Factory-direct wholesale since 2016-09-06 · MOQ from 20 pcs · IGI & GRA certified

Loose Lab Grown Diamonds Wholesale

Loose Lab Grown Diamonds Wholesale Trade Show Sample: MOQ, Mixed Designs and the Real - HOLYCOME

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

Loose Lab Grown Diamonds Wholesale: tolerances, cost structure and the reject rule for US wholesale buyers.

Loose Lab Grown Diamonds Wholesale Trade Show Sample: MOQ, Mixed Designs and the Real - HOLYCOME

Trade Show Sampling for loose Lab Grown Diamonds Wholesale

A trade show converts on the sample that leaves the booth, not on the catalogue that gets left behind. The sample card has to carry the model number, the metal, the stone size, the FOB price and the MOQ, or the follow-up email starts from zero, priced at USD 3-104 for the 100-piece Trade Show Sample run.

Ten to twelve pieces on a tray is the useful number for loose Lab Grown Diamonds Wholesale. More than that and the buyer photographs instead of touching, and a photograph is not an order, the figure being USD 3-104 for a 100-piece run.

Loose Lab Grown Diamonds Wholesale wholesale piece from the HOLYCOME line in Wuzhou

The follow-up window is seven days. After that the card sits in a stack. We write the quote the same week and put the sample in the post so the buyer has the piece on the desk when the price arrives, priced at USD 3-104 for the 100-piece Trade Show Sample run.

Why the Trade Show Sample Quote Looks Cheap Until It Lands

Two buyers ordered the same loose Lab Grown Diamonds Wholesale in the same month. One paid 9% less and absorbed 23 rejects out of 100 pieces; the other paid our quote and shipped clean. The difference was sieve drift, and it was measurable on both benches, shipped as display tray with sample card and certified GRA report.

The defect did not surprise us. Sieve drift is the predictable output of a run where nobody wrote the tolerance down, and it is the first measurement we take on an incoming loose Lab Grown Diamonds Wholesale, shipped as display tray with sample card and certified GRA report, and 100 pieces leaves Wuzhou in display tray with sample card at USD 3-104.

We did not discount the quote. We changed the gauge, the seat cut, the plating log and the tray rule, and the second run shipped with zero rejects on size distribution within the declared sieve and zero girdle chips on arrival, and at USD 3-104 for 100 pieces that is the number the buyer signs.

Loose Lab Grown Diamonds Wholesale setting and finish detail on a HOLYCOME factory sample

The Measurements Behind a USD 3-104 Quote

Price is the first thing compared and the last thing that matters. These four measurements decide the return rate on loose Lab Grown Diamonds Wholesale, and three of them cost nothing to specify, which is USD 3-104 on the Trade Show Sample schedule.

Spec pointCommon trade outputHOLYCOME standardCost if missed
Stone colour consistencyGraded by eye under D65Colour matched to a retained master stone, per trayRepeat colour complaint in the same SKU
Sizing drift across the runNot measuredGo/no-go gauge on every size, drift held under 0.15 mmResize queue and reship cost
Clasp spring lifeSampled by handCycled 500 times on a jig per lotDetach claim and brand damage
Prong tension and seat depthChecked by feel at the benchPull-tested per piece, seat depth written on the sheetStone loss and total replacement

Each line is a gauge, not a slogan. A supplier who cannot quote a number for sieve drift is quoting an opinion about loose Lab Grown Diamonds Wholesale, on a 100-piece Trade Show Sample order at USD 3-104.

What a USD 3-104 Quote Hides

The Trade Show Sample price of 100 pieces splits as below. The line buyers challenge is labor, and it is the line that decides the second season, the figure being USD 3-104 for a 100-piece run.

Cost lineShareWhat moves it
Base metal or alloy for loose Lab Grown Diamonds Wholesale34%Alloy choice and casting yield
Stone or melee for loose Lab Grown Diamonds Wholesale25%Sieve range and lot batching
Setting and finishing labor for loose Lab Grown Diamonds Wholesale22%Jig design and bench minutes
Plating, polish and QC for loose Lab Grown Diamonds Wholesale15%Per-tray versus per-piece checks
Packaging for loose Lab Grown Diamonds Wholesale4%display tray with sample card

Break the USD 3-104 quote into these five lines and the comparison stops being rhetorical.

MOQ, Mixed Designs and the Real First Order

The number is less interesting than the rule behind it, and loose Lab Grown Diamonds Wholesale is where that rule gets tested, on a 100-piece Trade Show Sample order at USD 3-104.

