Hongkong Jingcan Crystal Craft Limited is one of the leading manufacturers and suppliers of antique cushion cut diamond in China, featured by quality products and low price. If you're going to wholesale the newest antique cushion cut diamond made in China, welcome to get quotation from our factory. Customized orders are welcome.
Antique cushion old mine cut lab-grown diamonds are ideal for creating vintage-inspired fine jewelry. Inheriting the classic faceting style of historical old-mine stones, these diamonds bring a soft, candle-light shimmer that beautifully stands out from the intense sparkle of modern brilliant-cut diamonds.
Each stone comes with official IGI certification and an excellent cut grade. A D-E color range gives them bright, clear crystal performance, while their weight between 1.00ct and 1.10ct makes them a highly desirable size for bridal and retro collections. The cushion shape with rounded corners perfectly enhances their nostalgic, old-world charm.
These lab-grown gems work beautifully as center stones for vintage engagement rings, antique-look pendants, and statement cocktail rings. Compared to costly natural old-mine diamonds, antique cushion old mine cut lab-grown diamonds offer similar vintage visual effects with much more budget-friendly wholesale pricing. For jewelry suppliers and custom studios, they are premium inventory choices for clients who love antique-style, nostalgic jewelry designs.




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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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Usage |
For Jewelry Making |
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Diamond Shape |
other |
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Shape |
Old Mine |
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Model Number |
JC-C034 |
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Place of Origin |
Zhejiang, China |
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Brand Name |
Jingcan |


Frequently Asked Questions (FAQ)
Q1: What is the difference between an antique cushion old mine cut and a modern cushion cut?
A: The antique cushion old mine cut features larger, chunkier facets, a higher crown, and a smaller table compared to modern cushions. This historical faceting style creates a softer, warmer, and more romantic "candle-light" shimmer, whereas modern cuts are optimized for maximum brilliance and fiery sparkle under artificial lighting.
Q2: Why is the D-E color range recommended for this vintage cut?
A: While historical old mine diamonds often carried warmer, yellowish tints, modern lab-grown technology allows us to recreate the classic antique proportions with exceptional purity. A D-E color ensures a bright, icy-white crystal performance that makes the unique, soft shimmer of the old mine cut stand out beautifully in any setting.
Q3: Are these lab-grown old mine diamonds physically identical to natural antique diamonds?
A: Yes, absolutely. Lab-grown diamonds share the exact same chemical, physical, and optical properties as natural diamonds. The IGI certification guarantees their authenticity and quality, offering the exact same durability and vintage aesthetic as a mined antique, but with an ethical and sustainable footprint.
Q4: What makes the 1.00ct to 1.10ct size ideal for vintage jewelry?
A: This specific carat weight is highly desirable for vintage and retro collections because it offers a substantial, elegant presence on the hand without being overly bulky. It perfectly complements the intricate, delicate metalwork often found in antique-style settings like milgrain, filigree, and halo designs.
Q5: Why choose lab-grown old mine cuts over natural antique diamonds?
A: Natural old mine diamonds are incredibly rare and command premium prices due to their historical scarcity. Lab-grown alternatives offer the exact same nostalgic visual effects, craftsmanship, and romantic glow at a fraction of the cost, allowing designers and buyers to achieve high-end vintage aesthetics with better budget flexibility and ethical assurance.
Q6: What types of jewelry settings best suit this antique cushion cut?
A: The soft, rounded corners and romantic shimmer of this cut make it perfect for vintage engagement rings, antique-look pendants, and statement cocktail rings. It pairs exceptionally well with yellow or rose gold and traditional vintage settings like bezel, halo, or three-stone designs that highlight its old-world charm.
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