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Emerald|Lab Grown|IGI

1.11ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG537225909

Shape and cutting style on the report: Emerald cut

Certificate IGI LG537225909

Diamond specifications and retailer prices

From $137 USD
As of November 6, 2026
Save $1,280 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,417 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.11ct lab-grown emerald diamond

This 1.11ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG537225909 or 537225909. Listed at 19 retailers as of November 3, 2026, with prices from $137 to $1,417, a $1,280 spread on the same certified stone. MOH London lists it at $1,417. 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

1.11
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle17.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537225909
Dimensions7.18 × 4.92 × 3.04 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.18 mm4.92 mm1.11 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537225909
Side View
Table 66.0%Crown 17.8°Girdle: MED-STKPavilion 37.6°Culet: LNGDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,417 USD|Low: $131 USD|High: $1,435 USD|Avg: $399 USD
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
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Retailer 16
November 6, 2026
Retailer 14$137 USD
Retailer 7$153 USD
Retailer 5$159 USD
Retailer 4$170 USD
Retailer 16$170 USD
Retailer 12$230 USD
Retailer 2$286 USD
Retailer 11$294 USD
Retailer 8$317 USD
Retailer 13$330 USD
Retailer 10$401 USD
Retailer 9$435 USD
Retailer 6$495 USD
Retailer 3$546 USD
Retailer 15$730 USD
MOH London$1,417 USD

45 data points across 16 retailers

19 retailers$137 USD to $1,417 USD

A
Cheapest Retailer
-
$137 USD
A
Retailer 2
-
$153 USD
View
Final sale: no returns
A
Retailer 3
-
$159 USD
View
A
Retailer 4
-
$170 USD
View
Retailer 5
-
$170 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$230 USD
View
A
Retailer 7
-
$286 USD
View
Retailer 8
-
$294 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$317 USD
View
A
Retailer 10
-
$330 USD
View
B+
Retailer 11
-
$401 USD
View
Retailer 12
-
$425 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$435 USD
View
B+
Retailer 14
-
$495 USD
View
B+
Retailer 15
-
$546 USD
View
B
Retailer 16
-
$601 USD
View
B
Retailer 17
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$730 USD
View
B
Retailer 18
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$992 USD
View
Most Expensive
B
MOH London
LG537225909 · Nov 3
$1,417 USD
£1,116 GBP
View
18 more retailers have this diamond
Prices start from $137 USDSave up to $1,280 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
1.11ct Emerald
$137 USD