Lab Diamond Stud Earrings | Round Brilliant | 14k Gold | 0.50–4.00 CTW

Some things don't need an occasion. They just need to be exactly right. These round brilliant lab diamond studs are the kind of piece you put on in the morning and forget you're wearing — until the light catches them, and you remember. Handcrafted in the US. Set in solid 14k gold. Finished to last a lifetime.

The stone Each pair features two perfectly matched round brilliant lab-grown diamonds, totaling [CTW] carats (one stone per ear, [CTW ÷ 2] ct each). Lab diamonds are chemically, physically, and optically identical to mined diamonds — grown above ground, certified by EGL, and conflict-free by nature. We source EF color, VS1+ clarity stones at every size: bright, eye-clean, and beautiful in real light — not just in photos.

The setting Classic martini silhouette. Four-prong basket in solid 14k [METAL] gold. Low-profile post with push-back closure for comfortable all-day wear. The martini setting lets the stone float — no metal obscuring the brilliance from any angle.

The details

• Total carat weight: [CTW] ctw (pair)

• Per ear: [CTW ÷ 2] carats each

• Stone: Round brilliant lab diamond, EGL certified

• Color: EF | Clarity: VS1+ | Cut: Excellent

• Setting: Martini 4-prong basket

• Metal: Solid 14k gold

• Closure: Push-back post

• Handcrafted in the United States

• Ships insured, ready to gift  

Ready to ship These studs are in stock and ship within 2–4 business days. Every pair is inspected and photographed before it leaves our studio.

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Make it yours — custom & made-to-order]

Every stud in this listing is available as a fully bespoke made-to-order piece. If you want something different — a different stone grade, a metal we don't carry ready-to-ship, or a size outside what's listed — we build it for you from scratch. 

Custom options include:

• Stone upgrade — D–F color, VVS1–VVS2 clarity, or Ideal/Hearts & Arrows cut

• Platinum setting — for those who want the durability and natural white of platinum

• 14k or 18k rose gold — warm, distinctive, and increasingly sought-after • Screw-back posts — for added security, ideal for larger stones or active lifestyles

• Bezel setting — a sleek, modern alternative to the martini prong • Matching necklace or tennis bracelet — we can source a matched stone to extend your set

• Heirloom reset — have a stone you love? We'll set it. Bring your own diamond and we'll build the setting around it 

To start a custom order, contact Gabrielle directly through our concierge page or DM us on Instagram @jewelrybycleo. No pressure — just a conversation. ─────────────────────────────

Why lab?

The same diamond. A fraction of the environmental cost. And a price that reflects what a diamond is actually worth — not what the mining industry decided it should be. 

Questions? DM us on Instagram @jewelrybycleo or reach Gabrielle directly through our concierge page. We're here.

Made-to-order pieces are typically ready in 3–5 weeks. We walk you through every step — stone selection with video, CAD rendering before we build, and the Tweezer Guarantee: we film your stones being set so you see exactly what you're getting.