Jewelry store · Parramatta

Certified Diamond Network

5.0from 78 reported reviews ↗

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LocalLocal score

88out of 100

Data as of 27 September 2026

How is the LocalLocal score calculated?

Certified Diamond Network earns 50 points for its rating, 18 for review volume and 20 for profile details.

See the scoring method →

Rating quality

50 points possible

50/ 50

5.0 stars across 78 reviews.

Review volume

30 points possible

18/ 30

78 public reviews contribute 18 review-volume points.

Profile details

20 points possible

20/ 20

Phone listed · Website listed · Hours listed

LocalLocal rank

Jewellers in Sydney

#99of 443

The position reflects eligible listings for this service and area.

Score band: Strong. Data as of 27 September 2026.

Business details

Contact Certified Diamond Network to confirm the work you need, service coverage and available dates.

Address: 73/48-50 George St, Parramatta New South Wales 2150
Area: Parramatta
Business type: Jewelry store
Phone: (02) 9689 3396
Website: Visit Certified Diamond Network's website ↗
Opening hours: Monday: 9:30 am–5 pm; Tuesday: 9:30 am–5 pm; Wednesday: 9:30 am–5 pm; Thursday: 9:30 am–5 pm; Friday: 9:30 am–5 pm; Saturday: 9:30 am–3 pm; Sunday: Closed

Details as of 27 September 2026. Suggest a correction.

Ratings and reviews

Certified Diamond Network has a 5.0-star rating from 78 public reviews. The chart shows how 78 rating entries break down by star level.

5 stars78 · 100%

4 stars0 · 0%

3 stars0 · 0%

2 stars0 · 0%

1 star0 · 0%

Data as of 27 September 2026. Read the reviews on Google ↗

What to know before booking

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Questions about Certified Diamond Network

What rating does Certified Diamond Network have?

Certified Diamond Network has 5.0 stars from 78 public reviews. These details were recorded on 27 September 2026. Read recent reviews before booking.

What does the LocalLocal score of 88/100 mean?

Certified Diamond Network's LocalLocal score combines rating quality, review volume and available profile details. Rating quality contributes up to 50 points. Review volume adds up to 30 points and profile details add up to 20.

How can I contact Certified Diamond Network?

Call (02) 9689 3396. Use the website link to confirm services and request a quote directly.

How can I update or remove this listing?

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Jewellers in Sydney →Jewellers in Parramatta →

Listing dates and correction history

Data as of 27 September 2026. Check the public listing ↗. Ratings and contact details can change after this date.