Lab-Grown Diamond · United States
Lab-Grown Diamond Jewelry Manufacturer for USA Buyers
Wholesale lab-grown diamond jewelry manufactured to order in Surat for US retailers, brands and resellers — rings, tennis lines, pendants and IGI certified loose stones.
Why this category matters for US retailers right now
Lab-grown diamonds have moved from a curiosity to a mainstream bridal choice in the United States, and the retailers who adapted early did so for a commercial reason rather than an ethical one: the same budget buys a visibly larger and cleaner stone, which changes what a customer walks out with and what your margin looks like on the sale.
What has not changed is that the piece still has to be made well. A poorly set lab-grown diamond looks exactly as bad as a poorly set mined one. This is our core material, not a range we added when the market moved, and the benches here work with it every day.
What we manufacture in lab-grown diamond
Engagement rings
Solitaires, halos, hidden halos, three-stone and east-west settings. See the range.
Tennis bracelets and necklaces
Round and baguette lines across a range of total carat weights. See tennis chains.
Pendants
Solitaire, halo, cluster and station styles. See pendants.
Earrings
Studs, halo studs, hoops and drops in matched pairs. See earrings.
Eternity and wedding bands
Full, half and channel-set bands matched to engagement ring profiles.
Loose certified stones
For jewelers setting their own work. See loose lab-grown diamonds.
Stones and specifications
| Specification | Available |
|---|---|
| Cuts | Round brilliant, oval, marquise, heart, emerald, pear, cushion, princess and radiant |
| Metals | 10K, 14K and 18K gold in yellow, white and rose; 925 sterling silver |
| Setting styles | Prong, bezel, channel, pave, halo, hidden halo and cluster |
| Certification | IGI certification on qualifying loose stones — see below |
| Accent work | Pave and micro-pave shoulders, hidden halos and under-gallery detail |
Certification — what we will and will not claim
Our IGI certified loose lab-grown diamonds ship with their IGI certificate, and where a finished piece is built around one of those stones the certificate travels with the piece.
Not every stone in every piece is individually certified. Small accent stones in pave and halo work generally are not, and no honest manufacturer would tell you otherwise. When we quote, we tell you exactly which stones carry certification and which do not, so you can describe the piece accurately to your own customer.
FTC disclosure — your obligation as a US seller
US sellers must clearly disclose that a lab-grown diamond is laboratory-created rather than mined. The Federal Trade Commission’s guidance is specific about the language and prominence required, and the responsibility sits with the seller, not the manufacturer.
We support that by supplying accurate material descriptions for every piece we make for you, so your product copy can be built on what the piece actually is. If you are new to this category, our guide to lab-grown diamond disclosure rules covers the practical points.
Quality control
Lab-grown diamond work fails in predictable places, so that is where we look. Every piece is checked for stone security across all settings, symmetry and alignment on tennis lines and eternity bands where a single tilted stone is immediately visible, metal weight against the agreed specification, and finish quality on the gallery and underside where inexpensive manufacturing usually shows first.
Who buys this from us
Independent jewelers building a bridal range, online brands whose customers arrive already asking for lab-grown, resellers who need certified stones they can stand behind, and private-label brands launching a lab-grown collection under their own name. If you are supplying other retailers rather than end customers, our wholesale supply page covers how that works.
Frequently asked questions
Do you offer lab-grown diamond jewelry wholesale to US buyers?
Yes. We manufacture and supply lab-grown diamond jewelry wholesale to US retailers, brands and resellers directly.
Are your lab-grown diamonds IGI certified?
Our IGI certified loose stones ship with their certificate. Accent stones in pave and halo settings are generally not individually certified, and we will tell you which is which on your quote.
Can you supply loose stones rather than finished pieces?
Yes. Many jewelers buy loose and set in-house. See loose lab-grown diamonds.
What is the difference between lab-grown diamond and moissanite for my customers?
They are different materials with different optical properties and price points, and each suits a different buyer. Our comparison guide covers it, and we manufacture in moissanite too.
Can you match a stone to a piece I already stock?
Usually yes, if you can give us the specification or send the piece. Exact colour and clarity matching across separate stones is easier to promise than to deliver, so we will tell you honestly what is achievable.
Do you manufacture lab-grown diamond pieces under my own brand?
Yes. See private-label jewelry manufacturing.
Ready to build your lab-grown range?
Tell us the pieces and stone specifications you are considering, and we will quote against them.
Request Lab-Grown Diamond Pricing Jewelry Manufacturing for the USA
