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Princess|Lab Grown|IGI

4.02ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG747518179

Shape and cutting style on the report: Princess cut

Certificate IGI LG747518179

Diamond specifications and retailer prices

From $702 SGD
$549 USD
As of November 2, 2026
Save $3,928 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,630 SGD at Brilliant Earth · As of November 2, 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 LG747518179 or 747518179. Listed at 19 retailers as of November 2, 2026, with prices from $702 to $4,630, a $3,928 spread on the same certified stone. Brilliant Earth lists it at $4,630. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747518179
Dimensions8.68 × 8.65 × 6.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.68 mm8.65 mm4.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747518179
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.8%

Caratlytics Score

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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: $4,630 SGD|Low: $696 SGD|High: $7,673 SGD|Avg: $1,928 SGD|-39.7%
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 2, 2026
Retailer 17$702 SGD
Retailer 15$787 SGD
Retailer 11$866 SGD
Retailer 4$871 SGD
Retailer 8$871 SGD
Retailer 14$1,042 SGD
Retailer 3$1,275 SGD
Retailer 6$1,344 SGD
Retailer 10$1,357 SGD
Retailer 13$1,390 SGD
Retailer 16$1,492 SGD
Retailer 2$2,078 SGD
Retailer 5$2,289 SGD
Retailer 7$2,813 SGD
Retailer 9$2,825 SGD
Retailer 12$3,633 SGD
Brilliant Earth$4,630 SGD

45 data points across 17 retailers

19 retailers$702 SGD to $4,630 SGD

A
Cheapest Retailer
-
$702 SGD
$549 USD
A
Retailer 2
-
$787 SGD
$615 USD
View
Retailer 3
-
$852 SGD
$666 USD
View
Price last confirmed 41 days ago
A
Retailer 4
-
$866 SGD
$677 USD
View
Final sale: no returns
A
Retailer 5
-
$871 SGD
$681 USD
View
Retailer 6
-
$871 SGD
$681 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$1,042 SGD
$815 USD
View
A
Retailer 8
-
$1,275 SGD
$997 USD
View
B+
Retailer 9
-
$1,344 SGD
$1,051 USD
View
A
Retailer 10
-
$1,357 SGD
£835 GBP
View
A
Retailer 11
-
$1,390 SGD
€1,035 EUR
View
B+
Retailer 12
-
$1,492 SGD
$1,167 USD
View
B+
Retailer 13
-
$2,078 SGD
$1,625 USD
View
B+
Retailer 14
-
$2,289 SGD
$1,790 USD
View
B
Retailer 15
-
$2,432 SGD
£1,498 GBP
View
B
Retailer 16
-
$2,813 SGD
$2,200 USD
View
B
Retailer 17
-
$2,825 SGD
$2,209 USD
View
B
Retailer 18
-
$3,633 SGD
£2,237 GBP
View
Most Expensive
B
Brilliant Earth
17286176A · Nov 2
$4,630 SGD
$3,620 USD
View
18 more retailers have this diamond
Prices start from $702 SGDSave up to $3,928 SGD

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
$702 SGD