CaratHunter
Plans
Princess|Lab Grown|IGI

1.35ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG537213145

Shape and cutting style on the report: Princess cut

Certificate IGI LG537213145

Diamond specifications and retailer prices

From €235 EUR
$263 USD
As of October 30, 2026
Save €939 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,174 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.35ct lab-grown princess diamond

This 1.35ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG537213145 or 537213145. Listed at 13 retailers as of October 29, 2026, with prices from €235 to €1,174, a €939 spread on the same certified stone. MOH London lists it at €1,174. 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

1.35
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537213145
Dimensions6.09 × 6.02 × 4.38 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
6.09 mm6.02 mm1.35 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537213145
Side View
Table 72.0%Crown 38.9°Girdle: MediumPavilion 39.5°Culet: NoneDepth 72.8%

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: Oct 30
Current: €1,174 EUR|Low: €226 EUR|High: €1,226 EUR|Avg: €581 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8€235 EUR
Retailer 4€273 EUR
Retailer 9€292 EUR
Retailer 12€292 EUR
Retailer 6€434 EUR
Retailer 10€485 EUR
Retailer 3€521 EUR
Retailer 2€553 EUR
Retailer 5€770 EUR
Retailer 7€896 EUR
Retailer 11€937 EUR
MOH London€1,174 EUR

42 data points across 12 retailers

13 retailers€235 EUR to €1,174 EUR

A
Cheapest Retailer
-
€235 EUR
$263 USD
A
Retailer 2
-
€273 EUR
$305 USD
View
A
Retailer 3
-
€292 EUR
$326 USD
View
A
Retailer 4
-
€292 EUR
$326 USD
View
B+
Retailer 5
-
€434 EUR
$485 USD
View
B+
Retailer 6
-
€485 EUR
$542 USD
View
B+
Retailer 7
-
€521 EUR
$582 USD
View
B+
Retailer 8
-
€553 EUR
£487 GBP
View
B
Retailer 9
-
€584 EUR
HK$5,100 HKD
View
B
Retailer 10
-
€770 EUR
$860 USD
View
B
Retailer 11
-
€896 EUR
$1,001 USD
View
B
Retailer 12
-
€937 EUR
$1,047 USD
View
Most Expensive
B
MOH London
LG537213145 · Oct 29
€1,174 EUR
£1,033 GBP
View
12 more retailers have this diamond
Prices start from €235 EURSave up to €939 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
1.35ct Princess
€235 EUR