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 Eveline - 4ct 14k white gold radiant Halo Half Band Pavé Engagement Ring - Mr. Alex Jewelry

Eveline - 4ct 14k white gold radiant Halo Half Band Pavé Engagement Ring
  • Yellow
  • White
  • Rose
$3,918
$6,530
40% OFF
IGI IGI Certificate Eveline - 4ct 18k rose gold radiant Halo Half Band Pavé Engagement Ring - Mr. Alex Jewelry

Eveline - 4ct 18k rose gold radiant Halo Half Band Pavé Engagement Ring
  • Yellow
  • White
  • Rose
$4,668
$7,780
40% OFF
IGI IGI Certificate Eveline - 4ct 14k rose gold radiant Halo Half Band Pavé Engagement Ring - Mr. Alex Jewelry

Eveline - 4ct 14k rose gold radiant Halo Half Band Pavé Engagement Ring
  • Yellow
  • White
  • Rose
$3,918
$6,530
40% OFF
IGI IGI Certificate Evelina - 4ct 18k yellow gold radiant wrap around Halo Rollover Pavé Diamond Crown Engagement Ring - Mr. Alex Jewelry

Evelina - 4ct 18k yellow gold radiant wrap around Halo Rollover Pavé Diamond Crown Eng..
  • Yellow
  • White
  • Rose
$5,088
$8,480
40% OFF
IGI IGI Certificate Evelina - 4ct 14k yellow gold radiant wrap around Halo Rollover Pavé Diamond Crown Engagement Ring - Mr. Alex Jewelry

Evelina - 4ct 14k yellow gold radiant wrap around Halo Rollover Pavé Diamond Crown Eng..
  • Yellow
  • White
  • Rose
$4,260
$7,100
40% OFF
IGI IGI Certificate Evelina - 4ct platinum radiant wrap around Halo Rollover Pavé Diamond Crown Engagement Ring - Mr. Alex Jewelry

Evelina - 4ct platinum radiant wrap around Halo Rollover Pavé Diamond Crown Engagement..
  • Yellow
  • White
  • Rose
$4,404
$7,340
40% OFF
IGI IGI Certificate Evelina - 4ct 18k white gold radiant wrap around Halo Rollover Pavé Diamond Crown Engagement Ring - Mr. Alex Jewelry

Evelina - 4ct 18k white gold radiant wrap around Halo Rollover Pavé Diamond Crown Enga..
  • Yellow
  • White
  • Rose
$5,088
$8,480
40% OFF
IGI IGI Certificate Evelina - 4ct 14k white gold radiant wrap around Halo Rollover Pavé Diamond Crown Engagement Ring - Mr. Alex Jewelry

Evelina - 4ct 14k white gold radiant wrap around Halo Rollover Pavé Diamond Crown Enga..
  • Yellow
  • White
  • Rose
$4,260
$7,100
40% OFF
IGI IGI Certificate Evelina - 4ct 18k rose gold radiant wrap around Halo Rollover Pavé Diamond Crown Engagement Ring - Mr. Alex Jewelry

Evelina - 4ct 18k rose gold radiant wrap around Halo Rollover Pavé Diamond Crown Engag..
  • Yellow
  • White
  • Rose
$5,088
$8,480
40% OFF
IGI IGI Certificate Evelina - 4ct 14k rose gold radiant wrap around Halo Rollover Pavé Diamond Crown Engagement Ring - Mr. Alex Jewelry

Evelina - 4ct 14k rose gold radiant wrap around Halo Rollover Pavé Diamond Crown Engag..
  • Yellow
  • White
  • Rose
$4,260
$7,100
40% OFF
IGI IGI Certificate Estelle - 4ct 18k yellow gold radiant diamond with emerald and round cut accent stones half band cathedral engagement ring - Mr. Alex Jewelry

Estelle - 4ct 18k yellow gold radiant diamond with emerald and round cut accent stones..
  • Yellow
  • White
  • Rose
$7,062
$11,770
40% OFF
IGI IGI Certificate Estelle - 4ct 14k yellow gold radiant diamond with emerald and round cut accent stones half band cathedral engagement ring - Mr. Alex Jewelry

Estelle - 4ct 14k yellow gold radiant diamond with emerald and round cut accent stones..
  • Yellow
  • White
  • Rose
$5,628
$9,380
40% OFF
IGI IGI Certificate Estelle - 4ct platinum radiant diamond with emerald and round cut accent stones half band cathedral engagement ring - Mr. Alex Jewelry

Estelle - 4ct platinum radiant diamond with emerald and round cut accent stones half b..
  • Yellow
  • White
  • Rose
$5,892
$9,820
40% OFF
IGI IGI Certificate Estelle - 4ct 18k white gold radiant diamond with emerald and round cut accent stones half band cathedral engagement ring - Mr. Alex Jewelry

Estelle - 4ct 18k white gold radiant diamond with emerald and round cut accent stones ..
  • Yellow
  • White
  • Rose
$7,062
$11,770
40% OFF
IGI IGI Certificate Estelle - 4ct 14k white gold radiant diamond with emerald and round cut accent stones half band cathedral engagement ring - Mr. Alex Jewelry

Estelle - 4ct 14k white gold radiant diamond with emerald and round cut accent stones ..
  • Yellow
  • White
  • Rose
$5,628
$9,380
40% OFF
IGI IGI Certificate Estelle - 4ct 18k rose gold radiant diamond with emerald and round cut accent stones half band cathedral engagement ring - Mr. Alex Jewelry

Estelle - 4ct 18k rose gold radiant diamond with emerald and round cut accent stones h..
  • Yellow
  • White
  • Rose
$7,062
$11,770
40% OFF
IGI IGI Certificate Estelle - 4ct 14k rose gold radiant diamond with emerald and round cut accent stones half band cathedral engagement ring - Mr. Alex Jewelry

Estelle - 4ct 14k rose gold radiant diamond with emerald and round cut accent stones h..
  • Yellow
  • White
  • Rose
$5,628
$9,380
40% OFF
IGI IGI Certificate Emilia - 4ct 18k yellow gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Emilia - 4ct 18k yellow gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagemen..
  • Yellow
  • White
  • Rose
$5,172
$8,620
40% OFF
IGI IGI Certificate Emilia - 4ct 14k yellow gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Emilia - 4ct 14k yellow gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagemen..
  • Yellow
  • White
  • Rose
$4,350
$7,250
40% OFF
IGI IGI Certificate Emilia - 4ct platinum radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Emilia - 4ct platinum radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring
  • Yellow
  • White
  • Rose
$4,500
$7,500
40% OFF
IGI IGI Certificate Emilia - 4ct 18k white gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Emilia - 4ct 18k white gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement..
  • Yellow
  • White
  • Rose
$5,172
$8,620
40% OFF
IGI IGI Certificate Emilia - 4ct 14k white gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Emilia - 4ct 14k white gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement..
  • Yellow
  • White
  • Rose
$4,350
$7,250
40% OFF
IGI IGI Certificate Emilia - 4ct 18k rose gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Emilia - 4ct 18k rose gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement ..
  • Yellow
  • White
  • Rose
$5,172
$8,620
40% OFF
IGI IGI Certificate Emilia - 4ct 14k rose gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Emilia - 4ct 14k rose gold radiant Hidden Halo Diamond Crown Rollover Pavé Engagement ..
  • Yellow
  • White
  • Rose
$4,350
$7,250
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.