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Loose Lab Grown Diamond Stones, Calibrated by Shape

Loose Lab Grown Diamond Stones, Calibrated by Shape Bridal Boutique: The Reject Tray - HOLYCOME

Holycome Trade Desk · November 9, 2026 · 9 min read

Loose Lab Grown Diamond Stones, Calibrated by Shape: tolerances, cost structure and the reject rule for US wholesale buyers.

Loose Lab Grown Diamond Stones, Calibrated by Shape Bridal Boutique: The Reject Tray - HOLYCOME

Why the Bridal Boutique Quote Looks Cheap Until It Lands

Two buyers ordered the same loose Lab Grown Diamond Stones, Calibrated by Shape in the same month. One paid 9% less and absorbed 23 rejects out of 50 pieces; the other paid our quote and shipped clean. The difference was sieve drift, and it was measurable on both benches, priced at USD 3-109 for the 50-piece Bridal Boutique run.

Nothing in that rejection was exotic. At USD 3-109 per piece and 50 pieces on the order, a sieve drift rate of two percent is a costing error rather than a quality mystery.

Loose Lab Grown Diamond Stones, Calibrated by Shape wholesale piece from the HOLYCOME line in Wuzhou

Cost of the fix was about 6 seconds per piece. On 50 pieces that is a few hours at the bench and the whole claim file disappears, which is how the Bridal Boutique account reads it at USD 3-109.

The Measurements Behind a USD 3-109 Quote

Four numbers separate a 50-piece run that clears inspection from one that generates a credit note. None of them appears on the sample photo, and the Bridal Boutique quote for it sits at USD 3-109.

Spec pointCommon trade outputHOLYCOME standardCost if missed
Hallmark depth and placementStamped where it fitsFixed position, depth measured so it never breaks the shankCustoms query and remaking
Solder flow at the jointNot inspectedJoint inspected under 10x before settingCrack at the seam in transit
Plating thicknessNominal only0.20 micron rhodium logged per lot, 3 microns on vermeilWear-through inside one season
Surface porosity after polishSeen after platingCast porosity checked before plating, rejects pulled at that stagePlating blister six weeks later

None of these are premium features. They cost seconds per piece and they remove the reason a buyer has to inspect twice, and the Bridal Boutique quote for it sits at USD 3-109.

What Fails First on loose Lab Grown Diamond Stones, Calibrated by Shape

girdle damage

Stones packed loose in a bag chip each other in transit. Individually wrapped parcels cost more and arrive usable, and the Bridal Boutique quote for it sits at USD 3-109.

Loose Lab Grown Diamond Stones, Calibrated by Shape setting and finish detail on a HOLYCOME factory sample

The commercial effect is replacement stones plus a sorting delay on the buyer's line. Buyers who have seen it once put it in the purchase order; buyers who have not usually discover it on the first return, certified IGI report and packed two-piece bridal box at 50 pieces.

sieve drift

A parcel sold as 2.0-2.2 mm with 15% of stones at 1.9 mm changes the setting labor on the buyer's bench. Sieve the parcel, do not sample it, quoted at USD 3-109 per piece in two-piece bridal box.

Our countermeasure is a gauge and a written limit. It adds about 6 seconds per piece and removes the defect from the run rather than from the carton, with IGI report and two-piece bridal box stated on the same sheet.

mixed color lots

Mixing near-colorless and G-H stones in one parcel produces a finished piece with a visible tonal step. Parcels ship by single lot, certified IGI report and packed two-piece bridal box at 50 pieces.

In a 50-piece run this typically shows on 17 of pieces. Catching it means measuring size distribution within the declared sieve at the tray level, not inspecting the finished carton, shipped as two-piece bridal box and certified IGI report.

What a USD 3-109 Quote Hides

The cost of a loose Lab Grown Diamond Stones, Calibrated by Shape in the USD 3-109 band splits roughly as below. The line buyers challenge most is labor, and it is the line that decides whether the piece survives a season.

Cost lineShareWhat moves it
Base metal or alloy for loose Lab Grown Diamond Stones, Calibrated by Shape34%Alloy choice and casting yield
Stone or melee for loose Lab Grown Diamond Stones, Calibrated by Shape25%Sieve range and lot batching
Setting and finishing labor for loose Lab Grown Diamond Stones, Calibrated by Shape22%Jig design and bench minutes
Plating, polish and QC for loose Lab Grown Diamond Stones, Calibrated by Shape15%Per-tray versus per-piece checks
Packaging for loose Lab Grown Diamond Stones, Calibrated by Shape4%two-piece bridal box

If a supplier will not break out the five lines above, the number you are comparing is not a price. It is a total that somebody else assembled from assumptions, which is how the Bridal Boutique account reads it at USD 3-109.

