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Emerald|Lab Grown|IGI

0.82ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG571302912

Shape and cutting style on the report: Emerald cut

Certificate IGI LG571302912

Diamond specifications and retailer prices

From $142 AUD
$100 USD
As of October 29, 2026
Save $1,161 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,303 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.82ct lab-grown emerald diamond

This 0.82ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG571302912 or 571302912. Listed at 13 retailers as of October 29, 2026, with prices from $142 to $1,303, a $1,161 spread on the same certified stone. MOH London lists it at $1,303. 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
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571302912
Dimensions6.37 × 4.39 × 2.94 mm
L/W Ratio1.45
Culet sizeLong
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
6.37 mm4.39 mm0.82 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571302912
Side View
Table 61.5%Crown 34°Girdle: MED-STKPavilion 38°Culet: LNGDepth 67.0%

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 29
Current: $1,303 AUD|Low: $137 AUD|High: $1,312 AUD|Avg: $434 AUD|+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
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 9$142 AUD
Retailer 13$165 AUD
Retailer 10$188 AUD
Retailer 11$188 AUD
Retailer 4$242 AUD
Retailer 2$326 AUD
Retailer 6$334 AUD
Retailer 7$346 AUD
Retailer 5$357 AUD
Retailer 8$363 AUD
Retailer 12$568 AUD
Retailer 3$629 AUD
Retailer 14$632 AUD
Retailer 15$868 AUD
MOH London$1,303 AUD

27 data points across 15 retailers

13 retailers$142 AUD to $1,303 AUD

A
Cheapest Retailer
-
$142 AUD
$100 USD
A
Retailer 2
-
$165 AUD
$116 USD
View
A
Retailer 3
-
$188 AUD
$132 USD
View
A
Retailer 4
-
$188 AUD
$132 USD
View
B+
Retailer 5
-
$242 AUD
$170 USD
View
A
Retailer 6
-
$326 AUD
€218 EUR
View
A
Retailer 7
-
$363 AUD
£201 GBP
View
A
Retailer 8
-
$401 AUD
$282 USD
View
B+
Retailer 9
-
$568 AUD
$399 USD
View
B
Retailer 10
-
$629 AUD
$442 USD
View
B
Retailer 11
-
$632 AUD
$444 USD
View
B
Retailer 12
-
$868 AUD
$610 USD
View
Most Expensive
B
MOH London
LG571302912 · Oct 29
$1,303 AUD
£721 GBP
View
12 more retailers have this diamond
Prices start from $142 AUDSave up to $1,161 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 Emerald
$142 AUD