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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 $523 USD
As of October 29, 2026
Save $2,200 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,723 USD 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 $523 to $2,723, a $2,200 spread on the same certified stone. MOH London lists it at $2,723. 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
Color
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 →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,723 USD|Low: $502 USD|High: $2,741 USD|Avg: $1,155 USD|+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 29, 2026
Retailer 7$523 USD
Retailer 8$570 USD
Retailer 3$585 USD
Retailer 13$586 USD
Retailer 9$649 USD
Retailer 12$649 USD
Retailer 4$785 USD
Retailer 10$1,006 USD
Retailer 2$1,090 USD
Retailer 6$1,674 USD
Retailer 11$1,707 USD
Retailer 5$2,606 USD
MOH London$2,723 USD

24 data points across 13 retailers

11 retailers$523 USD to $2,723 USD

B+
Cheapest Retailer
-
$523 USD
B+
Retailer 2
-
$570 USD
View
B+
Retailer 3
-
$585 USD
View
Final sale: no returns
B+
Retailer 4
-
$586 USD
View
B+
Retailer 5
-
$649 USD
View
Retailer 6
-
$649 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,006 USD
View
B
Retailer 8
-
$1,090 USD
€1,038 EUR
View
C
Retailer 9
-
$1,674 USD
View
C
Retailer 10
-
$1,707 USD
View
Most Expensive
C
MOH London
LG407944642 · Oct 29
$2,723 USD
£2,144 GBP
View
10 more retailers have this diamond
Prices start from $523 USDSave up to $2,200 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.

B+
0.82ct Emerald
$523 USD