MOQ, Samples and the Balance

The commercial frame is short enough to state in full. Minimum order is 50 pieces per design, and mixed designs travel in one shipment, so a 50-piece Bridal Boutique order can carry three or four models without a separate setup charge. Sample pieces leave in 3-5 days when the components are in stock, and a new model adds about twenty days before the first article exists, with IGI report and two-piece bridal box stated on the same sheet.

Payment is 30 percent with the order and 70 percent against the bill of lading, with the balance window stated on the invoice rather than agreed by message. Prices quoted at USD 3-109 are FOB Guangzhou or Shenzhen; DDP is quoted separately because the duty line moves with the tariff schedule and not with our cost.

Packing follows the two-piece bridal box format at 50 pieces to the carton, and the packing list carries SKU, size and stone size so receiving can count without opening every box. Private-label cartons add three days for the print run and must be approved before the first bulk order, not after it, which is how the Bridal Boutique account reads it at USD 3-109.

Certification is IGI report for the lots that carry it, with a batch report and per-piece measurement of size distribution within the declared sieve for the lots below the threshold. The document set travels with the shipping papers, which is what a customs broker asks for at the port rather than after clearance, which is how the Bridal Boutique account reads it at USD 3-109.

A rejected tray is settled inside the same order cycle against the retained reference piece. If the difference sits on our retained sample we replace or credit; if it appeared in transit we split the assay cost and file with the carrier, and that rule is written on the order before the deposit clears, and at USD 3-109 for 50 pieces that is the number the buyer signs.

Bridal Boutique Consignment and the Sample Tray

A bridal account buys a sample tray first and stock later. The tray has to cover the sizes the boutique actually fits, which in practice means one sample in each half size from five to eight, so eight pieces per design rather than one, on a 50-piece Bridal Boutique order at USD 3-109.

Consignment terms change what you order. A boutique that takes loose Lab Grown Diamond Stones, Calibrated by Shape on consignment wants a marked retail price on the tag, an exchange window, and a certificate in the box the bride can photograph. We supply the IGI report in a card sleeve for exactly that reason, which the Bridal Boutique file records at USD 3-109 in two-piece bridal box.

The calendar matters more than the price. Brides buy between January and April for a summer wedding, so the tray has to be on the counter by December. A March order arrives after the decision has already been made, which is USD 3-109 on the Bridal Boutique schedule.

MOQ, Mixed Designs and the Real First Order

This is where loose Lab Grown Diamond Stones, Calibrated by Shape stops being a commodity and starts being a supply relationship, which the Bridal Boutique file records at USD 3-109 in two-piece bridal box.

The buyers who get the most out of loose Lab Grown Diamond Stones, Calibrated by Shape treat the first order as a measurement, not as a purchase. They buy a small run, measure the four numbers that matter, and then commit, and 50 pieces leaves Wuzhou in two-piece bridal box at USD 3-109.

We support it directly on loose Lab Grown Diamond Stones, Calibrated by Shape: a 50-piece test run per design, the same gauge standard as a bulk order, and the same retained tray. Small does not have to mean loose, and the Bridal Boutique quote for it sits at USD 3-109.

Sample to Container: The Real Calendar

The figure below is what we quote for loose Lab Grown Diamond Stones, Calibrated by Shape, and it is deliberately narrower than the market average, and at USD 3-109 for 50 pieces that is the number the buyer signs.

What buyers underestimate on loose Lab Grown Diamond Stones, Calibrated by Shape is the cost of the interruption, not the cost of the piece. A missing 6% of a run stalls a launch, and a stalled launch costs more than the 6% ever did, the figure being USD 3-109 for a 50-piece run.

We plan a 3-5% buffer on first runs of loose Lab Grown Diamond Stones, Calibrated by Shape and tell the buyer it exists. Hiding a buffer and shipping it as production is how a supplier trains a buyer to distrust the count, on a 50-piece Bridal Boutique order at USD 3-109.

The Dock Check on loose Lab Grown Diamond Stones, Calibrated by Shape

We ship from Guangzhou or Shenzhen and pick the port on the carrier rate, not on habit. IGI report travels with the shipping documents, shipped as two-piece bridal box and certified IGI report.

DDP removes the duty invoice that arrives after the carton clears, which matters on a first Bridal Boutique order at USD 3-109.

