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Princess|Lab Grown|IGI

0.82ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG440012452

Shape and cutting style on the report: Princess cut

Certificate IGI LG440012452

Diamond specifications and retailer prices

From $712 AUD
$500 USD
As of October 30, 2026
Save $3,164 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,876 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.82ct lab-grown princess diamond

This 0.82ct lab-grown princess sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012452 or 440012452. Listed at 10 retailers as of October 29, 2026, with prices from $712 to $3,876, a $3,164 spread on the same certified stone. MOH London lists it at $3,876. 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

0.82
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012452
Dimensions5.25 × 5.07 × 3.61 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
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Top View
5.25 mm5.07 mm0.82 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012452
Side View
Table 72.5%Crown 45.2°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 71.2%

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: $3,876 AUD|Low: $712 AUD|High: $3,902 AUD|Avg: $1,676 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$712 AUD
Retailer 5$745 AUD
Retailer 8$1,089 AUD
Retailer 7$1,118 AUD
Retailer 6$1,432 AUD
Retailer 2$1,541 AUD
Retailer 4$2,383 AUD
MOH London$3,876 AUD

21 data points across 8 retailers

10 retailers$712 AUD to $3,876 AUD

A
Cheapest Retailer
-
$712 AUD
$500 USD
A
Retailer 2
-
$745 AUD
$523 USD
View
A
Retailer 3
-
$834 AUD
$586 USD
View
A
Retailer 4
-
$924 AUD
$649 USD
View
Retailer 5
-
$924 AUD
$649 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$1,432 AUD
$1,006 USD
View
B+
Retailer 7
-
$1,541 AUD
€1,031 EUR
View
B
Retailer 8
-
$2,383 AUD
$1,674 USD
View
B
Retailer 9
-
$2,430 AUD
$1,707 USD
View
Most Expensive
B
MOH London
LG440012452 · Oct 29
$3,876 AUD
£2,144 GBP
View
9 more retailers have this diamond
Prices start from $712 AUDSave up to $3,164 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
0.82ct Princess
$712 AUD