• 4.00ctw Fancy Intense Blue lab-grown diamond halo stud earrings in 18K white gold
  • Film of the 4.00ctw Fancy Intense Blue lab-grown diamond halo studs
Irdoja

4.00ctw Fancy Intense Blue Lab-Grown Diamond Halo Studs


Regular price $3,980
$3,980
Sale price
Regular price
Sale Sold out
5.0 on Google, for Irdoja Read the reviews
Shipping calculated at checkout.


  • GIA graded, IGI certified
  • Handcrafted to order, ready in 3-4 weeks
  • Complimentary, fully insured shipping
  • Natural and lab-grown stones, always disclosed
  • Plain bands resized, stone-set bands made to size
Book a viewingSee it in person at the Boca Raton showroom, by appointment.

Description

GIA or IGI certified · report included

Four carats of blue diamond, split between two ears. A matched pair of square step-cuts, each ringed in round white diamonds.

The stone. 4.00 carats in total, lab-grown, graded Fancy Intense Blue by IGI. A matched pair means the two stones were chosen together for the same hue and the same depth of color, which takes longer than finding either one alone. Round white lab-grown diamonds form the halos.

The making. Halo stud earrings in 18K white gold, so nothing warms the blue. Secure posts, made to order.

What comes with it. A grading report, GIA or IGI, for each diamond of half a carat or more. Adjusted until it is right. Cleaned for life. Complimentary insured shipping, signature required.

See it first. Blue reads darker on a screen than on an ear. See the pair by daylight in the Boca Raton showroom.

Color varies. A stone photographed in daylight reads differently under a lamp, on a screen, and on your hand. The images are a guide, not a match.


Every Irdoja piece is handcrafted to order - please allow 3-4 weeks for production.

Shipping is complimentary and fully insured on every order, with no minimum. Your piece ships via insured carrier with signature required, and most U.S. deliveries arrive within 2-5 business days once it leaves us, with a tracking number emailed the moment it ships.

Questions about your timeline? Call (561) 871-5020.

Exchanges and store credit, within 14 days. If a catalog piece is not right, tell us within 14 days of delivery and we will exchange it or issue store credit. Cash refunds are not offered. The piece must be unworn and come back with its report and packaging.

Custom and personalized pieces are final sale. A ring cut to your design, a date engraved inside a band, a stone set to your request: these are made for one person and cannot be exchanged. We say so before you order.

Resizing a plain band is complimentary. If a plain band is off, we adjust it until it is right. A band with stones set into it is made to your size and cannot be resized afterwards, because resizing one means rebuilding it, so we measure carefully first.

Read the full policy.


Every piece

What comes with it.

01

Its own grading report

Center diamonds of half a carat and up come with their GIA or IGI report, and the number stays with the piece. For resizing, for insurance, for whoever inherits it. The report is never a line item.

02

We get the size right with you

Plain bands are resized until they are right. A band with stones set into it is made to your size, because resizing one means rebuilding it. Come in and we measure you properly.

03

Cleaned for life

Bring it back whenever it dulls. Professional cleaning is complimentary for as long as you own the piece.

04

Seen before you decide

Bring it up on a screen or hold it under a loupe in Boca Raton. One to one, about 45 minutes. See what the appointment involves

5.0 on Google

What people say about Irdoja

★★★★★

The diamond stud earrings are beautiful and of excellent quality. Each earring came with its own certificate, which gave me additional confidence. The delivery was fast and secure, with signature confirmation.

Elena K.

Google review, April 2026

★★★★★

I would not get my jewelry anywhere else. From my engagement ring to my husband's wedding band, my wedding band, diamond studs, and tennis necklace, every piece is exceptional quality.

Kateryna K.

Google review, January 2026

A private consultation room, placeholder until the real showroom is photographed A private consultation room, placeholder until the real showroom is photographed

Graded by GIA or IGI. Handcrafted to order.

Center diamonds of half a carat and up are graded by GIA or certified by IGI. Each piece is handcrafted to order in 3-4 weeks, with lifetime complimentary cleaning, and ships fully insured. See it in person at our private Boca Raton showroom by appointment, or call (561) 871-5020.

  • Natural and Lab-Grown

    Both, in the same case. Compare them side by side with the reports in front of you.

  • GIA and IGI Certified

    Every center diamond of half a carat or more carries its own report, and the number stays with the piece.

  • Made to Order

    Cut, set and finished for you rather than pulled off a shelf.

  • Private Showroom

    Boca Raton, by appointment. Inspect the stones under a loupe before you decide.