Limited Time Offer

4 Carat Lab Grown Engagement Rings

IGI certified lab-grown diamonds in 14K/18K gold and platinum, handcrafted in Miami's Diamond District.
Group 11
2702 products
IGI IGI Certificate Stella - 4ct 18k white gold Three Stone marquise with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k white gold Three Stone marquise with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 18k rose gold Three Stone marquise with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k rose gold Three Stone marquise with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 14k yellow gold Three Stone marquise with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k yellow gold Three Stone marquise with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct 14k white gold Three Stone marquise with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k white gold Three Stone marquise with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct 14k rose gold Three Stone marquise with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k rose gold Three Stone marquise with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct platinum Three Stone ecushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct platinum Three Stone Elongated Cushion with pears Hidden Halo Engagement ..
  • Yellow
  • White
  • Rose
$4,716
$7,860
40% OFF
IGI IGI Certificate Stella - 4ct 18k yellow gold Three Stone ecushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k yellow gold Three Stone Elongated Cushion with pears Hidden Halo Enga..
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 18k white gold Three Stone ecushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k white gold Three Stone Elongated Cushion with pears Hidden Halo Engag..
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 18k rose gold Three Stone ecushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k rose gold Three Stone Elongated Cushion with pears Hidden Halo Engage..
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 14k yellow gold Three Stone ecushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k yellow gold Three Stone Elongated Cushion with pears Hidden Halo Enga..
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct 14k white gold Three Stone ecushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k white gold Three Stone Elongated Cushion with pears Hidden Halo Engag..
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct 14k rose gold Three Stone ecushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k rose gold Three Stone Elongated Cushion with pears Hidden Halo Engage..
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct platinum Three Stone cushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct platinum Three Stone cushion with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$4,716
$7,860
40% OFF
IGI IGI Certificate Stella - 4ct 18k yellow gold Three Stone cushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k yellow gold Three Stone cushion with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 18k white gold Three Stone cushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k white gold Three Stone cushion with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 18k rose gold Three Stone cushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 18k rose gold Three Stone cushion with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$5,394
$8,990
40% OFF
IGI IGI Certificate Stella - 4ct 14k yellow gold Three Stone cushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k yellow gold Three Stone cushion with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct 14k white gold Three Stone cushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k white gold Three Stone cushion with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Stella - 4ct 14k rose gold Three Stone cushion with pears Hidden Halo Engagement Ring - Mr. Alex Jewelry

Stella - 4ct 14k rose gold Three Stone cushion with pears Hidden Halo Engagement Ring
  • Yellow
  • White
  • Rose
$4,566
$7,610
40% OFF
IGI IGI Certificate Luna - 4ct platinum marquise Diamond Crown with Flush - Set Diamond Clusters Engagement Ring - Mr. Alex Jewelry

Luna - 4ct platinum marquise Diamond Crown with Flush-Set Diamond Clusters Engagement ..
  • Yellow
  • White
  • Rose
$3,864
$6,440
40% OFF
IGI IGI Certificate Luna - 4ct 18k yellow gold marquise Diamond Crown with Flush - Set Diamond Clusters Engagement Ring - Mr. Alex Jewelry

Luna - 4ct 18k yellow gold marquise Diamond Crown with Flush-Set Diamond Clusters Enga..
  • Yellow
  • White
  • Rose
$4,416
$7,360
40% OFF
IGI IGI Certificate Luna - 4ct 18k white gold marquise Diamond Crown with Flush - Set Diamond Clusters Engagement Ring - Mr. Alex Jewelry

Luna - 4ct 18k white gold marquise Diamond Crown with Flush-Set Diamond Clusters Engag..
  • Yellow
  • White
  • Rose
$4,416
$7,360
40% OFF
IGI IGI Certificate Luna - 4ct 18k rose gold marquise Diamond Crown with Flush - Set Diamond Clusters Engagement Ring - Mr. Alex Jewelry

Luna - 4ct 18k rose gold marquise Diamond Crown with Flush-Set Diamond Clusters Engage..
  • Yellow
  • White
  • Rose
$4,416
$7,360
40% OFF
IGI IGI Certificate Luna - 4ct 14k yellow gold marquise Diamond Crown with Flush - Set Diamond Clusters Engagement Ring - Mr. Alex Jewelry

Luna - 4ct 14k yellow gold marquise Diamond Crown with Flush-Set Diamond Clusters Enga..
  • Yellow
  • White
  • Rose
$3,738
$6,230
40% OFF
2702 products

4 Carat Lab Grown Engagement Rings

2702 products

Frequently Asked Questions

What's the difference between lab-grown and natural diamonds?

Lab-grown diamonds are chemically, physically, and optically identical to mined natural diamonds — the only difference is where they're formed. Every lab-grown diamond we sell is IGI certified.

Is a 4ct lab-grown diamond more affordable than natural?

Yes — lab-grown diamonds typically cost significantly less than a natural diamond of the same size and quality, since natural diamond pricing reflects scarcity as well as the 4Cs.

What metals are available for 4ct engagement rings?

14K and 18K white, yellow, and rose gold, as well as platinum, handcrafted in-house in Miami's Diamond District.

CUSTOM BLING FOR YOU

We're in the heart of Miami's Diamond District, cooking up some sweet pieces just for you. We work to ensure each one's on point - you'll fall in love at first sight and keep that flame burnin'. Our jewelry is built to last.

Straight from the Source

No middlemen messin' with our prices. You're gettin' the goods directly, no extra BS.

15 Years Strong

We've been in the game for over 15 years, holding it down as a family business in Miami's Diamond District. When you need something, we're right here, with our wealth of experience to guide you.

Keepin' It Real

We aren't just about the shine.