loading

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.

Send your inquiry
Tianyu Gems 1.0 carat Fancy Deep Brownish Yellow color SI2 lab diamond necklace
This lab grown diamond necklace is our new style, novel and versatile
Tianyu Gems Round Cut Lab Grown Diamond Necklace 18K White&Yellow Gold Necklace
The pendant of this necklace adopts an oval shape and incorporates a delicate openwork design; avoiding overly complicated or exaggerated visual effects.

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
Customer service
detect