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Emerald|Lab Grown|IGI

4.07ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG571387867

Shape and cutting style on the report: Emerald cut

Certificate IGI LG571387867

Diamond specifications and retailer prices

From $393 USD
As of November 2, 2026
Save $1,521 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,914 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.07ct lab-grown emerald diamond

This 4.07ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG571387867 or 571387867. Listed at 12 retailers as of October 29, 2026, with prices from $393 to $1,914, a $1,521 spread on the same certified stone. MOH London lists it at $1,914. 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

4.07
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571387867
Dimensions11.02 × 7.42 × 5.05 mm
L/W Ratio1.49
Culet sizeLarge
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
11.02 mm7.42 mm4.07 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571387867
Side View
Table 65.5%Crown 36.4°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 68.1%

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 2
Current: $1,914 USD|Low: $393 USD|High: $5,600 USD|Avg: $1,606 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
Retailer 15
November 2, 2026
Retailer 9$393 USD
Retailer 3$440 USD
Retailer 11$487 USD
Retailer 13$538 USD
Retailer 10$635 USD
Retailer 15$773 USD
Retailer 2$799 USD
Retailer 12$837 USD
Retailer 6$986 USD
Retailer 8$1,367 USD
Retailer 14$1,566 USD
Retailer 4$1,603 USD
MOH London$1,914 USD
Retailer 7$4,504 USD
Retailer 5$5,600 USD

7 data points across 15 retailers

12 retailers$393 USD to $1,914 USD

A
Cheapest Retailer
-
$393 USD
A
Retailer 2
-
$440 USD
View
A
Retailer 3
-
$487 USD
View
A
Retailer 4
-
$538 USD
HK$4,200 HKD
View
A
Retailer 5
-
$635 USD
View
B+
Retailer 6
-
$773 USD
View
A
Retailer 7
-
$799 USD
£629 GBP
View
A
Retailer 8
-
$837 USD
View
B+
Retailer 9
-
$1,367 USD
View
B+
Retailer 10
-
$1,566 USD
View
B
Retailer 11
-
$1,603 USD
View
Most Expensive
B
MOH London
LG571387867 · Oct 29
$1,914 USD
£1,507 GBP
View
11 more retailers have this diamond
Prices start from $393 USDSave up to $1,521 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
4.07ct Emerald
$393 USD