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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 $358 NZD
$201 USD
As of October 30, 2026
Save $1,732 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,089 NZD 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 29, 2026, with prices from $358 to $2,089, a $1,732 spread on the same certified stone. MOH London lists it at $2,089. 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 30
Current: $2,089 NZD|Low: $344 NZD|High: $2,103 NZD|Avg: $931 NZD|+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 30, 2026
Retailer 11$358 NZD
Retailer 12$401 NZD
Retailer 3$415 NZD
Retailer 10$445 NZD
Retailer 14$445 NZD
Retailer 8$572 NZD
Retailer 7$765 NZD
Retailer 4$771 NZD
Retailer 2$815 NZD
Retailer 6$903 NZD
Retailer 9$1,189 NZD
Retailer 5$1,428 NZD
Retailer 13$1,941 NZD
MOH London$2,089 NZD

44 data points across 14 retailers

16 retailers$358 NZD to $2,089 NZD

A
Cheapest Retailer
-
$358 NZD
$201 USD
A
Retailer 2
-
$401 NZD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$415 NZD
$233 USD
View
A
Retailer 4
-
$445 NZD
$250 USD
View
A
Retailer 5
-
$445 NZD
$250 USD
View
Retailer 6
-
$572 NZD
£253 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$765 NZD
€409 EUR
View
B+
Retailer 8
-
$771 NZD
$433 USD
View
A
Retailer 9
-
$815 NZD
£361 GBP
View
A
Retailer 10
-
$826 NZD
$464 USD
View
B+
Retailer 11
-
$903 NZD
$507 USD
View
B
Retailer 12
-
$1,189 NZD
$668 USD
View
B+
Retailer 13
-
$1,428 NZD
$802 USD
View
B
Retailer 14
-
$1,524 NZD
$856 USD
View
B
Retailer 15
-
$1,941 NZD
$1,090 USD
View
Most Expensive
B
MOH London
LG639454673 · Oct 29
$2,089 NZD
£924 GBP
View
15 more retailers have this diamond
Prices start from $358 NZDSave up to $1,732 NZD

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
$358 NZD