Request a quote ELMONAS DIAMONDS · SURAT, INDIA
Elmonas manufactures lab-grown diamonds at our own benches in Surat and supplies Singapore's jewellery trade direct: wholesalers, manufacturers, jewellers, and importers. No intermediary, no broker layer. Every stone ships IGI or GIA certified, laser-inscribed, and verified against the certificate before dispatch. We quote in USD/ct and SGD/ct, offer CAD and letter-of-credit terms for first orders, and respond within the Singapore business day.
SUPPLY PROGRAMMES
Choose the programme that matches your production model. All three ship from Surat with IGI or GIA certification, insured, and with a declared per-stone invoice ready for Singapore Customs permit and GST declaration.
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 morePairs matched by colour, clarity, cut grade, and proportions for earrings, side-stone settings, and bespoke commissions. Available as a standing parcel for high-volume programmes or sourced stone by stone for individual design briefs.
Learn moreFor shapes, dimensions, or cut-grade combinations that standard production does not supply. Send a specification and we return a cutting schedule and per-stone price. Suited to ateliers, private-label operations, and buyers with non-standard design briefs.
Learn moreFIND YOUR PAGE
Wholesaler / Dealer
Manufacturer / Workshop
Jeweller / Atelier
Importer / Re-exporter
SUPPLY CREDENTIALS
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.
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.
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.
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.
We respond to enquiries and availability questions within the Singapore business day. WhatsApp is the fastest channel for urgent requirements.
SINGAPORE LANDED COST
Singapore levies 9% GST calculated on CIF value plus duties and incidental charges. Loose diamonds are not a dutiable category under Singapore Customs, so the applicable rate is 0% customs duty plus 9% import GST. A GST-registered Singapore buyer can typically claim the import GST as input tax, reducing the effective landed cost to the stone price plus logistics and clearance fees in most circumstances. Confirm your buyer's GST registration status and the applicable HS classification with a Singapore customs broker before the first shipment.
A Free Trade Zone or licensed Zero-GST warehouse can suspend GST while goods remain under the relevant scheme. GST becomes payable when goods are released for local circulation. This makes Singapore a practical logistics point for buyers consolidating stock for onward export, but it does not convert a domestic sale to a Singapore jeweller into a tax-free transaction.
ILLUSTRATIVE PLANNING MODEL
The figures below are a planning model for a 100 ct parcel at an assumed invoice price of USD 500/ct, air freight, standard insurance, and mid-market exchange rates from 30 August 2026. This is not a carrier quote or a live price. Replace all assumptions with actual forwarder quotes and confirmed exchange rates before pricing any transaction.
| Item | USD | SGD (approx.) |
|---|---|---|
| 100 ct at USD 500/ct | 50,000 | 63,693 |
| Air freight assumption | 250 | 318 |
| Insurance assumption (0.15% of merchandise) | 75 | 96 |
| CIF value | 50,325 | 64,107 |
| Customs duty | 0 | 0 |
| Clearance, permit, and handling assumption | 200 | 255 |
| Import GST at 9% of CIF | 4,529 | 5,768 |
| Cash landed outlay before recoverable GST | 55,104 | 70,131 |
| Economic landed cost if GST is fully claimable | 50,575 | 64,362 |
Exchange rate reference: XE 30 Aug 2026, 1 SGD = USD 0.7850. Confirm the applicable rate with your bank or forwarder on quote day. Confirm HS classification and whether incidental charges are included in the taxable import value with your Singapore customs broker.
FREQUENTLY ASKED QUESTIONS
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