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Princess|Lab Grown|IGI

1.50ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG705535046

Shape and cutting style on the report: Princess cut

Certificate IGI LG705535046

Diamond specifications and retailer prices

From $265 SGD
As of November 6, 2026
Save $1,051 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,317 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG705535046 or 705535046. Listed at 13 retailers as of November 5, 2026, with prices from $265 to $1,317, a $1,051 spread on the same certified stone. MOH London lists it at $1,317. 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

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705535046
Dimensions6.27 × 6.21 × 4.37 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
6.27 mm6.21 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705535046
Side View
Table 66.0%Crown 44.5°Girdle: MediumPavilion 37.7°Culet: NoneDepth 70.4%

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 6
Current: $1,317 SGD|Low: $265 SGD|High: $1,910 SGD|Avg: $772 SGD|-0.9%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 12$265 SGD
Retailer 5$309 SGD
Retailer 13$329 SGD
Retailer 16$377 SGD
Retailer 2$419 SGD
Retailer 6$511 SGD
Retailer 4$569 SGD
Retailer 15$591 SGD
Retailer 9$601 SGD
Retailer 14$656 SGD
Retailer 3$1,060 SGD
Retailer 11$1,062 SGD
Retailer 10$1,089 SGD
Retailer 7$1,185 SGD
MOH London$1,317 SGD
Retailer 8$1,910 SGD

11 data points across 16 retailers

13 retailers$265 SGD to $1,317 SGD

A
Cheapest Retailer
-
$265 SGD
A
Retailer 2
-
$309 SGD
View
A
Retailer 3
-
$329 SGD
View
A
Retailer 4
-
$377 SGD
View
A
Retailer 5
-
$419 SGD
View
B+
Retailer 6
-
$569 SGD
View
A
Retailer 7
-
$591 SGD
View
A
Retailer 8
-
$601 SGD
View
B+
Retailer 9
-
$656 SGD
View
B
Retailer 10
-
$1,060 SGD
View
B
Retailer 11
-
$1,062 SGD
View
B
Retailer 12
-
$1,089 SGD
View
Most Expensive
B
MOH London
LG705535046 · Nov 5
$1,317 SGD
£809 GBP
View
12 more retailers have this diamond
Prices start from $265 SGDSave up to $1,051 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
1.50ct Princess
$265 SGD