1. Strict Selection & Quality Guarantee
Every 1.0mm melee lab diamond from Alpha Jewelry is handpicked and verified by at least three senior gemologists to ensure strict quality standards. Each stone undergoes rigorous inspection to guarantee DEF color, VVS clarity, precise calibration, and excellent light performance. Thanks to our meticulous selection system, each diamond delivers strong brilliance and durability in pavé, halo, and micro-setting jewelry. We provide a factory price chart specifically for 1.0mm melee diamonds. If you require custom-calibrated sizes, such as 0.95mm or 1.05mm, please contact our sales team for a personalized quote.
2. Factory Direct Price Advantage
As a professional manufacturer, Alpha Jewelry offers low-priced melee lab diamonds directly from our polishing facility, allowing jewelers and diamond traders to access true wholesale pricing. No middlemen, no trading markups. We support cost-efficient sourcing for fine jewelry factories, online jewelry brands, custom bridal studios, and gemstone distributors worldwide. Whether you order small parcels or bulk quantities, we guarantee competitive wholesale prices and a stable supply.
3. Wide Size Range & Customization
While this page introduces 1.0mm loose melee lab diamonds, we also supply a full range from 0.8mm to 3.0mm, with larger sizes available upon request. Custom services include:
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Size sorting & calibration
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Color and clarity matching
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Custom layouts for rings and tennis jewelry
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Mixed lots for workshops and production studios
This flexibility allows us to support both small batch jewelry makers and large-scale manufacturers with consistent efficiency and precision.
4. Reliable Supply & Flexible MOQ
Alpha Jewelry maintains a ready inventory of 1.0mm melee lab diamonds to ensure fast delivery and reliable sourcing. Our flexible MOQ starts from one parcel, making it easier for designers, studios, or new jewelry brands to purchase high-quality stones without a high upfront cost. We ship worldwide with secure packaging, order tracking, and professional after-sales service. Choose Alpha Jewelry as your trusted supplier in wholesale melee lab diamonds.