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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 €181 EUR
$201 USD
As of October 27, 2026
Save €874 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,054 EUR 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 €181 to €1,054, a €874 spread on the same certified stone. MOH London lists it at €1,054. 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: €1,054 EUR|Low: €173 EUR|High: €1,061 EUR|Avg: €470 EUR|+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€181 EUR
Retailer 12€202 EUR
Retailer 3€209 EUR
Retailer 10€225 EUR
Retailer 14€225 EUR
Retailer 8€289 EUR
Retailer 7€386 EUR
Retailer 4€389 EUR
Retailer 2€410 EUR
Retailer 6€456 EUR
Retailer 9€600 EUR
Retailer 5€721 EUR
Retailer 13€979 EUR
MOH London€1,054 EUR

43 data points across 14 retailers

16 retailers€181 EUR to €1,054 EUR

A
Cheapest Retailer
-
€181 EUR
$201 USD
A
Retailer 2
-
€202 EUR
$225 USD
View
Final sale: no returns
A
Retailer 3
-
€209 EUR
$233 USD
View
A
Retailer 4
-
€225 EUR
$250 USD
View
A
Retailer 5
-
€225 EUR
$250 USD
View
Retailer 6
-
€289 EUR
£253 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
€386 EUR
View
B+
Retailer 8
-
€389 EUR
$433 USD
View
A
Retailer 9
-
€410 EUR
£359 GBP
View
A
Retailer 10
-
€417 EUR
$464 USD
View
B+
Retailer 11
-
€456 EUR
$507 USD
View
B
Retailer 12
-
€600 EUR
$668 USD
View
B+
Retailer 13
-
€721 EUR
$802 USD
View
B
Retailer 14
-
€769 EUR
$856 USD
View
B
Retailer 15
-
€979 EUR
$1,090 USD
View
Most Expensive
B
MOH London
LG639454673 · Oct 29
€1,054 EUR
£924 GBP
View
15 more retailers have this diamond
Prices start from €181 EURSave up to €874 EUR

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
€181 EUR