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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 €180 EUR
$201 USD
As of October 30, 2026
Save €870 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,050 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 29, 2026, with prices from €180 to €1,050, a €870 spread on the same certified stone. MOH London lists it at €1,050. 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
Color
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: €1,050 EUR|Low: €173 EUR|High: €1,057 EUR|Avg: €469 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 31, 2026
Retailer 11€180 EUR
Retailer 12€201 EUR
Retailer 3€209 EUR
Retailer 10€224 EUR
Retailer 14€224 EUR
Retailer 9€287 EUR
Retailer 8€384 EUR
Retailer 4€388 EUR
Retailer 2€406 EUR
Retailer 6€454 EUR
Retailer 5€718 EUR
Retailer 7€721 EUR
Retailer 13€976 EUR
MOH London€1,050 EUR

43 data points across 14 retailers

16 retailers€180 EUR to €1,050 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
A
Retailer 2
-
€201 EUR
$225 USD
View
Final sale: no returns
A
Retailer 3
-
€209 EUR
$233 USD
View
A
Retailer 4
-
€224 EUR
$250 USD
View
A
Retailer 5
-
€224 EUR
$250 USD
View
Retailer 6
-
€287 EUR
£253 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€384 EUR
View
B+
Retailer 8
-
€388 EUR
$433 USD
View
A
Retailer 9
-
€406 EUR
£358 GBP
View
A
Retailer 10
-
€415 EUR
$464 USD
View
B+
Retailer 11
-
€454 EUR
$507 USD
View
B+
Retailer 12
-
€718 EUR
$802 USD
View
B
Retailer 13
-
€721 EUR
$805 USD
View
B
Retailer 14
-
€766 EUR
$856 USD
View
B
Retailer 15
-
€976 EUR
$1,090 USD
View
Most Expensive
B
MOH London
LG639454673 · Oct 29
€1,050 EUR
£924 GBP
View
15 more retailers have this diamond
Prices start from €180 EURSave up to €870 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
€180 EUR