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Princess|Lab Grown|IGI

1.53ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG639454673

Shape and cutting style on the report: Princess cut

Certificate IGI LG639454673

Diamond specifications and retailer prices

From $258 SGD
$201 USD
As of October 27, 2026
Save $1,246 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,504 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown princess diamond

This 1.53ct 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 LG639454673 or 639454673. Listed at 16 retailers as of October 27, 2026, with prices from $258 to $1,504, a $1,246 spread on the same certified stone. MOH London lists it at $1,504. 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

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639454673
Dimensions6.28 × 6.23 × 4.66 mm
L/W Ratio1.01
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
6.28 mm6.23 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639454673
Side View
Table 69.0%Crown 37.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 74.8%

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: Oct 27
Current: $1,504 SGD|Low: $247 SGD|High: $1,514 SGD|Avg: $671 SGD|+0.5%
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
October 29, 2026
Retailer 11$258 SGD
Retailer 12$288 SGD
Retailer 3$299 SGD
Retailer 10$320 SGD
Retailer 14$320 SGD
Retailer 8$412 SGD
Retailer 7$550 SGD
Retailer 4$555 SGD
Retailer 2$585 SGD
Retailer 6$650 SGD
Retailer 9$856 SGD
Retailer 5$1,028 SGD
Retailer 13$1,397 SGD
MOH London$1,504 SGD

43 data points across 14 retailers

16 retailers$258 SGD to $1,504 SGD

A
Cheapest Retailer
-
$258 SGD
$201 USD
A
Retailer 2
-
$288 SGD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$299 SGD
$233 USD
View
A
Retailer 4
-
$320 SGD
$250 USD
View
A
Retailer 5
-
$320 SGD
$250 USD
View
Retailer 6
-
$412 SGD
£253 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$550 SGD
€409 EUR
View
B+
Retailer 8
-
$555 SGD
$433 USD
View
A
Retailer 9
-
$585 SGD
£359 GBP
View
A
Retailer 10
-
$595 SGD
$464 USD
View
B+
Retailer 11
-
$650 SGD
$507 USD
View
B
Retailer 12
-
$856 SGD
$668 USD
View
B+
Retailer 13
-
$1,028 SGD
$802 USD
View
B
Retailer 14
-
$1,097 SGD
$856 USD
View
B
Retailer 15
-
$1,397 SGD
$1,090 USD
View
Most Expensive
B
MOH London
LG639454673 · Oct 29
$1,504 SGD
£924 GBP
View
15 more retailers have this diamond
Prices start from $258 SGDSave up to $1,246 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
1.53ct Princess
$258 SGD