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Emerald|Lab Grown|IGI

1.00ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG632494793

Shape and cutting style on the report: Emerald cut

Certificate IGI LG632494793

Diamond specifications and retailer prices

From $107 USD
As of November 6, 2026
Save $993 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,100 USD at MOH London · As of November 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG632494793 or 632494793. Listed at 15 retailers as of November 5, 2026, with prices from $107 to $1,100, a $993 spread on the same certified stone. MOH London lists it at $1,100. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632494793
Dimensions6.94 × 4.70 × 3.15 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.94 mm4.70 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632494793
Side View
Table 71.0%Crown 36.6°Girdle: MediumPavilion 42°Culet: LNGDepth 67.0%

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: Nov 6
Current: $1,100 USD|Low: $102 USD|High: $1,116 USD|Avg: $369 USD|-0.3%
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
Retailer 14
November 6, 2026
Retailer 9$107 USD
Retailer 4$119 USD
Retailer 14$124 USD
Retailer 10$141 USD
Retailer 13$141 USD
Retailer 7$250 USD
Retailer 2$259 USD
Retailer 11$264 USD
Retailer 3$382 USD
Retailer 12$425 USD
Retailer 8$474 USD
Retailer 6$482 USD
Retailer 5$895 USD
MOH London$1,100 USD

45 data points across 14 retailers

15 retailers$107 USD to $1,100 USD

A
Cheapest Retailer
-
$107 USD
A
Retailer 2
-
$119 USD
View
Final sale: no returns
A
Retailer 3
-
$124 USD
View
A
Retailer 4
-
$141 USD
View
Retailer 5
-
$141 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$250 USD
View
A
Retailer 7
-
$259 USD
View
B+
Retailer 8
-
$264 USD
View
B+
Retailer 9
-
$382 USD
View
B+
Retailer 10
-
$425 USD
View
B+
Retailer 11
-
$439 USD
View
B
Retailer 12
-
$474 USD
View
B
Retailer 13
-
$482 USD
View
B
Retailer 14
-
$895 USD
View
Most Expensive
B
MOH London
LG632494793 · Nov 5
$1,100 USD
£866 GBP
View
14 more retailers have this diamond
Prices start from $107 USDSave up to $993 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
1.00ct Emerald
$107 USD