Make list
Submit your weekly shape, size, and weight requirements. A spreadsheet or plain text list is sufficient.
CALIBRATED PARCEL PROGRAMME · SINGAPORE
Calibrated lab-grown diamond parcels for Singapore: size-held melee and above for halo, pavé, and tennis production.
Elmonas manufactures calibrated lab-grown diamond parcels at its Surat benches and supplies Singapore manufacturers and setting houses with stones held to a defined girdle-diameter tolerance. Standard size bands run from 1.0 mm melee through 3.0 mm and above, in colour bands D–F, G–H, and I–J, clarity IF–VS and SI. Consistent calibration reduces bench sorting time at the setter and improves throughput on halo, pavé, and tennis-bracelet programmes.
STANDARD SIZE BANDS
Calibrated lab-grown diamond parcels for Singapore production: melee to larger accent stones.
The table below shows the standard size bands available for Singapore supply. Custom sizes and tolerances are available on enquiry; send your requirement and we will advise on production feasibility and lead time.
| Size band | Typical application |
|---|---|
| 1.0 mm | Smallest melee; pavé and micro-pavé settings |
| 1.2 mm | Pavé and halo accent stones |
| 1.3 mm | Standard melee for halo rows and pavé bands |
| 1.5 mm | Halo and accent; common in tennis bracelet programmes |
| 1.7 mm | Larger melee; halo and side stones in lighter designs |
| 1.8 mm | Halo keystones and shoulder accents |
| 2.0 mm | Tennis bracelet and graduated halo |
| 2.5 mm | Side stones, three-stone settings, graduated pieces |
| 3.0 mm | Shoulder stones and featured accent positions |
| Above 3.0 mm | Larger calibrated sizes available to specification; send the required diameter and we advise on cut and carat weight |
REPLENISHMENT WORKFLOW
For manufacturers and setting houses running a regular programme, the practical starting point is a weekly make list. Send us the list and we return a cut, size, and price matrix with matched parcels that fit your week's work. As the relationship develops, the parcel can be built to a standing specification and dispatched on a regular cadence without requiring a fresh brief each time.
Matrix return
We return a price and availability matrix with matched parcels against each line.
Approval
Confirm the parcel. We verify each stone against its certificate before packing.
Dispatch
Parcel dispatches insured, with report files and a declared invoice per stone, ready for Singapore Customs permit and GST declaration.
Replenishment
Approved specifications are held on file. Repeat orders follow the same cadence without re-briefing.
CALIBRATED PARCEL PROGRAMME
Standing programme for production consistency.
Calibrated parcels can be supplied as a one-off order or as a standing programme with approved specifications dispatched on an agreed cadence.
Calibrated Parcel Programme
Stones cut, polished, and measured to a fixed diameter tolerance, supplied as matched parcels by shape, grade, and cut quality. Suited to manufacturers and setting houses that need upstream consistency to reduce bench time and hand-sorting at the setter.
Learn moreSUPPLY CREDENTIALS
Surat factory, direct
We manufacture at our own benches in Surat. There is no wholesaler, broker, or intermediary in the supply chain between our production and your parcel.
IGI or GIA report per stone
Every stone ships laser-inscribed and report-matched. Report numbers are searchable on the IGI or GIA verification platform by any buyer in any market in real time.
Video and image pack
Each stone dispatched to a new account is accompanied by a video, proportions diagram, fluorescence grade, and still image set. For repeat accounts, the pack is available on request.
Insured shipping, declared invoice
Parcels ship insured against declared value with a per-stone invoice reconciled to the certificate. All documentation is prepared for Singapore Customs permit and GST declaration.
Singapore-time response window
We respond to enquiries and availability questions within the Singapore business day. WhatsApp is the fastest channel for urgent requirements.
PAYMENT TERMS
For a first cross-border order with a new supplier, the most straightforward structures are cash against documents (CAD) and letter of credit at sight (LC at sight). Both give the buyer documentary control before funds are released while giving the supplier confirmed payment before the parcel is delivered. After a buyer has verified the company and certificates on a first order, we offer 50% pre-dispatch with the balance due before dispatch of the confirmed parcel. For small trial orders from an established contact, telegraphic transfer in advance removes the documentary overhead and is the simplest route for parcels under a defined value threshold.
Memo and consignment are not offered as a default. The stones are high-value and the dispute risk without a robust inspection protocol on both sides is significant. If a specific arrangement is required for your account structure, raise it in your enquiry and we will advise on what we can support.
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