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

Emerald Cut Lab Grown Diamond

Emerald Cut Lab Grown Diamond Vermeil Upgrade: What a Report Proves and What It Does - HOLYCOME

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

Emerald Cut Lab Grown Diamond: tolerances, cost structure and the reject rule for US wholesale buyers.

Emerald Cut Lab Grown Diamond Vermeil Upgrade: What a Report Proves and What It Does - HOLYCOME

Vermeil and Gold Plating Specs for emerald Cut Lab Grown Diamond

Vermeil means a gold layer of at least 2.5 microns over sterling silver, and the US market reads that number as a material claim rather than a finish note. Below 2.5 microns the piece is gold-plated, not vermeil, and the word cannot be used, and the Vermeil Upgrade quote for it sits at USD 192-1568.

We run 3 microns on emerald Cut Lab Grown Diamond for accounts that publish the claim, with a palladium strike layer so wear-through reads white and not yellow. Thickness is logged per lot and appears on the GRA report batch sheet, priced at USD 192-1568 for the 100-piece Vermeil Upgrade run.

Emerald Cut Lab Grown Diamond wholesale piece from the HOLYCOME line in Wuzhou

The cost difference is real: the USD 192-1568 band moves up roughly sixty percent against rhodium-finished silver, and the retail price has to carry that or the margin disappears in the second season when the plating shows wear.

What a Report Proves and What It Does Not in the Vermeil Upgrade Program

A US buyer of emerald Cut Lab Grown Diamond sent us a competitor's emerald Cut Lab Grown Diamond in May with one question: why does this fail at certificate mismatch after a season. We measured it, rebuilt the spec around report plot match and table percentage within the stated band, and shipped 100 emerald Cut Lab Grown Diamond that cleared inspection with zero rejects, which is how the Vermeil Upgrade account reads it at USD 192-1568.

The bench did not miss the defect, it was never asked to look for it. Certificate mismatch was absent from the purchase order, and a defect that is not named cannot be rejected on arrival, which is how the Vermeil Upgrade account reads it at USD 192-1568.

The rebuild held the USD 192-1568 quote and changed the plating log, the gauge and the tray rule. Second run shipped retail box with care card with zero rejects.

Emerald Cut Lab Grown Diamond setting and finish detail on a HOLYCOME factory sample

Three Failures That Reach the Vermeil Upgrade 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, and 100 pieces leaves Wuzhou in retail box with care card at USD 192-1568.

In a 100-piece run this typically shows on 8 of pieces. Catching it means measuring report plot match at the tray level, not inspecting the finished carton, and 100 pieces leaves Wuzhou in retail box with care card at USD 192-1568.

growth-method disclosure

CVD and HPHT stones behave differently under high heat during setting. Disclosing the method protects both sides in a repair claim, shipped as retail box with care card and certified GRA report.

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, with GRA report and retail box with care card stated on the same sheet.

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, with GRA report and retail box with care card stated on the same sheet.

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, and at USD 192-1568 for 100 pieces that is the number the buyer signs.

Cost Split on a Vermeil Upgrade Piece at USD 192-1568

Buyers assume the stone dominates the cost of a emerald Cut Lab Grown Diamond. At wholesale it is closer to a quarter, and the labor line is where two quotes for the same drawing diverge by double digits, the figure being USD 192-1568 for a 100-piece run.

Cost lineShareWhat moves it
Base metal or alloy for emerald Cut Lab Grown Diamond32%Alloy choice and casting yield
Stone or melee for emerald Cut Lab Grown Diamond23%Sieve range and lot batching
Setting and finishing labor for emerald Cut Lab Grown Diamond21%Jig design and bench minutes
Plating, polish and QC for emerald Cut Lab Grown Diamond14%Per-tray versus per-piece checks
Packaging for emerald Cut Lab Grown Diamond10%retail box with care card

The cheapest quote for emerald Cut Lab Grown Diamond usually hides its saving in the plating line and the stone grade. Both show up in the second season, not the first, shipped as retail box with care card and certified GRA report, with GRA report and retail box with care card stated on the same sheet.

Four Spec Lines a Vermeil Upgrade Buyer Checks

A Vermeil Upgrade quote that states only metal and stone size leaves certificate mismatch undefined, and undefined is what gets rejected on arrival, which is how the Vermeil Upgrade account reads it at USD 192-1568.

Spec pointCommon trade outputHOLYCOME standardCost if missed
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
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

Nothing here adds cost at USD 192-1568. It adds documentation, and documentation is what the retail box with care card carton is missing.

Terms Behind a Vermeil Upgrade 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 100-piece Vermeil Upgrade 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, which is USD 192-1568 on the Vermeil Upgrade schedule.

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 192-1568 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 retail box with care 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, which is USD 192-1568 on the Vermeil Upgrade schedule.

Certification is GRA 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, shipped as retail box with care card and certified GRA report.

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 the Vermeil Upgrade quote for it sits at USD 192-1568.

How the Second Order Becomes Cheaper

Every year we see the same omission in emerald Cut Lab Grown Diamond spec sheets, and every year it costs a buyer a season, on a 100-piece Vermeil Upgrade order at USD 192-1568.

