How a Ring Is Made: A Step-by-Step Walk Through Our Woodside Workshop

Interior view of the Black Pearl of Queens jewelry workshop in Woodside, Queens — where every ring is made by hand from raw casting to final polish.
June 6, 2026 ·By Dimitrios Koukoulis ·9 min read

Most jewelry websites show you the finished ring, the price, and a button to buy. Almost none of them show you what happens between those two things. This is what actually happens. From the moment you place an order at Black Pearl of Queens to the moment the ring leaves the bench, here are the seven steps your piece passes through — told by the person making it.

I work made-to-order. That means when you place an order, your ring doesn't come from a warehouse, get re-tagged, and ship. It gets made. By me. In a workshop in Woodside, Queens. Here's the actual process.

Interior view of the Black Pearl of Queens jewelry workshop in Woodside, Queens, with jeweler's bench, tools, and natural light — where every piece is handcrafted to order.
The workshop in Woodside. Every piece on the site passes through this bench.

Step 1: Design confirmation and stone selection

Before any metal gets touched, two things have to be locked: the design and the stone.

For a stock piece from the catalog, the design is already set — you've chosen the model, metal, size, and any options (band width, finish, gemstone variant). For a custom piece, this step is longer: sketches, conversations about proportions, sometimes a CAD render before we commit.

Stone selection is where most workshops cut corners and where I won't. For pieces with center stones (engagement rings, solitaire pendants), I source the actual stone for your piece after you order. For lab-grown diamonds at 1ct and above, this means selecting from current IGI-graded inventory at our suppliers and confirming color, clarity, cut grade, and measurements before purchase. For natural cognac and champagne diamonds in the Brownstone Collection, I confirm color tone and dimensions against what's available in current supply.

Why this matters

A 1ct lab-grown diamond at the same color and clarity grade can still look noticeably different from one stone to the next. Made-to-order means I pick yours specifically, not whatever was pre-set in a display case.

Step 2: The wax model

Most fine jewelry today is cast from a wax model using a process called lost-wax casting — the same technique used to cast bronze sculptures for several thousand years, scaled down. The metal you eventually wear is a near-perfect copy of a wax model carved or printed first.

For stock designs, I have existing master models. We make a wax replica of the master in the size you've ordered (rings need to be cast at the final size; we don't resize-up significant amounts after casting because it stresses the metal). For custom designs, the wax is built fresh — either hand-carved from a wax block, or 3D-printed from a CAD file in a high-detail castable resin.

The wax model is fragile and detailed. Every prong, every facet of the gallery, every line of milgrain detail — if it's not in the wax, it won't be in the metal.

Step 3: Lost-wax casting

Gold casting process showing molten metal being poured into a mold during lost-wax casting at the Black Pearl of Queens workshop.
Lost-wax casting: molten 14K gold poured into a mold made from your specific wax model.

Casting is the part of jewelry-making that looks the most like alchemy and is, in fact, the most carefully controlled step.

  1. The wax model is encased in a plaster-like investment material. Once the investment hardens, the whole thing goes into a kiln.
  2. The kiln burns out the wax — hence the name. What's left is a hollow cavity inside the investment, an exact negative of the original wax.
  3. Molten 14K gold (or platinum, or brown gold) is poured into the cavity, often under vacuum or centrifugal force to make sure it fills every detail.
  4. The investment is broken away. What emerges is your piece in raw metal form — rough, attached to a casting sprue, covered in residue, but unmistakably the shape of your ring.

The temperature of the molten gold matters. Too cold, and it won't fill fine details like prongs or pavé seats. Too hot, and the metal can become brittle or porous. For 14K gold the working temperature is around 1,950°F. We do our own casting in-house, which means I control the variables.

Raw cast gold signet rings on the jeweler's bench, still attached to casting sprues and unpolished, showing the early stage of the lost-wax process.
Raw castings, fresh from the investment. Still attached to sprues, surface unfinished. This is what every gold ring looks like before anyone touches it with a file.

Step 4: Filing and shaping

The raw casting has the right shape but the wrong surface. Wherever the wax met the investment, there are tiny imperfections — microscopic ridges, the rough texture where the sprue attached, occasional small bubbles. The piece has to be cleaned up.

This is bench work. Files, sandpaper in successively finer grits, a small lathe for the inside of bands. The goal is to smooth every surface without losing the form. A wedding band gets its profile sharpened. An engagement ring gets its gallery cleaned out so light can enter the stone from underneath. Prongs get shaped for the specific stone they'll hold — a marquise stone needs different prong tips than a round stone.

This step takes longer than people expect. A simple band might be 30 minutes of bench work. A complex pavé piece can be two or three hours.

Step 5: Stone setting

Jeweler at the bench using precision tools to set a center diamond into an engagement ring at Black Pearl of Queens.
Setting the center stone. This step makes or breaks a finished piece.

Stone setting is where craft separates from production. The metal seat for the stone has to be cut precisely — too tight and you'll crack the stone (or refuse to seat it); too loose and the stone will sit unevenly and risk falling out. For prong settings, the prongs are bent over the stone with controlled force, one at a time, alternating across the stone to keep it level.

