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

Lab Grown Ruby Jewelry

Lab Grown Ruby Jewelry Valentine Program: AQL, Tray Checks and What a QC Report Shoul - HOLYCOME

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

Lab Grown Ruby Jewelry: tolerances, cost structure and the reject rule for US wholesale buyers.

Lab Grown Ruby Jewelry Valentine Program: AQL, Tray Checks and What a QC Report Shoul - HOLYCOME

AQL, Tray Checks and What a QC Report Should Say in the Valentine Program Program

A US buyer of lab Grown Ruby Jewelry came to us after 300 lab Grown Ruby Jewelry from a trading company produced 11 rejects in the first inspection. The defect was not cosmetic: certificate mismatch had drifted far enough that the buyer's own bench could not correct it without recutting, on a 300-piece Valentine Program order at USD 134-1097.

That rejection was avoidable at the drawing stage. Certificate mismatch belongs on the spec sheet next to the stone size, not in the claim email three weeks after arrival, priced at USD 134-1097 for the 300-piece Valentine Program run.

Lab Grown Ruby Jewelry wholesale piece from the HOLYCOME line in Wuzhou

We kept the Valentine Program price and changed the four measurements that matter. The rebuild cost about 26 seconds per piece and removed the whole claim conversation, which is USD 134-1097 on the Valentine Program schedule.

Four Spec Lines a Valentine Program Buyer Checks

The Valentine Program buyer signs on four numbers. The table puts the trade default beside our standard so the difference is visible before the deposit, on a 300-piece Valentine Program order at USD 134-1097.

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 the four adds cost at USD 134-1097. They add about 26 seconds per piece and remove the reason to inspect twice.

Cost Split on a Valentine Program Piece at USD 134-1097

At USD 134-1097 per piece for lab Grown Ruby Jewelry, the stone sits near a quarter and the labor line moves by double digits between two quotes for one drawing.

Lab Grown Ruby Jewelry setting and finish detail on a HOLYCOME factory sample
Cost lineShareWhat moves it
Base metal or alloy for lab Grown Ruby Jewelry32%Alloy choice and casting yield
Stone or melee for lab Grown Ruby Jewelry23%Sieve range and lot batching
Setting and finishing labor for lab Grown Ruby Jewelry21%Jig design and bench minutes
Plating, polish and QC for lab Grown Ruby Jewelry14%Per-tray versus per-piece checks
Packaging for lab Grown Ruby Jewelry10%heart gift box

The saving in the cheapest quote hides in plating and stone grade. At 300 pieces that saving is visible in season two, and 300 pieces leaves Wuzhou in heart gift box at USD 134-1097.

Terms Behind a Valentine Program Order

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 300-piece Valentine Program 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 heart gift box and certified IGI 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 134-1097 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 heart gift box format at 300 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, quoted at USD 134-1097 per piece in heart gift box.

Certification is IGI report for the lots that carry it, with a batch report and per-piece measurement of report plot match 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, with IGI report and heart gift box stated on the same sheet.

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, on a 300-piece Valentine Program order at USD 134-1097.

Three Failures That Reach the Valentine Program Bench

certificate mismatch

A stone whose report says VS1 but whose plot shows a cloud near the table reads as a grade dispute at the counter. Match the plot, not only the grade line, with IGI report and heart gift box stated on the same sheet.

The commercial effect is stone replacement at a four-figure cost, plus a disclosure review. Buyers who have seen it once put it in the purchase order; buyers who have not usually discover it on the first return, and at USD 134-1097 for 300 pieces that is the number the buyer signs.

growth-method disclosure

CVD and HPHT stones behave differently under high heat during setting. Disclosing the method protects both sides in a repair claim, quoted at USD 134-1097 per piece in heart gift box.

Our countermeasure is a gauge and a written limit. It adds about 26 seconds per piece and removes the defect from the run rather than from the carton, certified IGI report and packed heart gift box at 300 pieces.

table percentage variance

A 62% table in a bright cut reads dark in a store window. Buying by table percentage, not only by carat, keeps the display consistent, and at USD 134-1097 for 300 pieces that is the number the buyer signs.

In a 300-piece run this typically shows on 11 of pieces. Catching it means measuring report plot match at the tray level, not inspecting the finished carton, and 300 pieces leaves Wuzhou in heart gift box at USD 134-1097.

AQL, Tray Checks and What a QC Report Should Say

The number is less interesting than the rule behind it, and lab Grown Ruby Jewelry is where that rule gets tested, and the Valentine Program quote for it sits at USD 134-1097.

At 300 pieces the arithmetic on lab Grown Ruby Jewelry changes: the fixed costs spread, the variable costs do not. That is why the second order prices better than the first even when the gold fix has moved up, on a 300-piece Valentine Program order at USD 134-1097.

