CaratHunter
Plans
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 $683 AUD
$480 USD
As of October 30, 2026
Save $3,133 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,817 AUD 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 $683 to $3,817, a $3,133 spread on the same certified stone. MOH London lists it at $3,817. 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
Colour
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
undefined
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 30
Current: $3,817 AUD|Low: $683 AUD|High: $3,858 AUD|Avg: $1,627 AUD|+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 30, 2026
Retailer 2$683 AUD
Retailer 8$736 AUD
Retailer 3$823 AUD
Retailer 13$824 AUD
Retailer 9$913 AUD
Retailer 12$913 AUD
Retailer 4$1,110 AUD
Retailer 10$1,416 AUD
Retailer 6$1,535 AUD
Retailer 7$2,356 AUD
Retailer 11$2,402 AUD
Retailer 5$3,668 AUD
MOH London$3,817 AUD

27 data points across 13 retailers

11 retailers$683 AUD to $3,817 AUD

A
Cheapest Retailer
-
$683 AUD
$480 USD
A
Retailer 2
-
$736 AUD
$517 USD
View
B+
Retailer 3
-
$823 AUD
$578 USD
View
Final sale: no returns
B+
Retailer 4
-
$824 AUD
$579 USD
View
B+
Retailer 5
-
$913 AUD
$641 USD
View
Retailer 6
-
$913 AUD
$641 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,416 AUD
$995 USD
View
B
Retailer 8
-
$1,535 AUD
€1,027 EUR
View
B
Retailer 9
-
$2,356 AUD
$1,655 USD
View
B
Retailer 10
-
$2,402 AUD
$1,687 USD
View
Most Expensive
B
MOH London
LG436047109 · Oct 26
$3,817 AUD
£2,111 GBP
View
10 more retailers have this diamond
Prices start from $683 AUDSave up to $3,133 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
0.81ct Emerald
$683 AUD