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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 $454 USD
As of October 29, 2026
Save $1,616 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,070 USD 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 $454 to $2,070, a $1,616 spread on the same certified stone. MOH London lists it at $2,070. 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
Color
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: $2,070 USD|Low: $436 USD|High: $2,093 USD|Avg: $936 USD|-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$454 USD
Retailer 11$508 USD
Retailer 3$534 USD
Retailer 7$563 USD
Retailer 10$563 USD
Retailer 6$580 USD
Retailer 8$882 USD
Retailer 12$970 USD
Retailer 4$1,178 USD
Retailer 2$1,513 USD
Retailer 9$1,810 USD
MOH London$2,070 USD

15 data points across 12 retailers

9 retailers$454 USD to $2,070 USD

A
Cheapest Retailer
-
$454 USD
A
Retailer 2
-
$508 USD
View
Retailer 3
-
$563 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$563 USD
View
B+
Retailer 5
-
$580 USD
View
B
Retailer 6
-
$882 USD
View
B
Retailer 7
-
$1,513 USD
View
B
Retailer 8
-
$1,810 USD
View
Most Expensive
B
MOH London
LG436045816 · Oct 25
$2,070 USD
£1,630 GBP
View
8 more retailers have this diamond
Prices start from $454 USDSave up to $1,616 USD

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
$454 USD