We quote both a first-run price and a reorder price for lab Grown Ruby Jewelry on the same sheet so the buyer can see where the curve flattens. Most flatten by the third run, priced at USD 134-1097 for the 300-piece Valentine Program run.

Carton Cube, Duty and the Freight Line That Surprises Buyers

Ask three suppliers of lab Grown Ruby Jewelry this question and you will get three answers. Only one of them survives an inspection, which is USD 134-1097 on the Valentine Program schedule.

One practical note on timing for lab Grown Ruby Jewelry: the calendar starts when the spec is signed, not when the deposit clears. A buyer who signs in week one and pays in week three gets the goods in week five, quoted at USD 134-1097 per piece in heart gift box.

We date the lab Grown Ruby Jewelry proforma from signature for that reason, and we state the deposit deadline in the same email that carries the spec sheet, on a 300-piece Valentine Program order at USD 134-1097.

Valentine Window for lab Grown Ruby Jewelry

The Valentine window is short and unforgiving: stock has to be in the warehouse by the last week of January or the season is gone. That puts the production order in the second week of December, ahead of the Lunar New Year slowdown, and the Valentine Program quote for it sits at USD 134-1097.

Paired designs move better than single pieces here. A matching pair of lab Grown Ruby Jewelry, boxed together with two cards, converts at the same retail price as two singles and costs about nine percent more to make, the figure being USD 134-1097 for a 300-piece run.

Photography has to be red-and-white neutral. A lab Grown Ruby Jewelry shot on a red silk background reads as a gift in a listing thumbnail, and that is the only image most buyers will ever see, and at USD 134-1097 for 300 pieces that is the number the buyer signs.

The Calendar Behind a Valentine Program Run

Nothing in this sequence is clever. Each step exists because skipping it cost somebody a claim on lab Grown Ruby Jewelry at USD 134-1097.

  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.

MOQ is 50 pieces per design, low enough to test a category and high enough to keep the casting line accountable, the figure being USD 134-1097 for a 300-piece run.

The First Valentine Program Order

Start with three designs at 50 pieces each. That covers the 300 pieces you need to read sell-through without betting on one model, on a 300-piece Valentine Program order at USD 134-1097.

Sample 3-5 days, bulk 15-20 days under 500 pieces, 300 pieces inside that window. The calendar is the same on every Valentine Program run, on a 300-piece Valentine Program order at USD 134-1097.

Getting heart gift box to North American retail

Sea freight costs roughly a third of air and takes three times the transit, which only makes sense for an SKU already selling in North American retail, shipped as heart gift box and certified IGI report, quoted at USD 134-1097 per piece in heart gift box.

FOB is the default and DDP is the option. Buyers new to North American retail usually take DDP once and then switch after they see the breakdown, and at USD 134-1097 for 300 pieces that is the number the buyer signs.

At receiving, count cartons, weigh one tray and measure ten pieces against report plot match. Twenty minutes here saves a season of returns, which is USD 134-1097 on the Valentine Program schedule.

Frequently Asked Questions

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, priced at USD 134-1097 for the 300-piece Valentine Program run.

What is the minimum order for lab Grown Ruby Jewelry?

50 pieces per lab Grown Ruby Jewelry. 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, priced at USD 134-1097 for the 300-piece Valentine Program run.

Do you supply certificates for lab Grown Ruby Jewelry?

IGI report on lab Grown Ruby Jewelry above the threshold stated on the quote. Below it we supply a batch report plus per-piece measurement of report plot match, which is what a counter or a listing actually needs, the figure being USD 134-1097 for a 300-piece run.

How do you handle a rejected tray?

We replace or credit inside the same order cycle. The retained reference tray decides: if certificate mismatch shows on our retained piece we own it, and if it appeared in transit we split the assay cost and file with the carrier, quoted at USD 134-1097 per piece in heart gift box.

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, priced at USD 134-1097 for the 300-piece Valentine Program run.

Next Step

If the USD 134-1097 band fits the shelf, send a drawing and we quote the 300-piece Valentine Program run inside one business day.

HOLYCOME runs this line from Wuzhou, Guangxi, through Wuzhou HengliLai Jewelry Co., Ltd. Output is about 60,000 pieces a month across lab Grown Ruby Jewelry and adjacent categories. service@holycome.com or WhatsApp +86 18078079070, shipped as heart gift box and certified IGI report.

Related reading: Lab Grown Sapphire Jewelry Made to Order: Carton Cube, Duty and the Freight Line That - HOLYCOME Lab Grown Sapphire Jewelry Trade Show Sample: MOQ, Mixed Designs and the Real First O - HOLYCOME

Topics: Lab Grown Ruby Jewelry Valentine Program

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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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