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Princess|Lab Grown|IGI

4.02ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG747507797

Shape and cutting style on the report: Princess cut

Certificate IGI LG747507797

Diamond specifications and retailer prices

From $483 USD
As of November 2, 2026
Save $2,697 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,180 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.02ct lab-grown princess diamond

This 4.02ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747507797 or 747507797. Listed at 18 retailers as of October 31, 2026, with prices from $483 to $3,180, a $2,697 spread on the same certified stone. Brilliant Earth lists it at $3,180. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.02
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747507797
Dimensions8.80 × 8.69 × 5.90 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.80 mm8.69 mm4.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747507797
Side View
Table 69.0%Crown 44.3°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 67.9%

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: Nov 2
Current: $3,180 USD|Low: $464 USD|High: $6,180 USD|Avg: $1,518 USD|-48.5%
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
November 2, 2026
Retailer 12$483 USD
Retailer 4$540 USD
Retailer 3$541 USD
Retailer 13$599 USD
Retailer 10$740 USD
Retailer 6$798 USD
Retailer 9$879 USD
Retailer 2$987 USD
Retailer 8$1,300 USD
Retailer 5$1,316 USD
Retailer 14$1,826 USD
Retailer 11$2,455 USD
Retailer 7$2,501 USD
Brilliant Earth$3,180 USD

43 data points across 14 retailers

18 retailers$483 USD to $3,180 USD

A
Cheapest Retailer
-
$483 USD
A
Retailer 2
-
$540 USD
View
Final sale: no returns
A
Retailer 3
-
$541 USD
View
A
Retailer 4
-
$599 USD
View
A
Retailer 5
-
$627 USD
HK$4,900 HKD
View
A
Retailer 6
-
$740 USD
View
B+
Retailer 7
-
$798 USD
View
A
Retailer 8
-
$879 USD
€837 EUR
View
A
Retailer 9
-
$987 USD
£777 GBP
View
B+
Retailer 10
-
$1,155 USD
View
B+
Retailer 11
-
$1,300 USD
View
B+
Retailer 12
-
$1,316 USD
View
B
Retailer 13
-
$1,826 USD
SGD 2,468 SGD
View
B
Retailer 14
-
$1,954 USD
View
B
Retailer 15
-
$1,999 USD
View
B
Retailer 16
-
$2,455 USD
View
B
Retailer 17
-
$2,501 USD
£1,969 GBP
View
Most Expensive
B
Brilliant Earth
20387234A · Oct 31
$3,180 USD
View
17 more retailers have this diamond
Prices start from $483 USDSave up to $2,697 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 Princess
$483 USD