Different settings have different demands:

  • Prong settings hold the stone with thin metal claws bent over its edge. The stone shows from all sides and catches the most light — but the prongs themselves need precise shaping.
  • Bezel settings wrap the stone with a continuous metal collar. Maximum protection, minimum exposed stone edge. The bezel has to be cut to match the stone's exact dimensions.
  • Pavé settings hold rows of small stones in close proximity using tiny shared beads of metal. This is the most technically demanding kind of setting — every stone has to be the same height, same depth, same orientation.
  • Channel settings hold stones between two parallel rails of metal. Cleaner appearance, less stone showing, but very secure for everyday wear.

For pieces with a center stone plus accent pavé, the order matters: pavé first (it requires the most concentration and the cleanest piece), center stone last.

If a stone moves after you've set it, it's loose. There is no "set it again a little tighter." You start over.

Step 6: Polishing and finishing

Hand holding a small gold ring near a polishing wheel at the Black Pearl of Queens workshop, showing the finishing stage of jewelry production.
Polishing wheel. The last step before final inspection, and the one that converts a finished piece into a piece that looks finished.

Polishing is what turns a piece from "complete" into "luxury." The metal at this stage has been worked extensively — there are tool marks, fine scratches, dull spots where the file passed. Polishing removes all of it.

The progression goes through several wheels:

  1. Cutting compound on a hard felt or muslin wheel. Removes the heaviest surface marks.
  2. Intermediate compound on a softer wheel. Smooths what the cutting compound left.
  3. Rouge or fine compound on the softest wheel. Brings the metal to a mirror finish.

For pieces meant to have a matte or satin finish (some wedding bands, some men's pieces), polishing stops earlier or uses different compounds entirely. The finish is part of the design and is specified by the model.

The whole polishing stage is hand-held against the wheel. The wheel spins fast and the operator's job is to apply the piece at the right angle, with the right pressure, for the right time on each surface. Too much pressure and you'll round off edges or burn the metal. Too little and you won't remove the existing marks.

Step 7: Final inspection

Before any piece ships, it gets inspected:

  • Every prong is checked for movement.
  • The stone is examined for any micro-fracture that might have developed during setting (rare, but inspection catches it).
  • The interior of the band is checked for smoothness — nothing rough should touch the finger.
  • The polish is verified under bright light. Any swirl mark or dull patch goes back to the wheel.
  • The piece is weighed and the karat stamp is verified.
  • For pieces with an IGI-certified stone, the certificate is matched to the actual stone in the piece (we keep a record).

If something fails inspection, it gets corrected before the piece is photographed for the customer's confirmation and shipped. Nothing leaves the workshop with a known defect.


How long the whole process takes

From order placement to shipping, the standard timeline is:

Piece type Typical timeline Why
Plain gold wedding band 1–2 weeks No center stone, no pavé — fastest piece to make
Diamond eternity / pavé band 2–3 weeks Pavé setting adds significant bench time
Solitaire engagement ring 2–4 weeks Stone selection + center setting + finishing
Custom design 4–6 weeks Design phase + CAD + wax + full production
Brownstone with center stone 2–3 weeks Natural cognac/champagne stone selection takes longer than lab-grown

If you need a piece by a specific date — a proposal, an anniversary, a holiday — tell us when you order. We can usually accommodate a deadline if we have at least the standard lead time. If we can't, we'll tell you that before you pay.

Working on a piece with a deadline?

Message the workshop with your timeline and what you're considering. The person reading the message is the person making the piece, so the answer is direct.

Message the workshop

Frequently asked questions

Why does made-to-order take longer than buying off the shelf?

Because the piece doesn't exist yet when you order it. Off-the-shelf jewelry was made weeks or months before you bought it; made-to-order means the work starts when you order. The benefit is that the stone is selected for your piece specifically, the size is cast correct (no resize stress on the metal), and any options or customizations are built in from the start.

Is the casting done in your workshop or sent out?

In-house. We do our own casting because the temperature, alloy ratio, and timing variables all matter and we don't want to outsource the decisions that affect quality. Some workshops send casting out to a service bureau; ours doesn't.

Can I watch a piece being made?

By appointment, yes. The workshop isn't a retail showroom, so we don't have regular open hours, but if you're in NYC and want to see a piece in progress (yours or someone else's), reach out and we'll find a time.

What happens if a stone breaks during setting?

Rare with lab-grown diamonds (which are exceptionally hard and tend to be very clean), more possible with included natural stones or softer gemstones. If it happens, we replace the stone at our cost — you're not paying for our setting error. Inspection step catches most issues before they reach you.

Do you ever rush an order?

Sometimes, depending on the piece and what stage the shop is in. We don't charge a rush fee, but we don't compromise quality for speed either — if a piece needs three weeks to be done properly, we won't do it in one. Honest deadlines, honest answers.

What if I don't like the piece when it arrives?

For stock pieces, our standard return policy applies (full details on the policy page). For custom-design pieces, we work through approval at multiple stages — sketch, CAD render, sometimes a wax — specifically so there are no surprises at delivery. The goal is that you've seen the piece (or seen accurate previews of it) at every stage.


Diamond disclosure: Unless otherwise noted, diamonds featured at Black Pearl of Queens are laboratory-grown. Brownstone Collection pieces feature natural cognac and champagne diamonds, sourced primarily from Canada, South Africa, Botswana, and Namibia, and accompanied by IGI grading for stones 1ct and above. Learn more about our diamond sourcing.