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Diamond dealers in Sydney
Our Sydney listings include 21 diamond dealers. Typical weekday hours are 9 AM to 5 PM. About 100% list a website. On Sunday, 2 businesses are open.
21 businesses Checked October 2026
AAustralian Diamond BrokersDiamond dealer · Jeweler70 Castlereagh StTue–Fri 9 AM–5 PMSat 9 AM–2 PMWebsiteCCerrone JewellersJeweler · Diamond dealer77 Castlereagh StMon 11 AM–4 PMTue–Sat 10 AM–5 PMSunWebsiteDDaniella JewellersJeweler · Diamond dealerLevel 9, Suite 10/428 George StThu 9:30 AM–5 PMWebsiteDDiamond ImportsDiamond dealer · Jeweler4 Bridge StMon–Thu 9 AM–5 PMFri 9 AM–4 PMWebsiteFFairfax & RobertsJeweler · Diamond buyerCnr King St and Sydney ArcadeTue–Fri 10 AM–5:30 PMSat 10:30 AM–4:30 PMWebsiteGGold Exchange UniverseGold dealer · Coin dealerGB/303 Pitt StTue–Fri 9 AM–5 PMSat 9 AM–2 PMWebsiteHHardy Brothers SydneyJewelry store · Diamond dealerShop 1/60 Castlereagh StThu–Fri 9:30 AM–5:30 PMWebsiteII. Schlanger & SonJewelry manufacturer · Diamond dealer70 Castlereagh St,Suite 803, 8th FloorMon 9:30 AM–4 PMWebsiteMMark Nathan JewelleryJewelry designer · Diamond dealerSte 9, Level 3/155 Castlereagh StMon–Fri 9 AM–5 PMSat–Sun ClosedWebsiteMMAX DiamondsJewelry designer · Diamond dealerSuite 315, 3rd Floor, 155 King StMon 9 AM–4:30 PMSun ClosedWebsiteMMoi Moi Fine JewelleryJewelry store · Diamond dealerLevel 2 Shop 8 QVB/455 George StThu 10 AM–8 PMWebsiteOObject MakerJewelry designer · Diamond dealerSuite 10b Level 5, 2000/428 George StMon–Fri 9 AM–6 PMSat–Sun ClosedWebsitePPIERRE DIAMONDS - Jewellery Factory Upstairs. Boutique Downstairs. Bespoke Jewellery & Australian Opals.Jewelry store · Diamond dealerThe Strand Arcade, Shop G07, 412/414 George StMon–Sat 9:30 AM–5 PMSun 11 AM–4 PMSunWebsiteSSell Gold SydneyGold dealer · Diamond buyerLevel 1/77 York StMon 10 AM–4 PMSun ClosedWebsiteTThe Jeweller & Watchmaker Service CentreJewelry repair service · Diamond dealerSte 8 level 1/428 George StMon–Fri 10 AM–5 PMSat–Sun ClosedWebsiteGGS Diamonds - QVB Sydney ShowroomJeweler · Diamond dealerLevel 2, Shop 34 - 38/455 George StThu 10 AM–8 PMFri 10 AM–5:30 PMGS DiamondsWebsiteLLarsen JewelleryJewelry store · Diamond dealerLevel 5/412-414 George StTue–Wed 9 AM–5 PMThu 9 AM–8 PMLarsen JewelleryWebsite
AAustralian Diamond ImportersDiamond dealer · Jeweler155 King StMon 9 AM–3 PMSun ClosedWebsite
SSydney Wholesale DiamondsDiamond dealerL 1 SE 1, 235 Clarence StSat 10 AM–5 PMWebsite
JJ W JacobsonDiamond dealerSte 513, Level 5/155 King StWebsite
NNick IrelandDiamond dealer · Jewelerlevel 57/19 Martin PlWebsite