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Emerald|Lab Grown|IGI

0.81ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436047109

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436047109

Diamond specifications and retailer prices

From $517 USD
As of October 29, 2026
Save $2,164 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,681 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct lab-grown emerald diamond

This 0.81ct lab-grown emerald 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 LG436047109 or 436047109. Listed at 11 retailers as of October 26, 2026, with prices from $517 to $2,681, a $2,164 spread on the same certified stone. MOH London lists it at $2,681. 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

0.81
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047109
Dimensions6.57 × 4.44 × 2.91 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
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Top View
6.57 mm4.44 mm0.81 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047109
Side View
Table 69.5%Crown 27.5°Girdle: Slightly ThickPavilion 38.2°Culet: LNGDepth 65.5%

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: $2,681 USD|Low: $497 USD|High: $2,710 USD|Avg: $1,146 USD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7$517 USD
Retailer 8$570 USD
Retailer 3$578 USD
Retailer 13$579 USD
Retailer 9$641 USD
Retailer 12$641 USD
Retailer 4$780 USD
Retailer 10$995 USD
Retailer 2$1,078 USD
Retailer 6$1,655 USD
Retailer 11$1,687 USD
Retailer 5$2,577 USD
MOH London$2,681 USD

26 data points across 13 retailers

11 retailers$517 USD to $2,681 USD

A
Cheapest Retailer
-
$517 USD
A
Retailer 2
-
$570 USD
View
B+
Retailer 3
-
$578 USD
View
Final sale: no returns
B+
Retailer 4
-
$579 USD
View
B+
Retailer 5
-
$641 USD
View
Retailer 6
-
$641 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$995 USD
View
B
Retailer 8
-
$1,078 USD
€1,027 EUR
View
B
Retailer 9
-
$1,655 USD
View
B
Retailer 10
-
$1,687 USD
View
Most Expensive
B
MOH London
LG436047109 · Oct 26
$2,681 USD
£2,111 GBP
View
10 more retailers have this diamond
Prices start from $517 USDSave up to $2,164 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
0.81ct Emerald
$517 USD