Collection: Lab-Grown Diamond Earrings | IGI Certified, MISI™ 80+

MadisonDia Lab-Grown Diamond Earrings Collection. Every pair meets our full standard: D color / VVS / 3EX / IGI Certified, rated MISI™ 80+ for verified sparkle — and every pair is matched stone-for-stone, so both sides catch the light identically.

Hong Kong Government "No Fakes" certified brand • BUYMA 5.0 rating (1,343+ verified reviews). Backed by the same authenticity standard Madison Avenue has applied as an authorized dealer for Versace, Hugo Boss, and Moschino for over a decade.

Why Choose MadisonDia Lab-Grown Diamond Earrings

CERTIFICATION

IGI Certificate Sent Before Shipping

Both diamonds in every earring pair are IGI certified. We email the certificate for each stone before your order ships, so you can verify independently first.

MATCHED PAIR

Symmetrical Sparkle, Guaranteed

Earring stones are matched for color, clarity, and cut — not just carat weight — so both sides throw the same brilliance under the same light.

SPARKLE INDEX

MISI™ 80+ on Every Stone

Beyond the 4Cs, every diamond is scored on our MISI™ (MadisonDia Ideal Sparkle Index) — a proprietary 0–100 light-performance rating. Nothing under 80 makes it into a MadisonDia setting.

AFTER-SALES

1-Year Complimentary Repair

All finished earrings include one year of complimentary repair, covering post-setting checks, polishing, and prong tightening.

Lab-Grown Diamond Reference Prices (Per Stone, USD)

All stones meet D color / VVS / 3EX with IGI certification. Earrings use two matched stones per pair — total price reflects both diamonds plus setting.

0.5 CARAT
from $250
1.0 CARAT
$250
1.5 CARAT
$417
2.0 CARAT
$617

Recommended Reading Before You Choose

Verify any certificate directly at igi.org. HK Govt Precious Metals & Stones Dealer Cat. A, Reg. No. A-B-26-05-10954.