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

Outstanding Custom 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 2000+ positive customer reviews.

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. 

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Tianyu Gems Marquise Cut Lab Grown Diamond Ring 14k Yellow Gold Engagement Ring
The ring is highlighted by a staggered leaf design on the band arm andembellished with round lab-grown diamonds, which fulfills the pursuitof beauty as well as the current trend of environmental protectionand sustainability.
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 Lab Grown Pink Diamond Ring Rose Gold Cushion Cut Women's Ring
Rose gold rings are very gorgeous and elegant in color, lab pink diamonds with rose gold material, loved by many young girls!
Tianyu Gems 18k Yellow Gold Ring Pear Shape Pink Lab Grown Diamond Engagement Ring For Women
Pear-shaped cuts lab grown diamond combine the clean lines of princess cuts with the sparkling brilliance of round cuts, creating an elegant and unique look. Pink lab grown diamonds are romantic and exude a sense of luxury, making them particularly suitable for young people who pursue individuality and taste.
Tianyu Gems IGI Certificate Cushion Cut 1.1ct Fancy Pink Lab Grown Diamond ring Wholesale For Custom Fancy Colors
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.
Customized Tianyu gems Fancy Shape Oval Cut Lab Grown Diamond CVD HPHT Wedding Rings
 A glittering softened halo of diamonds surrounds the center gem in this elegant setting. A scalloped pavé split-shank band adds a stylish, dazzling effect
Tianyu Gems 14 Kt white gold ring with a 1.57 carat I color VS2 clarity Oval shape lab grown diamond
The oval diamond streamline design has a good visual effect of elongating the finger. It perfectly reflects the elegance and distinction of the wearer.
14k/18k CVD Diamond Ring White Gold Lab Grown Engagement Ring Sets Manufacturer
Material: CVD diamond 14k/18k white goldStone Color: DEFStone Size, Quantity: 6.35*8.76mm*1pcs; 3.0mm*20pcs; 1.8mm*20pcs; 1.2mm*20pcsShape: Oval cut&RDWeight: About 6.8gTianyugems 14K/18k solid white gold lab grown cvd diamond engagement ring sets manufacturer  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.Tianyu gems summarizes the defects of past products, and continuously improves them. The specifications of Tianyugems 14K/18k solid white gold lab grown cvd diamond engagement ring sets manufacturer can be customized according to your needs.
Tianyu Gems Three-stone Ring Oval Cut Lab Grown Diamond Wedding Band
The three-stone ring's powerful visual impact and limitless customization options fulfill the desire for personalized expression. Stylish yet timeless, it remains rooted in tradition while maintaining a modern and fresh feel through design variations. The three-stone ring makes an exceptional gift for anniversaries or as a romantic “upgrade.”
Tianyu Gems Pear Shaped Lab Grown Diamond Ring 14K Yellow Gold Ring
Lab-grown diamond engagement rings are not only in line with modern day environmental and ethical pursuits, they are also a more personalized and cost-effective pick, supported by technological advances. Lab-grown diamonds can be customized to suit the needs of the client, whether it be shape, size or color.
Tianyu gems real fine white gold jewelry 5 stones round cut HPHT lab diamond
Material: 14k white goldStones: round hpht lab diamondGold weight: 3.4g
Tianyu gems round brilliant & pear cut hpht lab diamond yellow gold ring
Material:  18K yellow goldStones: Pear 2*3mm*5pcs  round 1.7mm*17pcs lab diamondGold weight: 3.29g
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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

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.
Lab Grown Diamond
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.
Moissanite
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
Lab Grown Gemstone
Delve into the beauty of lab-grown gemstones, where nature meets innovation. Each stone is a testament to our commitment to quality and sustainability.
Pearl
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
Natural Gemstone
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.
Quick Turnaround
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.
Fast CAD Design
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
Professional Photos
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.
Fast Production
Simple custom gold jewelry styles are usually ready in 7 working days. Loose moissante stone only need 2-3 days.
Jewelry Recyclable
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
Non-harmful Materials
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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Two Tone Gold Ring
We are able to respond to acute market trend by conducting feasible industry anaysis. When new products emerge, we will quickly assess the manufacturing cost and market potential of developing new products.
Tri Tone Gold Ring Set
Our team consists of three department, namely Design Department, R&D Department, and Production Department. We have 106 skilled designers who is proficient in CAD softwares.
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What is Multi Tone Gold? 

Multi-tone gold refers to jewelry or items made from a combination of different gold alloys, resulting in a piece that exhibits multiple colors of gold. This is achieved by combining gold with other metals such as copper, silver, or palladium in varying proportions. The most common types of multi-tone gold include two-tone (typically a combination of white and yellow gold) or three-tone (incorporating white, yellow, and rose gold).


In the context of creating a ring with multiple colors, such as a different color for the head and another for the band, there are typically two methods of production. The first method involves true bicolor construction, where different colored gold is used to create the head and band separately, which are then welded together. However, this approach may have the drawback of the head being prone to detachment.


The second method is a faux bicolor construction. In this approach, the entire ring is crafted from one color of gold, and the sections requiring different colors are plated or coated. For instance, in a two-tone ring with a white gold band and a yellow gold head, the entire ring would be made from white gold, and the head would be plated with a layer of yellow gold. While this method provides a more stable construction, there is a possibility of the plated sections experiencing color loss over time.


For your business, it's crucial to weigh the advantages and disadvantages of each method and consider factors such as durability and customer preferences. If you have specific requirements or considerations for the production of such rings, please provide additional details, and I can offer more tailored advice ......

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.

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
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