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

Wholesale Necklaces & Lab Diamond Necklace For Sale - Tianyu Gems

A lab diamond necklace is perfect for an individual who loves sparkles and the environment. Moreover, a necklace from Tianyu gems is a perfect gift if your partner is ethically concerned about natural diamonds’ origin. However, if you are not too concerned with its procurement, lab created diamonds are perfect for both brilliance and budget.Additionally, a lab made diamond necklace is perfect for someone with a unique sense of style. You can create and pick one-of-a-kind pieces with diamonds to fit their personality.

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Radiant Cut Lab Diamond Bezel Set Pendant
This Radiant Cut Lab-Grown Diamond Pendant features a bold rectangular silhouette secured in a clean bezel setting, crafted in premium PT950 platinum. Designed for brands and wholesalers seeking modern luxury with ethical value, this pendant offers exceptional brilliance, durability, and customization flexibility.
Tianyu Gems Emerald Cut Lab Diamond Necklace Pt950 Necklace
PT950 necklace compared to gold or silver jewelry, it is more durable, not easy to fade deformation; its design is simple and generous, without too many complex decorations, but full of advanced sense. Whether you wear it for daily commuting or attending a formal party, it can be easily integrated into different styles of dressing.
Tianyu Gems Lab Grown Diamond Necklace 10k Yellow Gold Letter C Royal Blue Sapphire Necklace
A gold necklace is more than just a piece of jewelry, it is part of the rituals of life and a treat you can give yourself. Whether it's for dress up, investment or emotional support, picking a gold necklace that suits you will allow you to navigate through different scenarios.
Tianyu Gems wrap-around design back hollow 14k round 1.2 carat lab grown diamond pendant necklace
The round pendant is designed in the style of simple life style, inlaid with two round small ring more like small ears, eye-catching and sophisticated sense
Tianyu Gems 3.28 carat Fancy Deep Orangy Brown color SI1 lab  grown diamond necklace
This necklace vintage luxury, craft inlay details are very good, and also versatile
Tianyu gems Customized 10K 14K 18K White Gold Colorless Brilliant Chain Necklace Lab Grown Diamond Jewelry
Material Type:white gold/rose gold/yellow goldJewelry Main Material:goldmaterial:925 silver, 10k,14k,18k,platinum
Tianyu Gems 3.61 carat Fancy Dark Brownish Pink color SI2 lab grown diamond necklace
This necklace is very delicate workmanship, the main stone using the classic 14K white gold inlay process, such technology to highlight the main stone of the luxury atmosphere, a sense of noble and generous.
Tianyu gems white gold material pink Triangle cut pendant necklace Lab Grown Diamond Jewelry
Chain Type:Link ChainDiamond shape:Trillion CutJewelry Main Material:goldMaterial Type:White Gold
Lab Grown Diamond Necklace Female 14k Gold Four Claws Clavicle Necklace
Tianyu Gems 1.21 carats of H color lab grown diamonds necklace, showing understated luxury; the weight of this clavicle diamond necklace is about 2.35 grams.
10K14K18K White Gold Colorless Brilliant Lab Grown Diamond Chain Necklace
Gemstone Size:4.5m/4.3m/4.0m/3.8mcolor:Rose gold/White gold/Yellow goldgole Weight(g):about 5ge:can be3mm,3.5mm,4mm,5mm,6.5mm...
Tianyu Gems 1.0 carat Fancy Intense Pink color VS1 niche luxury model lab  grown diamond necklace
This necklace is our company's new niche light luxury models, the craft design is very clever.

How To Measure Your Neck for Necklace Size

To achieve accurate necklace measurements, there are several tools and techniques you can use. These will help you measure your neck and necklaces with precision and ease.

● Measuring tape: A flexible measuring tape is the most accurate tool for measuring your neck and necklaces. It allows for easy wrapping and provides precise measurements.

● String and ruler: If you don't have a measuring tape, a piece of string and a ruler can be used as an alternative. Simply wrap the string around your neck, mark the length, and measure it with a ruler.

● Neck measurement chart: Some jewelry stores and online retailers provide neck measurement charts that correlate neck sizes with necklace lengths. These charts can serve as a helpful reference when determining the right necklace length for your neck size.

● Adjustable necklace extenders: If you're unsure about the exact length you need, consider investing in adjustable necklace extenders. These extenders can be attached to the clasp of your necklace, allowing you to customize the length for a perfect fit.

By utilizing these tools and techniques, you can eliminate guesswork and ensure accurate measurements for your neck and necklaces.

Now that you have your neck measurement, it's time to match it with the appropriate necklace length for different necklines. Choosing the right length will not only enhance your outfit but also flatter your facial features and body shape...

FAQ

1
Can you make necklaces based on our design?
Yes. We support custom necklace development based on sketches, reference images, existing samples or design requirements.
2
What materials are available for custom necklaces?
We offer 10K, 14K, 18K gold, sterling silver and PT950, with stone options including moissanite, lab-grown diamonds, lab-grown gemstones, natural gemstones and pearls.
3
How long does CAD design take?
After collecting your requirements, we usually provide CAD images for confirmation within 1–3 working days.
4
How long does production take?
Simple custom gold jewelry styles are usually ready in about 10 working days. Production time may vary depending on design complexity and order quantity.15
5
Do you support small brands or new jewelry businesses?
Yes. We understand the needs of small brands and suppliers, and we offer flexible support for custom projects.
6
Can you provide nickel-free jewelry?
Yes. If you need nickel-free gold jewelry, please let us know your specific requirements.
7
Can old gold or silver jewelry be remade into a new style?
Yes. Sterling silver and solid gold jewelry can be recycled and remade into a new design.
8
Do you provide product photos and videos?
Yes. We can provide professionally taken photos and videos of your custom jewelry or gemstones for marketing use.

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
Copyright © 2026 Wuzhou Tianyu Gems Co., Ltd. - www.tygems.net | Sitemap
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