Radiant|Lab Grown|IGI

3.42ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG744514462

Certificate IGI LG744514462

Diamond specifications and retailer prices

From $1,535 USD
Save $11,945 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,480 USD at Brilliant Earth
View at Brilliant Earth

About this 3.42ct lab-grown radiant diamond

This 3.42ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG744514462 or 744514462. Listed at 14 retailers, with prices from $1,535 to $13,480 at Brilliant Earth, a $11,945 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.42
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514462
Dimensions10.48 × 10.48 × 7.40 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.48 mm10.48 mm3.42 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514462
Side View
Table 60.0%Crown 24.4°Girdle: ThickPavilion 38°Culet: NoneDepth 70.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 1
Current: $13,480 USD|Low: $1,122 USD|High: $13,480 USD|Avg: $5,078 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
October 1, 2026
Retailer 16$1,535 USD
Retailer 6$1,570 USD
Retailer 3$1,625 USD
Retailer 4$1,958 USD
Retailer 17$2,538 USD
Retailer 11$2,735 USD
Retailer 5$2,841 USD
Retailer 9$3,416 USD
Retailer 13$3,661 USD
Retailer 15$4,122 USD
Retailer 2$4,681 USD
Retailer 14$5,595 USD
Retailer 8$5,945 USD
Retailer 7$7,069 USD
Retailer 12$7,529 USD
Retailer 10$8,296 USD
Retailer 18$8,700 USD
Brilliant Earth$13,480 USD

17 data points across 18 retailers

14 retailers$1,535 USD to $13,480 USD

A
Cheapest Retailer
-
$1,535 USD
A
Retailer 2
-
$1,570 USD
View
A
Retailer 3
-
$1,625 USD
View
A
Retailer 4
-
$1,958 USD
View
A
Retailer 5
-
$2,538 USD
€2,417 EUR
View
A
Retailer 6
-
$2,735 USD
View
A
Retailer 7
-
$2,841 USD
View
A
Retailer 8
-
$3,661 USD
A$5,633 AUD
View
B+
Retailer 9
-
$4,122 USD
View
B+
Retailer 10
-
$4,681 USD
£3,686 GBP
View
B+
Retailer 11
-
$5,595 USD
View
B
Retailer 12
-
$7,529 USD
A$11,583 AUD
View
B
Retailer 13
-
$8,700 USD
View
Most Expensive
B
Brilliant Earth
17388462Y · Sep 29
$13,480 USD
View
13 more retailers have this diamond
Prices start from $1,535 USDSave up to $11,945 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.42ct Radiant
$1,535 USD