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Round|Lab Grown|IGI

4.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG739534922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739534922

Diamond specifications and retailer prices

From $1,814 USD
As of October 31, 2026
Save $7,356 USD (80%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $9,170 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.02ct lab-grown round diamond

This 4.02ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739534922 or 739534922. Listed at 27 retailers as of October 31, 2026, with prices from $1,814 to $9,170, a $7,356 spread on the same certified stone. Brilliant Earth lists it at $9,170. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739534922
Dimensions10.29 × 10.23 × 6.21 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.29 mm10.23 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739534922
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,170 USD|Low: $1,814 USD|High: $9,170 USD|Avg: $4,209 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 12$1,814 USD
Retailer 13$1,960 USD
Retailer 8$2,113 USD
Retailer 11$2,528 USD
Retailer 7$2,695 USD
Retailer 16$2,829 USD
Retailer 14$2,859 USD
Retailer 15$3,814 USD
Retailer 10$3,839 USD
Retailer 3$3,846 USD
Retailer 5$4,655 USD
Retailer 4$4,829 USD
Retailer 2$5,118 USD
Retailer 17$5,230 USD
Retailer 6$6,298 USD
Retailer 9$6,405 USD
Brilliant Earth$9,170 USD

33 data points across 17 retailers

27 retailers$1,814 USD to $9,170 USD

Retailer 1
-
$1,621 USD
Price last confirmed 21 days ago
Retailer 2
-
$1,659 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$1,805 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$1,814 USD
View
Final sale: no returns
Retailer 5
-
$1,880 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$1,880 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$1,897 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$1,960 USD
View
A
Retailer 9
-
$2,113 USD
View
A
Retailer 10
-
$2,528 USD
£1,991 GBP
View
A
Retailer 11
-
$2,695 USD
View
A
Retailer 12
-
$2,829 USD
€2,694 EUR
View
A
Retailer 13
-
$2,859 USD
View
A
Retailer 14
-
$3,324 USD
View
Retailer 15
-
$3,524 USD
View
Price last confirmed 24 days ago
Retailer 16
-
$3,606 USD
View
Price last confirmed 41 days ago
A
Retailer 17
-
$3,814 USD
ZAR 61,622 ZAR
View
A
Retailer 18
-
$3,839 USD
A$5,906 AUD
View
A
Retailer 19
-
$3,846 USD
View
A
Retailer 20
-
$4,604 USD
View
A
Retailer 21
-
$4,655 USD
View
A
Retailer 22
-
$4,829 USD
View
A
Retailer 23
-
$5,118 USD
£4,030 GBP
View
A
Retailer 24
-
$5,230 USD
View
B+
Retailer 25
-
$6,298 USD
View
Retailer 26
-
$6,405 USD
View
Price last confirmed 14 days ago
Most Expensive
B+
Brilliant Earth
16120132A · Oct 31
$9,170 USD
View
26 more retailers have this diamond
Prices start from $1,814 USDSave up to $7,356 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.02ct Round
$1,814 USD