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Emerald|Lab Grown|IGI

1.00ct E SI2 Emerald Lab Grown Diamond

ID • E/SI2 • IGI LG659452967

Shape and cutting style on the report: Emerald cut

Certificate IGI LG659452967

Diamond specifications and retailer prices

From $323 USD
As of October 29, 2026
7 retailers carry this diamond
Most expensive: $1,059 USD at MOH London · As of October 5, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG659452967 or 659452967. Listed at 7 retailers as of October 29, 2026. 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

1.00
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659452967
Dimensions7.32 × 4.74 × 3.02 mm
L/W Ratio1.54
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.32 mm4.74 mm1.00 ctE / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG659452967
Side View
Table 75.0%Crown 38.3°Girdle: MediumPavilion 43°Culet: LNGDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,059 USD|Low: $203 USD|High: $1,620 USD|Avg: $636 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 8, 2026
Retailer 4$203 USD
Retailer 6$274 USD
Retailer 5$323 USD
Retailer 3$390 USD
Retailer 2$393 USD
MOH London$1,059 USD
Retailer 7$1,620 USD

20 data points across 7 retailers

7 retailers

Retailer 1
-
$157 USD
Price last confirmed 27 days ago
Retailer 2
-
$190 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$203 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$323 USD
View
Retailer 5
-
$390 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$720 USD
View
Price last confirmed 22 days ago
Most Expensive
MOH London
LG659452967 · Oct 5
$1,059 USD
£834 GBP
View
Price last confirmed 24 days ago
6 more retailers have this diamond
Prices start from $323 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+
1.00ct Emerald
$323 USD