We run this check per tray rather than per carton because the defect that matters on emerald Cut Lab Grown Diamond is the one that repeats. A single odd piece is noise; a pattern across one tray is a process problem and it will be in every tray made after it, priced at USD 192-1568 for the 100-piece Vermeil Upgrade run.

The report the buyer receives states the count per tray, the measured average and the outlier count for emerald Cut Lab Grown Diamond. It is deliberately unglamorous, and it is the document that settles most disputes before they start, which the Vermeil Upgrade file records at USD 192-1568 in retail box with care card.

The Reject Tray Policy That Decides a Partnership

The number is less interesting than the rule behind it, and emerald Cut Lab Grown Diamond is where that rule gets tested, and the Vermeil Upgrade quote for it sits at USD 192-1568.

The buyers who get the most out of emerald Cut Lab Grown Diamond 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, the figure being USD 192-1568 for a 100-piece run.

We support it directly on emerald Cut Lab Grown Diamond: 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, which is USD 192-1568 on the Vermeil Upgrade schedule.

Getting retail box with care card to US e-commerce

For a Vermeil Upgrade order at 100 pieces the carton count decides the freight more than the weight does. retail box with care card packs tighter than a display tray, quoted at USD 192-1568 per piece in retail box with care card.

The freight rate matters less than the clearance terms at USD 192-1568 per piece. A duty surprise can cost more than the entire freight line.

At receiving, count cartons, weigh one tray of retail box with care card and measure ten pieces against report plot match. Twenty minutes here saves a season, on a 100-piece Vermeil Upgrade order at USD 192-1568.

The Calendar Behind a Vermeil Upgrade Run

The calendar below is what we quote on a 100-piece run of emerald Cut Lab Grown Diamond. It starts when the spec is signed, not when the deposit clears, on a 100-piece Vermeil Upgrade order at USD 192-1568.

  1. Sign the drawing at 1:1 scale with a millimetre grid, not a phone render.
  2. Cut the model in wax or resin and photograph it on the gauge before metal is committed.
  3. Cast the first article, set the stones and finish it exactly as bulk will be finished.
  4. Send the first article for approval with the weight and the stone measurements stated.
  5. Run the balance of the order in 25-30 days, holding the approved article as the reference.
  6. Ship with the approved article photographed beside a production piece from the same tray.

MOQ stays at 50 pieces per design on the Vermeil Upgrade program, low enough to test a category and high enough to keep the casting line accountable, which is how the Vermeil Upgrade account reads it at USD 192-1568.

The First Vermeil Upgrade Order

The first order should be small enough to inspect completely and large enough to keep the gauge check independent of the shift, and the Vermeil Upgrade quote for it sits at USD 192-1568.

Sample in 3-5 days, bulk in 15-20 days under 500 pieces. At 100 pieces the calendar is the same on every Vermeil Upgrade run, which the Vermeil Upgrade file records at USD 192-1568 in retail box with care card.

Frequently Asked Questions

How long does a reorder of the same emerald Cut Lab Grown Diamond take?

With the model, the gauge set and the signed spec already in our system, a repeat is 12-15 days; a first run is 3-5 days for a stock-component sample and about 20 days when a new model is needed, priced at USD 192-1568 for the 100-piece Vermeil Upgrade run.

What finish do you use, and how thick is it?

Rhodium at 0.20 micron minimum on white emerald Cut Lab Grown Diamond, with a palladium strike layer so wear-through reads white rather than yellow. Vermeil runs at 3 microns over sterling and is logged per lot, which is how the Vermeil Upgrade account reads it at USD 192-1568.

How is emerald Cut Lab Grown Diamond packed for retail box with care card?

Every unit goes into a foam-backed pouch, then the retail box with care card, then the outer carton at 100 pieces. The packing list carries the SKU, the size and the stone size so receiving can check without opening every box, with GRA report and retail box with care card stated on the same sheet.

Can you ship DDP?

DDP is available for US accounts and removes the duty invoice that arrives after the carton clears. FOB Guangzhou or Shenzhen is the default, and most buyers take DDP once and then switch after they see the breakdown, which the Vermeil Upgrade file records at USD 192-1568 in retail box with care card.

How long does a reorder of the same emerald Cut Lab Grown Diamond take?

With the model, the gauge set and the signed spec already in our system, a repeat is 12-15 days; a first run is 3-5 days for a stock-component sample and about 20 days when a new model is needed, priced at USD 192-1568 for the 100-piece Vermeil Upgrade run.

Next Step

Send one drawing or one competitor sample with your target landed cost. We answer with a tolerance sheet, a cost breakdown and a production calendar in two business days, which is how the Vermeil Upgrade account reads it at USD 192-1568.

HOLYCOME runs this line from Wuzhou, Guangxi, through Wuzhou HengliLai Jewelry Co., Ltd. Output is about 60,000 pieces a month across emerald Cut Lab Grown Diamond and adjacent categories. service@holycome.com or WhatsApp +86 18078079070, the figure being USD 192-1568 for a 100-piece run.

Related reading: Emerald Cut Lab Grown Diamond Amazon FBA Ready: The Sample Approval That Survives Pro - HOLYCOME Marquise Cut Lab Grown Diamond Made to Order: Carton Cube, Duty and the Freight Line - HOLYCOME

Topics: Emerald Cut Lab Grown Diamond Vermeil Upgrade

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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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