3/4 CTW Lab-Grown Diamond Stud Earrings
Diamond stud earring on a white background
Pair of diamond stud earrings on a white background
3/4 CTW Lab-Grown Diamond Stud Earrings
3/4 CTW Lab-Grown Diamond Stud Earrings
Pair of yellow gold diamond stud earrings on a white background
Gold earrings with diamond studs on a white background
Free shipping. Hand-set. Inspected in Austin. Worn daily. Loved long-term.

3/4 CTW Lab-Grown Diamond Stud Earrings

3/4 CTW Lab-Grown Diamond Stud Earrings

Elevated sparkle with unmistakable presence.

4.9 (1600+ Google reviews) 20+ Years in Business Easy Returns
Regular price $499.00 USD
$499.00 USD Regular price $999.00 USD Sale price
Sale Sold out
Limited time

Metal
Most gifted “first diamond” size
Free shipping · 30-day hassle-free returns · Secure checkout

Overview

These 3/4 CTW lab-grown diamond stud earrings are designed for those who want unmistakable presence without crossing into oversized territory. Each matched pair is hand-selected for brilliance and balance, then set in solid 14K gold for a confident, polished look.

This size delivers visible sparkle that stands out immediately, refined, intentional, and impossible to miss.

Why You’ll Love Them

- Noticeably larger sparkle without feeling oversized
- A confident step up from 1/2 CTW studs
- Hand-selected lab-grown diamonds for visual consistency
- Solid 14K gold designed for comfort and security
- Easy to dress up, elevated enough to stand on its own

What’s Included

- 1 matched pair of 3/4 CTW lab-grown diamond stud earrings
- Secure push-back posts for confident wear
- Marc Robinson gift box, ready for gifting
- Support from a real jewelry team before and after purchase

Backed by over 20 years of fine jewelry expertise.

Shipping

Most orders ship within 2–5 business days from our Austin, Texas location. You’ll receive tracking as soon as your diamond studs are on their way.

Warranty

Your studs are crafted in solid 14K gold and are backed by Marc Robinson’s warranty against manufacturing defects. Contact us anytime if you experience an issue with your setting or backs.

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Diamond quality

Brilliance, Balance, and Everyday wear

Selected for balance, symmetry, and eye-catching brilliance at this size.

Stone Type
Lab-Grown Diamond
Clarity
VS2+
Color
Near-Colorless (G+)
Shape
Round Brilliant
Total Carat Weight
3/4 CTW
Cut & Finish
Optimized for Sparkle

Every diamond is selected by Marc Robinson Jewelers to meet our standards for brilliance, balance, and long-term wear, not mass-graded, never rushed.

DIAMOND SIZE

Size, simplified.

Compare 1/4, 1/2, and 3/4 CTW on ear, side-by-side.
Same setting. Same angle. Only the diamond size changes

Diamond studs on ear: 1/4 CTW
1/4 CTW 0.125ct each
3.1mm x 3.1mm

Everyday minimal

Small, refined, effortless
Diamond studs on ear: 1/2 CTW
1/2 CTW 0.25ct each
4.1mm x 4.1mm

Balanced sparkle

Noticeable, still classic
Diamond studs on ear: 3/4 CTWSelected
3/4 CTW 0.375ct each
4.6mm x 4.6mm

Statement sparkle

Elevated bold presence

Shown with the same ear angle and setting, only the diamond size changes.

3/4 CTW lab-grown diamond studs

Noticeable. Confident. Elevated.

Perfect for those who want their diamonds to be seen, without feeling overdone.

Woman wearing 3/4 ctw diamond studs

Chosen for daily wear. Designed to last years, not seasons.

When subtle isn’t the goal.

This is the size people notice, immediately.

Compare

Same craftsmanship. More presence.

Feature Marc Robinson Jewelers Anonymous marketplace listings
Diamond quality* ✓ Hand-selected
✕ Mixed quality
Metal Solid 14K gold Mystery metal
Setting Secure 4-prong basket Lightweight builds
Value Quality Workmanship Race-to-the-bottom prices
Matched pair Balanced sparkle Inconsistent pairs
Returns & support Real humans in TX Support tickets and bots
Quality control Inspected before shipping “As-is” fulfillment
Reputation 4.9★ (1600+ Google reviews) Unknown seller

* Prefer natural diamonds? We carry those too.
Lab-grown simply gives you more size and sparkle at this price point
Our team is happy to walk you through both.

A gift they’ll never forget wearing.

They’re the kind of gift that feels thoughtful, confident, and perfectly chosen.

  • - Presented in a Marc Robinson gift box
  • - Secure push-back posts for confident wear
  • - Noticeably larger sparkle without feeling overdone
Diamond studs 3/4 ctw in a holiday gift box

Have questions? Our team has helped thousands choose their first diamonds.