Three steps at the dock: count against the packing list, weigh a sample tray, measure ten pieces. None needs a lab, shipped as two-piece bridal box and certified IGI report, on a 50-piece Bridal Boutique order at USD 3-109.

From Spec to two-piece bridal box

The calendar below is what we quote on a 50-piece Bridal Boutique run of loose Lab Grown Diamond Stones, Calibrated by Shape. It starts when the spec is signed, not when the deposit clears, quoted at USD 3-109 per piece in two-piece bridal box.

  1. Lock the spec: metal, stone size range, plating thickness, sizing band and finish, all written on one sheet.
  2. Pull a stock-component sample in 3-5 days and measure it against that sheet, not against the photo.
  3. Approve the sample in writing, including the reject rule and the retained reference tray.
  4. Run bulk in 15-20 days for orders under 500 pieces, with the gauge check independent of the shift.
  5. Ship from Guangzhou or Shenzhen with the QC sheet in the carton and the batch report by email.

A first order of 50 pieces is a measurement, not a purchase. It tells you what size distribution within the declared sieve looks like from this bench, quoted at USD 3-109 per piece in two-piece bridal box.

A 50-Piece Test Run

At 50 pieces inside two-piece bridal box, the first order reads sell-through without betting the season on one model, the figure being USD 3-109 for a 50-piece run.

Buyers who run that measurement before committing a season usually keep the supplier. Buyers who skip it usually pay twice for the same lesson, which is USD 3-109 on the Bridal Boutique schedule.

Frequently Asked Questions

Do you supply certificates for loose Lab Grown Diamond Stones, Calibrated by Shape?

IGI report on loose Lab Grown Diamond Stones, Calibrated by Shape above the threshold stated on the quote. Below it we supply a batch report plus per-piece measurement of size distribution within the declared sieve, which is what a counter or a listing actually needs, with IGI report and two-piece bridal box stated on the same sheet.

How do you handle a rejected tray?

We replace or credit inside the same order cycle. The retained reference tray decides: if sieve drift shows on our retained piece we own it, and if it appeared in transit we split the assay cost and file with the carrier, and 50 pieces leaves Wuzhou in two-piece bridal box at USD 3-109.

What are the payment terms?

30 percent deposit with the order, 70 percent against the bill of lading. For accounts on a second order we quote 30/70 with a 15-day balance window once the first shipment has cleared, on a 50-piece Bridal Boutique order at USD 3-109.

What is the minimum order for loose Lab Grown Diamond Stones, Calibrated by Shape?

50 pieces per loose Lab Grown Diamond Stones, Calibrated by Shape. Designs mix inside one shipment, so a first order of three designs at 50 pieces each is normal for a new US account. Below 50 the gauge check stops being independent of the shift, quoted at USD 3-109 per piece in two-piece bridal box.

Do you supply certificates for loose Lab Grown Diamond Stones, Calibrated by Shape?

IGI report on loose Lab Grown Diamond Stones, Calibrated by Shape above the threshold stated on the quote. Below it we supply a batch report plus per-piece measurement of size distribution within the declared sieve, which is what a counter or a listing actually needs, with IGI report and two-piece bridal box stated on the same sheet.

Next Step

If you are quoting loose Lab Grown Diamond Stones, Calibrated by Shape against another supplier, send that quote. We will mark the four lines where the numbers diverge and let you decide, on a 50-piece Bridal Boutique order at USD 3-109.

The factory behind loose Lab Grown Diamond Stones, Calibrated by Shape here is Wuzhou HengliLai Jewelry Co., Ltd., operating since 2009 in Wuzhou, Guangxi, at roughly 60,000 pieces a month. Reach the export desk at service@holycome.com or +86 18078079070 on WhatsApp, which is how the Bridal Boutique account reads it at USD 3-109.

Related reading: Loose Lab Grown Diamond Stones, Calibrated by Shape Distributor Tier: What the Quote - HOLYCOME Loose Lab Grown Gemstones Amazon FBA Ready: The Sample Approval That Survives Product - HOLYCOME

Topics: Loose Lab Grown Diamond Stones, Calibrated by Shape Bridal Boutique

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Written by the Holycome manufacturing & quality team. Every figure and claim in this article comes from our own production floor in Wuzhou, China — in-house casting, stone setting and a three-pass quality inspection we have run since 2008.

Materials are tested for nickel, lead and cadmium release by SGS and CTT International; moissanite centre stones ship with their GRA warranty card and report. We also hold an independent SMETA / Sedex ethical-trade audit and a Hong Kong Customs AML registration.

Reviewed for accuracy by our quality team before publication. Last updated .

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