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Round|Lab Grown|IGI

4.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG786613337

Certificate IGI LG786613337

Diamond specifications and retailer prices

From $2,311 USD
Save $7,119 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,430 USD at Brilliant Earth
View at Brilliant Earth

About this 4.01ct lab-grown round diamond

This 4.01ct 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 LG786613337 or 786613337. Listed at 17 retailers, with prices from $2,311 to $9,430 at Brilliant Earth, a $7,119 spread on the same certified stone. 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

4.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786613337
Dimensions10.18 × 10.23 × 6.24 mm
L/W Ratio1.00
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
10.18 mm10.23 mm4.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786613337
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $9,430 USD|Low: $1,413 USD|High: $9,430 USD|Avg: $4,251 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
October 1, 2026
Retailer 5$1,980 USD
Retailer 11$2,311 USD
Retailer 14$2,848 USD
Retailer 10$3,018 USD
Retailer 2$3,120 USD
Retailer 6$3,540 USD
Retailer 13$3,549 USD
Retailer 9$3,905 USD
Retailer 16$4,194 USD
Retailer 3$4,304 USD
Retailer 7$5,224 USD
Retailer 17$5,583 USD
Retailer 8$5,696 USD
Retailer 12$5,794 USD
Retailer 15$5,801 USD
Retailer 4$7,040 USD
Brilliant Earth$9,430 USD

36 data points across 17 retailers

17 retailers$2,311 USD to $9,430 USD

A
Cheapest Retailer
-
$2,311 USD
A
Retailer 2
-
$2,854 USD
£2,247 GBP
View
A
Retailer 3
-
$3,018 USD
View
A
Retailer 4
-
$3,120 USD
€2,971 EUR
View
A
Retailer 5
-
$3,540 USD
View
A
Retailer 6
-
$3,549 USD
View
A
Retailer 7
-
$3,905 USD
View
A
Retailer 8
-
$4,194 USD
ZAR 67,761 ZAR
View
A
Retailer 9
-
$4,304 USD
A$6,622 AUD
View
A
Retailer 10
-
$5,224 USD
View
A
Retailer 11
-
$5,583 USD
View
A
Retailer 12
-
$5,696 USD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$5,794 USD
View
A
Retailer 14
-
$5,801 USD
£4,568 GBP
View
A
Retailer 15
-
$5,844 USD
View
B+
Retailer 16
-
$7,040 USD
View
Most Expensive
B+
Brilliant Earth
18546213A · Oct 1
$9,430 USD
View
16 more retailers have this diamond
Prices start from $2,311 USDSave up to $7,119 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
4.01ct Round
$2,311 USD