A pair of diamond stud earrings is the one piece that never dates — equally at home with a linen shirt or a black-tie gown. At MadisonDia, every stud in this collection is set with a hand-selected lab-grown diamond, so you get the light, fire and permanence of a mined diamond at a fraction of the price, with certification you can verify yourself.
Lab-Grown Diamond Stud Earrings, Graded Beyond the 4Cs
Our diamond studs begin with the same standard we apply to every solitaire we sell: D–F colour and VVS clarity, cut for maximum brilliance rather than maximum weight. Larger centre stones of 1 carat and above arrive with an IGI grading report and a triple-excellent (3EX) ideal cut — the report is emailed to you before your earrings are dispatched, so nothing about your purchase is taken on trust. Read more about how we grade in our brand story.
D–E Colour
Near-colourless to colourless, so the diamond reads bright white against skin and metal.
VVS Clarity
Very, very slightly included — inclusions invisible to the naked eye for a flawless-looking stud.
3EX Cut · 1ct+
Excellent cut, polish and symmetry on centre stones 1 carat and above, engineered for return of light.
IGI Certified · 1ct+
Independent grading report on every stone 1 carat and above, emailed before dispatch.
Certification and 3EX cut grading apply to individual centre stones of 1 carat and above. Smaller studs are hand-matched to the same D–F colour and VVS clarity standard.
Choosing Your Diamond Stud Earring Setting
The setting shapes how much of the diamond you see, how secure the earring feels day to day, and how much sparkle it throws. Three classics cover almost every taste:
Four-prong basket
The timeless choice. Four slim claws lift the diamond toward the light and expose the most stone — pure, understated brilliance.
Halo
A ring of pavé-set accent diamonds encircles the centre stone, adding presence and making the centre look noticeably larger.
Bezel
A smooth metal rim wraps the diamond fully. The most protective, snag-free setting — ideal for everyday and active wear.
18K White Gold Lab-Grown Diamond Studs
Every stud in this collection is crafted in 18K white gold, a metal chosen for its cool, neutral tone that lets a colourless diamond stay the centre of attention. Posts and backs are finished for comfort and secure daily wear. Prefer yellow gold, rose gold or platinum, or a specific carat weight you don't see listed? Our team can make your studs to order — see the frequently asked questions for lead times and options.
Certified, Verified and Backed by MadisonDia
MadisonDia is operated by Kardias Fashion Group Limited and holds Hong Kong Government “No Fakes” certification. Each qualifying centre stone ships with its IGI report, which you can confirm yourself on the official IGI verification page. Finished jewellery, including these studs, is covered by our 14-day conditional return and a 1-year complimentary repair. Prefer a loose stone for a bespoke pair? Browse our round lab-grown diamonds and design from there.
Explore the diamond stud earrings below — timeless brilliance, verified sparkle, and honest pricing on every pair.
