Hongkong Jingcan Crystal Craft Limited is one of the leading manufacturers and suppliers of brilliant cut trapezoid diamond in China, featured by quality products and low price. If you're going to wholesale the newest brilliant cut trapezoid diamond made in China, welcome to get quotation from our factory. Customized orders are welcome.
For custom jewelry designers and manufacturers, the trapezoid cut offers a striking, architectural alternative to traditional side stones. These IGI-certified trapezoid lab-grown diamonds feature a distinctive geometric outline that beautifully complements mainstream round or fancy-shape center stones. Designed specifically to enhance and highlight the main diamond, they add a modern, sophisticated edge to any bespoke piece.
Delivering excellent cut performance, our trapezoid diamonds boast premium DEF white color grades, ensuring a crisp and icy appearance. We offer a versatile carat range from 1ct to 4ct, with clarity options spanning VVS1, VS1, VS2, and VVS2 to accommodate various project budgets. Each stone is backed by official IGI documentation, allowing for complete parameter verification and rigorous quality control. The neat, straight edges of the trapezoid cut make them exceptionally easy to fit into halo settings, three-stone rings, and elegant drop earrings.
As ethically sourced lab-created stones, they offer the same visual brilliance as natural diamonds without any mining impact. For jewelry factories and wholesale merchants, these trapezoid diamonds are an invaluable tool for enriching visual layers and elevating the overall sparkle of a design. Whether you are crafting bespoke bridal rings, luxury earrings, or simply restocking your gem inventory, they provide a highly practical and cost-effective solution for fine jewelry creation.




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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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Fancy Diamond Color |
Fancy Light |
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Usage |
For Jewelry Making |
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Diamond Shape |
other |
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Model Number |
JC-C026 |
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Place of Origin |
Zhejiang, China |
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Brand Name |
Jingcan |


Frequently Asked Questions (FAQ)
Q1: What makes trapezoid diamonds ideal for side stones?
Trapezoid diamonds have a unique geometric shape with one straight edge and one tapered edge. This specific outline allows them to sit flush against the girdle of a center stone (like a round, emerald, or Asscher cut), creating a seamless, custom-fitted look. They frame the center stone beautifully without competing for attention.
Q2: Why is the DEF color grade important for accent stones?
Accent stones are placed directly next to the center diamond, so color consistency is crucial. If side stones have a lower color grade than the center stone, they can make the entire ring look mismatched or dull. Offering DEF color ensures that the trapezoid accents perfectly blend with high-color center stones, maintaining a cohesive, icy-white brilliance.
Q3: How do the straight edges affect the setting process?
The neat, straight edges of a trapezoid cut actually make the setting process more predictable and secure for jewelers. Unlike round stones that can sometimes shift, the flat edges of trapezoids allow for precise alignment in channel, bezel, or prong settings, reducing the risk of damage during the setting process and ensuring a flawless final look.
Q4: Can trapezoid lab-grown diamonds be used in men's jewelry?
Absolutely. The sharp, clean lines and architectural geometry of the trapezoid cut make it an excellent choice for men's fine jewelry. They are frequently used as side stones in men's wedding bands or as the main stones in geometric signet rings, offering a bold, masculine aesthetic that differs from traditional round brilliants.
Q5: How do I ensure the trapezoids match my center stone perfectly?
When ordering trapezoid accent stones, it's best to provide the exact measurements of your center stone. Because trapezoids are often calibrated to fit specific center shapes, we can recommend the ideal dimensions and carat weight to ensure a seamless fit. All our stones come with IGI certification, guaranteeing consistent quality across matched sets.
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