Princess|Lab Grown|IGI

1.51ct F SI2 Princess Lab Grown Diamond

ID • F/SI2 • IGI LG608367295

Shape and cutting style on the report: Princess cut

Certificate IGI LG608367295

Diamond specifications and retailer prices

From $376 SGD
As of November 4, 2026
Save $267 SGD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,155 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG608367295 or 608367295. Listed at 11 retailers as of October 31, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608367295
Dimensions6.21 × 6.01 × 4.50 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.21 mm6.01 mm1.51 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608367295
Side View
Table 72.0%Crown 43.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 74.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,155 SGD|Low: $172 SGD|High: $1,801 SGD|Avg: $684 SGD|-1.0%
MOH London
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 3, 2026
Retailer 9$180 SGD
Retailer 8$209 SGD
Retailer 13$318 SGD
Retailer 2$376 SGD
Retailer 5$397 SGD
Retailer 12$416 SGD
Retailer 7$418 SGD
Retailer 14$562 SGD
Retailer 11$642 SGD
Retailer 10$793 SGD
Retailer 4$1,075 SGD
MOH London$1,155 SGD
Retailer 3$1,190 SGD
Retailer 6$1,801 SGD

19 data points across 14 retailers

11 retailers$376 SGD to $642 SGD

Retailer 1
-
$180 SGD
Price last confirmed 14 days ago
Retailer 2
-
$209 SGD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$376 SGD
View
Retailer 4
-
$397 SGD
View
Price last confirmed 12 days ago
Retailer 5
-
$416 SGD
View
Price last confirmed 14 days ago
Retailer 6
-
$418 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$562 SGD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$642 SGD
View
Retailer 9
-
$793 SGD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,075 SGD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG608367295 · Oct 25
$1,155 SGD
£712 GBP
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from $376 SGDSave up to $267 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
1.51ct Princess
$376 SGD