Expert articles on lab-grown diamonds, wholesale sourcing strategies, and the latest trends shaping the jewelry industry.
Why fancy-shape natural melee (princess, baguette, marquise, pear) is harder to source consistently than round, and where fancy melee typically shows up in the trade — plus why Guru Diam's natural melee line is round-only for now.
Natural melee diamond pricing runs roughly $370–$900 per carat, set by size (0.8–4.0mm) and color/clarity grade. Here's the full price grid and exactly what drives quote-to-quote variance.
EF, GH, VS, and SI are blended trade bands, not exact single grades. Here's what each one means, how they compare visually, and how to pick the right grade for the job.
The size, certification, and pricing boundary between Guru Diam's natural melee and loose certified diamond tiers — and when a jeweler needs each for center vs. accent stones.
What size and grade of natural melee actually works for pavé, and why matching consistency across the parcel matters more than any single stone's grade. A practical buying guide for jewelers ordering pavé melee.
How wholesale natural melee parcels actually get screened to confirm genuine natural origin — diamond-type classification, infrared and photoluminescence spectroscopy, and how to vet a supplier's screening claims before you buy.
25 real questions wholesale jewelers ask about natural melee diamonds — sizing, pricing, certification, grading, and how to order — answered in one place.
A size-by-size price comparison between natural and lab-grown melee diamonds: full natural per-carat pricing, why the price gap exists, and how to get an exact side-by-side quote.
How to size, grade, and order natural melee for halo settings — stone counts by center-stone size, mm sizing, EF/GH VS/SI grade pairing against the center stone, and ordering tolerance for trade buyers.
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