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Emerald|Lab Grown|IGI

4.01ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • IGI LG741505428

Shape and cutting style on the report: Emerald cut

Certificate IGI LG741505428

Diamond specifications and retailer prices

From €673 EUR
$752 USD
As of November 1, 2026
Save €1,565 EUR (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €5,281 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.01ct lab-grown emerald diamond

This 4.01ct 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 LG741505428 or 741505428. Listed at 9 retailers as of October 30, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.01
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741505428
Dimensions10.50 × 7.52 × 5.22 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm7.52 mm4.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741505428
Side View
Table 63.0%Crown 39.4°Girdle: Slightly ThickPavilion 44.3°Culet: LargeDepth 69.4%

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 1
Current: €5,281 EUR|Low: €673 EUR|High: €5,442 EUR|Avg: €1,688 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4€673 EUR
Retailer 6€733 EUR
Retailer 2€830 EUR
Retailer 5€842 EUR
Retailer 9€1,106 EUR
Retailer 7€1,142 EUR
Retailer 10€1,640 EUR
Retailer 8€1,702 EUR
Retailer 3€1,842 EUR
Brilliant Earth€5,281 EUR

42 data points across 10 retailers

9 retailers€673 EUR to €2,238 EUR

B+
Cheapest Retailer
-
€673 EUR
$752 USD
A
Retailer 2
-
€733 EUR
HK$6,400 HKD
View
A
Retailer 3
-
€830 EUR
£730 GBP
View
A
Retailer 4
-
€842 EUR
View
B+
Retailer 5
-
€1,142 EUR
$1,276 USD
View
B
Retailer 6
-
€1,640 EUR
$1,832 USD
View
B
Retailer 7
-
€1,842 EUR
£1,620 GBP
View
B
Retailer 8
-
€2,238 EUR
CA$3,473 CAD
View
Most Expensive
Brilliant Earth
16186115A · Oct 31
€5,281 EUR
$5,900 USD
View
Price under review
8 more retailers have this diamond
Prices start from €673 EURSave up to €1,565 EUR

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
4.01ct Emerald
€673 EUR