniquely designed. The Asscher Cut, which is particularly appealing, is a popular pick for newlyweds with its vintage elegance.
Tianyu Gems Rose Gold Ring Marquise Cut Lab Grown Diamond Engagement Ring For Women
Tianyu Gems Rose Gold Ring Marquise Cut Lab Grown Diamond Engagement Ring For Women
Single Shared Prong setting is particularlysuitable for rings with marquise-cut center stones, as it retains the focus on the center stone while highlighting the lab-grown diamond and enhancing the overall aesthetic appeal.
Tianyu Gems classic four claws set 3.03 carat Radiant cut lab grown diamond women's ring 14K white gold
Tianyu Gems classic four claws set 3.03 carat Radiant cut lab grown diamond women's ring 14K white gold
This ring is very delicate workmanship, the main stone uses a simple 4 claw inlay process in 14K white gold, the ring arm without any fine diamond inlay, is a glossy design, such a process to show the main stone is more classic and durable.
Tianyu Gems 14K White Gold Personality Women's Ring 1.02 Carat Color lab grown diamond ring
Tianyu Gems 14K White Gold Personality Women's Ring 1.02 Carat Color lab grown diamond ring
The main stone is surrounded by round and horse's eye rows of moissanite, which shine even more against the main stone; while a 1.02 carat Fancy Deep Brownish Yellow color lab grown diamond is set on a certain width of the ring arm for texture and aura; the whole ring weighs 3.59 grams.
Tianyu gems 14k\18k yellow gold ring HTHP ring  for women
Tianyu gems 14k\18k yellow gold ring HTHP ring  for women
This ring is made of 14k\18k yellow gold material and has DEF grade HPHT diamonds. In addition, we offer a custom service to ensure that each ring is tailored to your needs and preferences.
Tianyu Gems Lab Gronw Diamond Yellow Gold Ring 14k Bezel Engagement Ring
Tianyu Gems Lab Gronw Diamond Yellow Gold Ring 14k Bezel Engagement Ring
Round OEC lab grown diamond bezel yellow gold women's ring strikes at the deepest needs of modern women with its unique charm. It carries women's pursuit of quality life, blends the essence of traditional craftsmanship and innovative technology, and is the embodiment of modern women's self-confidence in picking
Tianyu Gems 14 Kt white gold ring with a 0.65 carat G color SI1 clarity Emerald cut lab grown diamond ring
Tianyu Gems 14 Kt white gold ring with a 0.65 carat G color SI1 clarity Emerald cut lab grown diamond ring
The side of the ring arm with broken diamond inlay, on the hand is a sense of fashion and luxury. The main diamond classic four claw setting, the overall classic and through the gorgeous.
Tianyu Gems 14K white gold bud ring with a 1.32 carat H color SI1 clarity round lab grown diamond
Tianyu Gems 14K white gold bud ring with a 1.32 carat H color SI1 clarity round lab grown diamond
The main diamond is set with 44 small diamonds and the ring has a strong sense of dimension.
Tianyu Gems Pear Cut Lab Diamond Pendant Engagement Ring 18k Yellow Gold Ring
Tianyu Gems Pear Cut Lab Diamond Pendant Engagement Ring 18k Yellow Gold Ring
With its unique pear-shaped design, classic 18k yellow gold material, as well as the pendant form, our Pear Pendant Gold Ring has become the ideal jewelry for many women.

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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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