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Princess|Lab Grown|IGI

1.54ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG803681720

Shape and cutting style on the report: Princess cut

Certificate IGI LG803681720

Diamond specifications and retailer prices

From $244 SGD
$190 USD
As of October 27, 2026
Save $1,173 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,416 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1.54ct lab-grown princess diamond

This 1.54ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG803681720 or 803681720. Listed at 15 retailers as of October 25, 2026, with prices from $244 to $1,416, a $1,173 spread on the same certified stone. MOH London lists it at $1,416. 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

1.54
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803681720
Dimensions6.27 × 6.19 × 4.43 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.19 mm1.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803681720
Side View
Table 70.0%Crown 46.8°Girdle: MediumPavilion 37.8°Culet: NoneDepth 71.6%

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: Oct 27
Current: $1,416 SGD|Low: $235 SGD|High: $1,448 SGD|Avg: $692 SGD|+0.1%
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
October 29, 2026
Retailer 15$244 SGD
Retailer 9$283 SGD
Retailer 3$302 SGD
Retailer 13$302 SGD
Retailer 12$389 SGD
Retailer 4$529 SGD
Retailer 8$541 SGD
Retailer 2$549 SGD
Retailer 7$597 SGD
Retailer 6$731 SGD
Retailer 14$973 SGD
Retailer 10$977 SGD
Retailer 11$1,147 SGD
Retailer 5$1,410 SGD
MOH London$1,416 SGD

37 data points across 15 retailers

15 retailers$244 SGD to $1,416 SGD

A
Cheapest Retailer
-
$244 SGD
$190 USD
A
Retailer 2
-
$283 SGD
$221 USD
View
A
Retailer 3
-
$302 SGD
$236 USD
View
A
Retailer 4
-
$302 SGD
$236 USD
View
Retailer 5
-
$389 SGD
£239 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$529 SGD
$413 USD
View
A
Retailer 7
-
$541 SGD
€402 EUR
View
A
Retailer 8
-
$549 SGD
£337 GBP
View
A
Retailer 9
-
$597 SGD
$466 USD
View
B+
Retailer 10
-
$731 SGD
$570 USD
View
B+
Retailer 11
-
$973 SGD
$759 USD
View
B
Retailer 12
-
$977 SGD
$762 USD
View
B
Retailer 13
-
$1,147 SGD
$895 USD
View
B
Retailer 14
-
$1,410 SGD
$1,100 USD
View
Most Expensive
B
MOH London
LG803681720 · Oct 25
$1,416 SGD
£870 GBP
View
14 more retailers have this diamond
Prices start from $244 SGDSave up to $1,173 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
1.54ct Princess
$244 SGD