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Emerald|Lab Grown|IGI

0.83ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436045816

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045816

Diamond specifications and retailer prices

From $646 AUD
$454 USD
As of October 29, 2026
Save $2,300 AUD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,947 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.83ct lab-grown emerald diamond

This 0.83ct lab-grown emerald sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045816 or 436045816. Listed at 9 retailers as of October 25, 2026, with prices from $646 to $2,947, a $2,300 spread on the same certified stone. MOH London lists it at $2,947. 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

0.83
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.4°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045816
Dimensions6.49 × 4.42 × 3.03 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
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Top View
6.49 mm4.42 mm0.83 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045816
Side View
Table 64.0%Crown 23.4°Girdle: THN-MEDPavilion 43.1°Culet: LNGDepth 68.6%

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 29
Current: $2,947 AUD|Low: $621 AUD|High: $2,979 AUD|Avg: $1,332 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 5$646 AUD
Retailer 11$723 AUD
Retailer 3$761 AUD
Retailer 7$801 AUD
Retailer 10$801 AUD
Retailer 6$826 AUD
Retailer 8$1,255 AUD
Retailer 12$1,381 AUD
Retailer 4$1,677 AUD
Retailer 2$2,154 AUD
Retailer 9$2,576 AUD
MOH London$2,947 AUD

15 data points across 12 retailers

9 retailers$646 AUD to $2,947 AUD

A
Cheapest Retailer
-
$646 AUD
$454 USD
A
Retailer 2
-
$723 AUD
$508 USD
View
Retailer 3
-
$801 AUD
$563 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$801 AUD
$563 USD
View
B+
Retailer 5
-
$826 AUD
$580 USD
View
B
Retailer 6
-
$1,255 AUD
$882 USD
View
B
Retailer 7
-
$2,154 AUD
$1,513 USD
View
B
Retailer 8
-
$2,576 AUD
$1,810 USD
View
Most Expensive
B
MOH London
LG436045816 · Oct 25
$2,947 AUD
£1,630 GBP
View
8 more retailers have this diamond
Prices start from $646 AUDSave up to $2,300 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
0.83ct Emerald
$646 AUD