Hongkong Jingcan Crystal Craft Limited is one of the leading manufacturers and suppliers of lab created princess cut diamond in China, featured by quality products and low price. If you're going to wholesale the newest lab created princess cut diamond made in China, welcome to get quotation from our factory. Customized orders are welcome.
For modern jewelry factories and designers, the princess cut remains a top choice for clients who love clean lines and contemporary elegance. Our IGI-certified princess-cut loose lab-grown diamonds capture this exact aesthetic, featuring a premium D top color grade and an excellent cut to deliver that signature sharp, geometric sparkle.
We offer a highly versatile inventory ranging from 0.5ct up to 6ct, utilizing both HPHT and CVD manufacturing methods to ensure consistent quality. A key feature for our wholesale partners is the laser-drilled treatment available on select stones, which significantly simplifies the stone-setting process for your jewelers. With a VVS2 clarity grade, these diamonds are nearly free from visible inclusions, ensuring a pristine look. Every stone is backed by official IGI certification, providing complete parameter transparency and reliable quality control for your production line.
Whether you are crafting classic engagement rings, elegant stud earrings, pendants, or custom bridal sets, these ethically sourced gemstones offer the exact same visual brilliance as natural diamonds at a highly competitive price. For wholesale buyers, this means stable quality, flexible sizing, and excellent margins, allowing you to bring stylish, high-value fine jewelry to your end consumers.
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Product Parameters |
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Diamond Type |
Synthetic (lab grown) |
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Certificate Type |
GIA / IGI / NGIC |
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White Diamond Color |
D-F |
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Diamond Shape |
Princess Cut |
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Usage |
For Jewelry Making |
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Model Number |
JC-C024 |
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Place of Origin |
Zhejiang, China |
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Brand Name |
Jingcan |
Frequently Asked Questions (FAQ)
Q1: What is the laser-drilled treatment, and how does it help jewelers?
Laser drilling is a standard industry enhancement used to improve a diamond's apparent clarity by targeting and removing dark inclusions. For jewelry factories and setters, this treatment is highly beneficial because it reduces the risk of the stone chipping or breaking during the setting process, especially in the sharp corners of a princess cut. It streamlines production and ensures a smoother manufacturing experience.
Q2: Why is the VVS2 clarity grade a good choice for princess-cut diamonds?
Princess-cut diamonds have sharp, pointed corners and large, open facets that can sometimes make inclusions more visible than in round brilliant cuts. VVS2 (Very, Very Slightly Included) is considered the "sweet spot" for this shape-it guarantees that the diamond is completely eye-clean and pristine, while keeping the cost significantly lower than flawless (FL/IF) grades.
Q3: Does the IGI certificate specify whether the diamond is HPHT or CVD?
Yes. The IGI certificate will clearly state the growth method (HPHT or CVD) in the grading report. Both methods produce genuine diamonds with identical physical and optical properties, so the choice between them usually comes down to specific inventory availability, pricing, and the exact carat weight you need for your designs.
Q4: Are princess-cut lab-grown diamonds durable enough for everyday wear rings?
Absolutely. Lab-grown diamonds share the exact same Mohs hardness (10) as natural diamonds, making them incredibly durable. However, because of their sharp corners, we recommend advising your customers to choose protective settings, such as V-prongs or bezel settings, to prevent the corners from catching on clothing or sustaining accidental impacts during daily wear.
Q5: Can I order a mix of sizes for a new jewelry collection?
Yes, we fully support mixed-size wholesale orders. Whether you need a range of 0.5ct to 1ct for a delicate bridal line or larger 2ct to 6ct stones for statement pieces, we can provide matched stones with consistent color and clarity to ensure your collection looks cohesive and professional.
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