Warning lights
Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.
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Figures corrected NBB
Corrected annual account filed for 2022.
Financials
Financial year 2025
Sierra Gem Diamonds Company from Antwerpen, company number BE0421108672, closed financial year 2025 with a result of € 37,380 after tax. For that financial year Sierra Gem Diamonds Company recorded a gross margin of € 4,114 and equity of € 2 million. Compared with financial year 2024, the result moved from € 65,353 to € 37,380. The company is profitable. The buffer is growing. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on May 29, 2026.
€ 2 million
▲ 2% vs 2024
Assets minus debts, by the books. What is left if everything were sold and paid today.
€ 37,380
▼ 43% vs 2024
Profit after tax over the fiscal year.
Stays in the company
No dividend for 2025. Retained profit grew to € 992,427.
Debts at end 2025
None
No bank loans on the last day of the fiscal year.
€ 5,243
▲ 12% vs 2024
Supplier invoices still open on the last day of the fiscal year.
€ 2,584
▼ 48% vs 2024
Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.
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| 2022 | 2023 | 2024 | 2025 | Change 2024 → 2025 | |
|---|---|---|---|---|---|
| Gross margin | € 13,151 | € 4,193 | € 18,225 | € 4,114 | ▼ 77% |
| Profit after taxes | € 46,899 | € 41,922 | € 65,353 | € 37,380 | ▼ 43% |
| Equity | € 1,839,346 | € 1,881,268 | € 1,946,621 | € 1,984,001 | ▲ 2% |
| Total debts | € 80,424 | € 112,955 | € 130,867 | € 177,402 | ▲ 36% |
| Land & buildings | € 833,330 | € 853,269 | € 850,858 | € 848,668 | |
| Retained profit | € 847,772 | € 889,694 | € 955,047 | € 992,427 | ▲ 4% |
| Balance sheet total | € 1,919,770 | € 1,994,223 | € 2,077,488 | € 2,161,403 | ▲ 4% |
Key figures of Sierra Gem Diamonds Company, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.
What happened to Sierra Gem Diamonds Company?
What happened at Sierra Gem Diamonds Company in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:
- New annual accounts for financial year 2025: profit of € 37,380 (▼ 43% vs 2024). Source: NBB ↗
- New establishment in Antwerpen. KBO
- Start of the company according to the CBE. KBO
In short
From € 46,899 profit in 2022 to € 37,380 profit in 2025.
Paid € 15,895 in corporate taxes since 2022.
Best year ever: 2024, with € 65,353 profit.
A new publication or filing at Sierra Gem Diamonds Company? We notify you, reason included.
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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 Sierra Gem Diamonds Company is Diana Nassour. Diana Nassour is also behind THE INTERNATIONAL DIAMOND HOUSE.
Directors
According to the 2025 annual accounts
Establishments
Establishment units
Physical locations of this company
Beeldhouwersstraat 5
2000 Antwerpen
Who else lives here?
A building full of entrepreneurs or one very busy letterbox? Another 2 companies are registered at this address.
All companies at this address →What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.
Details
- Company number
- 0421.108.672
- VAT number
- BE 0421.108.672
- Registered office
- Beeldhouwersstraat 5, 2000 Antwerpen
- Names & denominations
- Sierra Gem Diamonds Company
- Enterprise type
- Rechtspersoon
- Legal form
- Public limited company
- Legal situation
- Normale toestand
- Start date
- 21 October 1980
- Peppol
- Active · Active since 14 May 2025
- Activities · NACE
Verhuur en exploitatie van eigen of geleased residentieel onroerend goed, exclusief sociale woningen