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Round|Lab Grown|IGI

0.82ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG844646492

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844646492

Diamond specifications and retailer prices

From $306 AUD
$215 USD
As of October 28, 2026
Save $1,576 AUD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,882 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.82ct lab-grown round diamond

This 0.82ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844646492 or 844646492. Listed at 6 retailers as of October 28, 2026, with prices from $306 to $1,882, a $1,576 spread on the same certified stone. MOH London lists it at $1,882. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844646492
Dimensions6.02 × 5.98 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.02 mm5.98 mm0.82 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844646492
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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: $1,882 AUD|Low: $306 AUD|High: $1,882 AUD|Avg: $641 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$306 AUD
Retailer 4$372 AUD
Retailer 2$372 AUD
Retailer 3$401 AUD
MOH London$1,882 AUD

13 data points across 5 retailers

6 retailers$306 AUD to $1,882 AUD

B+
Cheapest Retailer
-
$306 AUD
$215 USD
A
Retailer 2
-
$372 AUD
$261 USD
View
A
Retailer 3
-
$372 AUD
£206 GBP
View
A
Retailer 4
-
$401 AUD
€268 EUR
View
B+
Retailer 5
-
$584 AUD
$410 USD
View
Most Expensive
B
MOH London
LG844646492 · Oct 29
$1,882 AUD
£1,041 GBP
View
5 more retailers have this diamond
Prices start from $306 AUDSave up to $1,576 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 Round
$306 AUD