National retailers list the same IGI-certified laboratory-grown diamonds from the same suppliers and mark them up by thousands. We source the exact stone you choose at the trade price, show you the certificate and the invoice, and charge a single flat sourcing fee. Our craft, and our margin, is the setting we build for it.
Start an Order How It WorksEvery piece begins with a certified laboratory-grown diamond and ends at a working jeweler's bench. No showroom markup, no mystery pricing.
Choose from hundreds of thousands of certified diamonds in the trade network, laboratory-grown or natural. We buy your stone at the trade price, inspect it in hand, verify the certificate directly with the grading laboratory, and deliver it fully insured.
Your stone, set in a ring designed and finished at the bench. Solitaires, hidden halos, vintage rebuilds, full custom CAD work. Precious-metal pricing is quoted at order time and honored in writing.
Heirloom stones moved into new settings, prong and shank repairs, resizing, refinishing. Bench work handled directly, not shipped to a third party.
The process is the product. You see everything we see.
Tell us the shape, size, and budget, or bring us a listing you found anywhere online. We search the trade network for it and for better candidates.
We show you the IGI certificate and the actual trade invoice side by side. You pay the trade cost plus our flat fee. Nothing hidden.
Every stone is received, verified against its certificate, and inspected at the bench before you ever see it.
Take the loose stone, or have us build the setting. Finished pieces are delivered fully insured with the certificate and our invoice.
Live examples of what IGI-certified laboratory-grown rounds have recently traded near in the wholesale network. Exact pricing is confirmed per stone at order time, with the invoice shown to you.
Colorless to near-colorless, VS clarity, Excellent cut. The stone national retailers list from $899 to $1,700.
Colorless to near-colorless, VS clarity, Excellent cut. The stone national retailers list from $1,100 to $1,900.
Colorless to near-colorless, VS clarity, Excellent cut. The stone national retailers list from $1,300 to $3,300.
Ovals, emeralds, pears, cushions, radiants, and stones above 2 carats. Larger laboratory-grown stones carry the widest retail markups, which makes them the biggest savings.
Ranges reflect recent wholesale market conditions and move with the market. Every quote we give is for a specific certified stone, in writing, before you commit.
BenchStreet Jewelers pairs direct access to the wholesale diamond trade with working bench jewelers. The founder came to the trade the honest way: shopping for a friend's engagement diamond, discovering the same certified stone listed at wildly different prices across the big retail sites, and deciding the fix was a jeweler who just shows the invoice. We source through vetted trade networks, verify every certificate directly with the grading laboratory, and put our margin where our work is: the design and the bench, not the stone.
Every stone is bought against its independent grading report, and every report number is verified on the laboratory's own database before and after we take delivery.
We never ship a customer a stone we have not physically received and examined. Virtual inventory, real inspection.
Stones and finished pieces travel fully insured with signature delivery, from the trade network to our bench to your hands.
They are diamonds: pure crystallized carbon, identical in optical, physical, and chemical properties to mined diamonds. They are grown in a facility rather than mined, and we disclose that clearly on every stone, as federal guidelines require.
Loose stones typically arrive to us from the trade network, are inspected, and reach you in a matter of weeks; custom settings add bench time, quoted per design. We confirm the timeline in writing with your quote.
It is not a discount, it is a different structure. Retailers price the stone with a hidden markup. We pass the trade price through, charge one flat fee you can see, and earn our living on craftsmanship.
Return terms are stated in writing on every quote before you pay. Custom and modified pieces are final sale, which is standard for bench work.
Usually, yes. Send us the listing or the IGI report number. If it is in the trade network, we will quote you the same certified stone at trade cost plus our fee.
Not at this time. We source new certified stones and build, repair, and restore jewelry.
A laboratory-grown diamond with an IGI report number is the same stone no matter whose website it sits on.
The big online retailers sell from shared supplier lists. The identical certified stone routinely appears on several sites at once, at prices thousands of dollars apart. We would rather show you the invoice and charge a fair, flat fee than pretend the markup is magic. BenchStreet Jewelers
Consultations are free. Tell us what you are looking for and we will come back with real stones and real numbers.
Email Us to Beginhello@benchstreet.com · Pennsylvania, USA · Serving customers nationwide
We source both laboratory-grown and natural diamonds, with the origin of every stone clearly disclosed, and graded by independent laboratories including IGI and GIA. Certificates are verifiable directly on the grading laboratory's website.