Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
-
Two loss years in a row NBB
Negative result in 2023 and 2024.
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Busy address KBO
33 other companies have their registered office at the same address; threshold 10.
Financials
Financial year 2024
GRUNBERGER DIAMONDS from Antwerpen, company number BE0477885049, closed financial year 2024 with a result of € -1.6 million after tax. For that financial year GRUNBERGER DIAMONDS recorded revenue of € 11.4 million and equity of € 12.5 million. Compared with financial year 2023, the result moved from € -2.8 million to € -1.6 million. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on September 30, 2025.
€ 12.5 million
▼ 12% vs 2023
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ -1.6 million
▲ 42 % less loss than in 2023
Profit after tax over the fiscal year.
€ 746,644
▲ 59% vs 2023
Cash and bank balances on the last day of the fiscal year.
Loss, nothing to pay out
Reserves fell to € 2.7 million.
People and assets in 2024
8.2
▲ 1.1 vs 2023
Average over the fiscal year, from the social balance sheet.
€ 737,630
▲ 13% vs 2023
€ 90,000 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.
€ 5,713
Book value of vehicles, furniture and equipment.
Debts at end 2024
€ 3.9 million
▼ 2% vs 2023
Loans from banks and other lenders, long and short.
€ 1.2 million
▲ 223% vs 2023
Supplier invoices still open on the last day of the fiscal year. Pays suppliers within 36 days on average.
€ 224,635
▲ 11% vs 2023
Taxes, VAT and social contributions still to pay.
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| 2021 | 2022 | 2023 | 2024 | Change 2023 → 2024 | |
|---|---|---|---|---|---|
| Revenue | € 13,554,847 | € 14,614,958 | € 13,882,058 | € 11,445,504 | ▼ 18% |
| Profit after taxes | € 575,840 | € -2,904,589 | € -2,803,895 | € -1,634,840 | ▲ € 1.2 million |
| Equity | € 19,856,594 | € 16,952,005 | € 14,148,110 | € 12,513,270 | ▼ 12% |
| Total debts | € 6,393,166 | € 7,912,984 | € 7,667,762 | € 8,869,919 | ▲ 16% |
| Cash | € 2,318,419 | € 988,044 | € 468,447 | € 746,644 | ▲ 59% |
| Retained profit | € 10,056,594 | € 7,152,005 | € 4,348,110 | € 2,713,270 | ▼ 38% |
| Bank debt | € 3,773,635 | € 4,116,410 | € 3,984,698 | € 3,886,198 | ▼ 2% |
| Balance sheet total | € 26,249,760 | € 24,864,988 | € 21,815,871 | € 21,383,189 | ▼ 2% |
| Employees (FTE) | 6.8 | 7 | 7.1 | 8.2 | ▲ 1.1 |
Key figures of GRUNBERGER DIAMONDS, fiscal years 2021 to 2024, from the annual accounts filed with the National Bank of Belgium.The annual account for fiscal year 2025 has not been filed yet; it was expected before 31 July 2026.
What happened to GRUNBERGER DIAMONDS?
What happened at GRUNBERGER DIAMONDS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2024: loss of € 1.6 million. filed late Source: NBB ↗
- New establishment in Antwerpen. KBO
- Start of the company according to the CBE. KBO
- Marcel GRÜNBERGER became a director. NBB
In short
From € 575,840 profit in 2021 to € 1.6 million loss in 2024.
Paid € 149,880 in corporate taxes since 2021.
Best year ever: 2021, with € 575,840 profit.
Pays suppliers within 36 days on average.
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De Lijn 8 June 2026 New annual account 2025
filed on 8 June 2026
What was left
€ 20 k ▼ 91%
Money in the bank
€ 178 k ▼ 98%
Open the dossier →
NMBS 8 June 2026 New annual account 2025 What was left ▼ 80%
bpost 18 May 2026 New annual account 2025 What was left from loss to profit
Management
Behind GRUNBERGER DIAMONDS is Marcel GRÜNBERGER. It owns 100% of Grünberger Diamonds Japan Co Ltd and 100% of Vina Star Diamond Ltd itself.
Directors
According to the 2024 annual accounts
since 2002
Establishments
Establishment units
Physical locations of this company
Schupstraat 9-11
2018 Antwerpen
Schupstraat 9 11
2018 Antwerpen
Active since 9 September 2002
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 33 companies are registered at this address.
All companies at this address →Marcel Horowitz
€ 411,390 gross margin · 2025
M. Pienica
MOGULDIAM
€ 68,425 gross margin · 2025
ANMOL GEMS
DIAMOND CENTER same network
€ 1 million gross margin · 2025
+28 more
What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0477.885.049
- VAT number
- BE 0477.885.049
- Registered office
- Schupstraat 9-11, 2018 Antwerpen
- Names & denominations
- GRUNBERGER DIAMONDS
- Enterprise type
- Rechtspersoon
- Legal form
- Private limited company
- Legal situation
- Normale toestand
- Start date
- 2 July 2002
- Peppol
- Active · Active since 18 Dec 2025
- Activities · NACE
Groothandel in diamant en andere edelstenen
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