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Princess|Lab Grown|IGI

0.31ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG782654264

Shape and cutting style on the report: Princess cut

Certificate IGI LG782654264

Diamond specifications and retailer prices

From $192 AUD
$135 USD
As of October 28, 2026
Save $780 AUD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $973 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.31ct lab-grown princess diamond

This 0.31ct lab-grown princess sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782654264 or 782654264. Listed at 7 retailers as of October 26, 2026, with prices from $192 to $973, a $780 spread on the same certified stone. MOH London lists it at $973. 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

0.31
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle46.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782654264
Dimensions3.84 × 3.76 × 2.67 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.84 mm3.76 mm0.31 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG782654264
Side View
Table 78.0%Crown 46.1°Girdle: VTN-MEDPavilion 40.7°Culet: NoneDepth 71.0%

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 28
Current: $973 AUD|Low: $192 AUD|High: $983 AUD|Avg: $422 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$192 AUD
Retailer 2$246 AUD
Retailer 3$296 AUD
Retailer 4$339 AUD
Retailer 5$454 AUD
MOH London$973 AUD

39 data points across 6 retailers

7 retailers$192 AUD to $973 AUD

A
Cheapest Retailer
-
$192 AUD
$135 USD
B+
Retailer 2
-
$246 AUD
£136 GBP
View
B+
Retailer 3
-
$296 AUD
€198 EUR
View
B+
Retailer 4
-
$339 AUD
£188 GBP
View
B
Retailer 5
-
$356 AUD
$250 USD
View
B
Retailer 6
-
$454 AUD
$319 USD
View
Most Expensive
B
MOH London
LG782654264 · Oct 26
$973 AUD
£538 GBP
View
6 more retailers have this diamond
Prices start from $192 AUDSave up to $780 AUD

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
0.31ct Princess
$192 AUD