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 Nadia - 4ct 14k rose gold cushion diamond with east - west emerald cut accent stones engagement ring - Mr. Alex Jewelry

Nadia - 4ct 14k rose gold cushion diamond with east-west emerald cut accent stones eng..
  • Yellow
  • White
  • Rose
$4,596
$7,660
40% OFF
IGI IGI Certificate Alma - 4ct platinum marquise center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct platinum marquise center stone with two pear shaped diamonds and Pavé. Thre..
  • Yellow
  • White
  • Rose
$4,182
$6,970
40% OFF
IGI IGI Certificate Alma - 4ct 18k yellow gold marquise center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k yellow gold marquise center stone with two pear shaped diamonds and Pav..
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 18k white gold marquise center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k white gold marquise center stone with two pear shaped diamonds and Pavé..
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 18k rose gold marquise center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k rose gold marquise center stone with two pear shaped diamonds and Pavé...
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 14k yellow gold marquise center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k yellow gold marquise center stone with two pear shaped diamonds and Pav..
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct 14k white gold marquise center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k white gold marquise center stone with two pear shaped diamonds and Pavé..
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct 14k rose gold marquise center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k rose gold marquise center stone with two pear shaped diamonds and Pavé...
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct platinum ecushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct platinum Elongated Cushion center stone with two pear shaped diamonds and P..
  • Yellow
  • White
  • Rose
$4,182
$6,970
40% OFF
IGI IGI Certificate Alma - 4ct 18k yellow gold ecushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k yellow gold Elongated Cushion center stone with two pear shaped diamond..
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 18k white gold ecushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k white gold Elongated Cushion center stone with two pear shaped diamonds..
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 18k rose gold ecushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k rose gold Elongated Cushion center stone with two pear shaped diamonds ..
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 14k yellow gold ecushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k yellow gold Elongated Cushion center stone with two pear shaped diamond..
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct 14k white gold ecushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k white gold Elongated Cushion center stone with two pear shaped diamonds..
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct 14k rose gold ecushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k rose gold Elongated Cushion center stone with two pear shaped diamonds ..
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct platinum cushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct platinum cushion center stone with two pear shaped diamonds and Pavé. Three..
  • Yellow
  • White
  • Rose
$4,182
$6,970
40% OFF
IGI IGI Certificate Alma - 4ct 18k yellow gold cushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k yellow gold cushion center stone with two pear shaped diamonds and Pavé..
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 18k white gold cushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k white gold cushion center stone with two pear shaped diamonds and Pavé...
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 18k rose gold cushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 18k rose gold cushion center stone with two pear shaped diamonds and Pavé. ..
  • Yellow
  • White
  • Rose
$4,674
$7,790
40% OFF
IGI IGI Certificate Alma - 4ct 14k yellow gold cushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k yellow gold cushion center stone with two pear shaped diamonds and Pavé..
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct 14k white gold cushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k white gold cushion center stone with two pear shaped diamonds and Pavé...
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Alma - 4ct 14k rose gold cushion center stone with two pear shaped diamonds and pavé. Three stone oval and pear engagement ring with Pavé - Mr. Alex Jewelry

Alma - 4ct 14k rose gold cushion center stone with two pear shaped diamonds and Pavé. ..
  • Yellow
  • White
  • Rose
$4,068
$6,780
40% OFF
IGI IGI Certificate Ivy - 4ct platinum marquise Diamond Crown Cathedral Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Ivy - 4ct platinum marquise Diamond Crown Cathedral Rollover Pavé Engagement Ring
  • Yellow
  • White
  • Rose
$5,220
$8,700
40% OFF
IGI IGI Certificate Ivy - 4ct 18k yellow gold marquise Diamond Crown Cathedral Rollover Pavé Engagement Ring - Mr. Alex Jewelry

Ivy - 4ct 18k yellow gold marquise Diamond Crown Cathedral Rollover Pavé Engagement Ring
  • Yellow
  • White
  • Rose
$5,826
$9,710
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.