Princess|Lab Grown|IGI

0.91ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG725512365

Shape and cutting style on the report: Princess cut

Certificate IGI LG725512365

Diamond specifications and retailer prices

From €251 EUR
$280 USD
As of October 30, 2026
Save €1,017 EUR (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,267 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown princess diamond

This 0.91ct lab-grown princess sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG725512365 or 725512365. Listed at 7 retailers as of October 26, 2026, with prices from €251 to €1,267, a €1,017 spread on the same certified stone. MOH London lists it at €1,267. 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

0.91
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG725512365
Dimensions5.26 × 4.98 × 3.78 mm
L/W Ratio1.06
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.26 mm4.98 mm0.91 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG725512365
Side View
Table 73.0%Crown 50.7°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 75.9%

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: Oct 30
Current: €1,267 EUR|Low: €233 EUR|High: €1,281 EUR|Avg: €427 EUR|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5€251 EUR
Retailer 2€267 EUR
Retailer 6€284 EUR
Retailer 3€312 EUR
Retailer 7€358 EUR
Retailer 4€435 EUR
MOH London€1,267 EUR

17 data points across 7 retailers

7 retailers€251 EUR to €1,267 EUR

A
Cheapest Retailer
-
€251 EUR
$280 USD
A
Retailer 2
-
€267 EUR
View
A
Retailer 3
-
€284 EUR
$317 USD
View
A
Retailer 4
-
€312 EUR
£274 GBP
View
Retailer 5
-
€358 EUR
$400 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
€435 EUR
$486 USD
View
Most Expensive
B
MOH London
LG725512365 · Oct 26
€1,267 EUR
£1,115 GBP
View
6 more retailers have this diamond
Prices start from €251 EURSave up to €1,017 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
0.91ct Princess
€251 EUR