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Emerald|Lab Grown|IGI

0.82ct I SI1 Emerald Lab Grown Diamond

VG • I/SI1 • IGI LG407944642

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407944642

Diamond specifications and retailer prices

From $683 AUD
$480 USD
As of October 30, 2026
Save $3,193 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,876 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407944642 or 407944642. Listed at 11 retailers as of October 29, 2026, with prices from $683 to $3,876, a $3,193 spread on the same certified stone. MOH London lists it at $3,876. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.82
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle26.2°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407944642
Dimensions6.07 × 4.45 × 3.27 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.07 mm4.45 mm0.82 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407944642
Side View
Table 66.0%Crown 26.2°Girdle: MED-STKPavilion 43.8°Culet: LNGDepth 73.5%

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: $3,876 AUD|Low: $683 AUD|High: $3,902 AUD|Avg: $1,645 AUD|+0.5%
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$745 AUD
Retailer 3$833 AUD
Retailer 13$834 AUD
Retailer 9$924 AUD
Retailer 12$924 AUD
Retailer 4$1,118 AUD
Retailer 10$1,432 AUD
Retailer 6$1,552 AUD
Retailer 7$2,383 AUD
Retailer 11$2,430 AUD
Retailer 5$3,710 AUD
MOH London$3,876 AUD

25 data points across 13 retailers

11 retailers$683 AUD to $3,876 AUD

A
Cheapest Retailer
-
$683 AUD
$480 USD
B+
Retailer 2
-
$745 AUD
$523 USD
View
B+
Retailer 3
-
$833 AUD
$585 USD
View
Final sale: no returns
B+
Retailer 4
-
$834 AUD
$586 USD
View
B+
Retailer 5
-
$924 AUD
$649 USD
View
Retailer 6
-
$924 AUD
$649 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$1,432 AUD
$1,006 USD
View
B
Retailer 8
-
$1,552 AUD
€1,038 EUR
View
C
Retailer 9
-
$2,383 AUD
$1,674 USD
View
C
Retailer 10
-
$2,430 AUD
$1,707 USD
View
Most Expensive
C
MOH London
LG407944642 · Oct 29
$3,876 AUD
£2,144 GBP
View
10 more retailers have this diamond
Prices start from $683 AUDSave up to $3,193 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
$683 AUD