Loose melee diamonds are small, faceted diamonds typically weighing less than 0.20 carats (or under 4mm in diameter) that are primarily used as accent stones to enhance the sparkle of larger gemstones in jewelry. Despite their tiny size, they are real diamonds that have been cut and polished with high-tech machinery. They are typically purchased in sorted batches or parcels by jewelers and designers for pavé, halo, and channel settings.
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Technical Specifications & Sizing
Weight Measurement: Often referred to in "points," where 1 point equals 1/100th of a carat. Loose melee diamonds range anywhere from 0.5 points to 20 points (
to
carats).
Faceting Cuts: Available as Single Cut (17–18 facets, offering a classic or vintage shimmer) or Full Cut (57–58 facets, mimicking the exact architecture and brilliant fire of a standard round brilliant center stone).
Shapes: While Round Brilliant is the most common shape, specialized manufacturers like RRP Diamonds or AfricaGems supply fancy shapes including princess cut, tapered baguettes, and marquise.
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Wholesale Sourcing Options
If you are sourcing loose melee diamonds for custom jewelry production or repairs, they are evaluated by the total carat weight of the parcel and standardized quality metrics:
Natural Color Variations: For standard clear accenting, suppliers provide traditional white diamonds graded to GIA standards (typically E/F or G/H color and VS to SI clarity). If you are working on specialized colored designs, Langerman Diamonds specializes in natural color melee in hundreds of pastel and deeply saturated hues.
Lab-Grown Alternatives: For budget-conscious or eco-forward projects, lab-grown melee diamonds are widely available from specialized labs like Nevermined and online retailers like 1-800-Loose-Diamonds.
Estimated Value: Average commercial-grade melee diamonds trade around $300 per carat, whereas premium parcels featuring high clarity (VVS) and colorless (D–E) grades range between $500 to $800 per carat.
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To help you find the right parcel, tell me a bit more about your project: Are you looking for natural or lab-grown stones? What total carat weight or specific millimeter size do you need?