Expert articles on lab-grown diamonds, wholesale sourcing strategies, and the latest trends shaping the jewelry industry.
A plain-English guide for jewelers, designers, and manufacturers: how to open a wholesale lab-grown diamond account, what order minimums really apply, memo terms, and how to get the loose-stone list.
Why the fastest lab-grown diamond supplier is the one holding certified stones in US inventory: 24-hour domestic shipping versus 1-3 weeks plus customs overseas, and how that protects custom deadlines and locks your price.
How wholesale lab-grown diamond buying actually works on 47th Street: what the district is, who sells there, how to open a trade account, what an appointment looks like, why a physical 36 W 47th address with US-held inventory matters, and how to buy remotely.
The 4Cs as a buyer's reference: the GIA/IGI color (D-Z), clarity (FL-I), and cut grading charts, plus which grade combinations actually make sense to stock for resale and why.
A practical 2026 stocking framework for jewelers: which lab-grown diamond shapes and carat sizes to carry deep, which to special-order, and how calibrated melee, memo, and US-held inventory let a store stay lean without losing sales.
A jeweler's playbook for sourcing lab-grown center stones at wholesale: which shapes and carat ranges sell as engagement centers, how to match side stones and halo melee, using memo to show a client real options, the certificates to insist on, and turning a sourced center into a finished ring in days.
Keystone, triple-key, or target-margin? A trade guide to setting retail prices on lab-grown diamonds, with an illustrative markup table, why lab-grown needs a value-add over a price war, and how a low-cost wholesale source protects your margin.
Thinking about changing your lab-grown diamond wholesaler? Here's the low-risk way to do it: spot the signs it's time to move, evaluate a replacement on the criteria that matter, run a small test order, and phase over your book without disrupting a single open job.
Drop-shipping lets a jeweler sell a lab-grown diamond before owning it; blind shipping sends it to the client with no supplier branding. Here's the difference, the sell-first workflow, what to confirm with your supplier, and when it beats holding stock or memo.
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