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Princess|Lab Grown|IGI

1.53ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG436046662

Shape and cutting style on the report: Princess cut

Certificate IGI LG436046662

Diamond specifications and retailer prices

From €802 EUR
As of November 4, 2026
Save €3,574 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,376 EUR at MOH London · As of November 5, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046662 or 436046662. Listed at 11 retailers as of November 4, 2026, with prices from €802 to €4,376, a €3,574 spread on the same certified stone. MOH London lists it at €4,376. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046662
Dimensions6.35 × 6.21 × 4.40 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
undefined
Top View
6.35 mm6.21 mm1.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046662
Side View
Table 73.5%Crown 44.4°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,376 EUR|Low: €802 EUR|High: €4,440 EUR|Avg: €2,122 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2€802 EUR
Retailer 4€1,177 EUR
Retailer 6€1,317 EUR
Retailer 10€1,346 EUR
Retailer 7€1,519 EUR
Retailer 3€1,589 EUR
Retailer 9€1,878 EUR
Retailer 5€2,160 EUR
Retailer 8€2,545 EUR
Retailer 11€3,909 EUR
MOH London€4,376 EUR

13 data points across 11 retailers

11 retailers€802 EUR to €4,376 EUR

A
Cheapest Retailer
-
€802 EUR
B+
Retailer 2
-
€1,177 EUR
View
B+
Retailer 3
-
€1,280 EUR
View
B+
Retailer 4
-
€1,317 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,366 EUR
View
Retailer 6
-
€1,366 EUR
View
Price last confirmed 25 days ago
B
Retailer 7
-
€1,519 EUR
View
B
Retailer 8
-
€2,160 EUR
View
B
Retailer 9
-
€2,545 EUR
View
B
Retailer 10
-
€2,560 EUR
View
Most Expensive
B
MOH London
LG436046662 · Nov 5
€4,376 EUR
£3,867 GBP
View
10 more retailers have this diamond
Prices start from €802 EURSave up to €3,574 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
€802 EUR