The commercial version of this question for loose Lab Grown Diamonds Wholesale is simple: what does a failure cost the buyer, and who pays it. In our terms the answer is a replacement inside the same order cycle, with the retained reference tray as the arbiter, with GRA report and display tray with sample card stated on the same sheet.

That clause matters more than a discount on loose Lab Grown Diamonds Wholesale. A 4% lower unit price disappears on the first rejected tray; a written responsibility clause does not, and the Trade Show Sample quote for it sits at USD 3-104.

Sample to Container: The Real Calendar

Ask three suppliers of loose Lab Grown Diamonds Wholesale this question and you will get three answers. Only one of them survives an inspection, and the Trade Show Sample quote for it sits at USD 3-104.

What buyers underestimate on loose Lab Grown Diamonds Wholesale 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, and 100 pieces leaves Wuzhou in display tray with sample card at USD 3-104.

We plan a 3-5% buffer on first runs of loose Lab Grown Diamonds Wholesale 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, with GRA report and display tray with sample card stated on the same sheet.

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 100-piece Trade Show Sample 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, shipped as display tray with sample card and certified GRA report.

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 3-104 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 display tray with sample card format at 100 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, and 100 pieces leaves Wuzhou in display tray with sample card at USD 3-104.

Certification is GRA 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 Trade Show Sample account reads it at USD 3-104.

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, certified GRA report and packed display tray with sample card at 100 pieces.

What Fails First on loose Lab Grown Diamonds Wholesale

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, which is how the Trade Show Sample account reads it at USD 3-104.

In a 100-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, quoted at USD 3-104 per piece in display tray with sample card.

girdle damage

Stones packed loose in a bag chip each other in transit. Individually wrapped parcels cost more and arrive usable, on a 100-piece Trade Show Sample order at USD 3-104.

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, which is how the Trade Show Sample account reads it at USD 3-104.

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, and 100 pieces leaves Wuzhou in display tray with sample card at USD 3-104.

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, and at USD 3-104 for 100 pieces that is the number the buyer signs.

A 100-Piece Test Run

A test run at 50 pieces tells you three things: whether sieve drift is controlled, whether packing survives freight, and whether the count is honest, certified GRA report and packed display tray with sample card at 100 pieces, and 100 pieces leaves Wuzhou in display tray with sample card at USD 3-104.

Put the reject rule in writing before the deposit. The Trade Show Sample conversation after arrival is shorter when the rule is already on the order, shipped as display tray with sample card and certified GRA report.

From Spec to display tray with sample card

On 100 pieces of loose Lab Grown Diamonds Wholesale the calendar starts at the signed spec, not at the deposit, and it ends with display tray with sample card on a pallet, and at USD 3-104 for 100 pieces that is the number the buyer signs.

  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 50-piece first order at USD 3-104 is a measurement of size distribution within the declared sieve, not a commitment to the range.

The Dock Check on loose Lab Grown Diamonds Wholesale

Air lands in 5-8 days to the US west coast and sea takes three times the transit. At USD 3-104 per piece the choice is a cash-flow decision.

DDP is available for US accounts that want duty and clearance on our side, and it removes the invoice that arrives after the carton clears, which the Trade Show Sample file records at USD 3-104 in display tray with sample card.

On arrival, weigh a tray and measure ten pieces. Anything outside the band is a claim with evidence rather than a difference of opinion, quoted at USD 3-104 per piece in display tray with sample card.

Frequently Asked Questions

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, with GRA report and display tray with sample card stated on the same sheet.

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, shipped as display tray with sample card and certified GRA report.

What is the minimum order for loose Lab Grown Diamonds Wholesale?

50 pieces per loose Lab Grown Diamonds Wholesale. 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, which is USD 3-104 on the Trade Show Sample schedule.

Do you supply certificates for loose Lab Grown Diamonds Wholesale?

GRA report on loose Lab Grown Diamonds Wholesale 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, certified GRA report and packed display tray with sample card at 100 pieces.

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, with GRA report and display tray with sample card stated on the same sheet.

Next Step

Send a photo or a drawing of the piece you want in display tray with sample card. We answer with a price, a calendar and the four measurements above, and at USD 3-104 for 100 pieces that is the number the buyer signs.

The factory behind loose Lab Grown Diamonds Wholesale 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, certified GRA report and packed display tray with sample card at 100 pieces.

Related reading: Loose Lab Grown Diamonds Wholesale Q4 Holiday Stock: Sample to Container: The Real Ca - HOLYCOME Moissanite Supplier & Manufacturer Bridal Boutique: The Reject Tray Policy That Decid - HOLYCOME

Topics: Loose Lab Grown Diamonds Wholesale Trade Show Sample

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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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