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Emerald|Lab Grown|IGI

4.05ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG737580698

Shape and cutting style on the report: Emerald cut

Certificate IGI LG737580698

Diamond specifications and retailer prices

From €364 EUR
$407 USD
As of October 30, 2026
Save €2,464 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,828 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.05ct lab-grown emerald diamond

This 4.05ct 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 LG737580698 or 737580698. Listed at 15 retailers as of October 30, 2026, with prices from €364 to €2,828, a €2,464 spread on the same certified stone. Brilliant Earth lists it at €2,828. 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

4.05
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737580698
Dimensions10.53 × 7.61 × 5.16 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm7.61 mm4.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737580698
Side View
Table 68.0%Crown 38.6°Girdle: MediumPavilion 40.1°Culet: LargeDepth 67.8%

Caratlytics Score

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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: Oct 30
Current: €2,828 EUR|Low: €350 EUR|High: €5,335 EUR|Avg: €1,027 EUR|-47.0%
Brilliant Earth
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
October 31, 2026
Retailer 15€364 EUR
Retailer 7€408 EUR
Retailer 12€408 EUR
Retailer 10€452 EUR
Retailer 14€452 EUR
Retailer 9€582 EUR
Retailer 5€607 EUR
Retailer 8€712 EUR
Retailer 2€743 EUR
Retailer 6€759 EUR
Retailer 3€1,267 EUR
Retailer 13€1,453 EUR
Retailer 4€1,583 EUR
Retailer 11€1,768 EUR
Brilliant Earth€2,828 EUR

40 data points across 15 retailers

15 retailers€364 EUR to €2,828 EUR

A
Cheapest Retailer
-
€364 EUR
$407 USD
A
Retailer 2
-
€408 EUR
$456 USD
View
A
Retailer 3
-
€408 EUR
$456 USD
View
Final sale: no returns
A
Retailer 4
-
€452 EUR
$505 USD
View
A
Retailer 5
-
€582 EUR
$650 USD
View
B+
Retailer 6
-
€607 EUR
$678 USD
View
A
Retailer 7
-
€712 EUR
View
A
Retailer 8
-
€743 EUR
£653 GBP
View
A
Retailer 9
-
€759 EUR
$848 USD
View
B+
Retailer 10
-
€1,267 EUR
$1,416 USD
View
B
Retailer 11
-
€1,453 EUR
$1,623 USD
View
B
Retailer 12
-
€1,484 EUR
$1,658 USD
View
B+
Retailer 13
-
€1,583 EUR
$1,768 USD
View
B
Retailer 14
-
€1,768 EUR
£1,555 GBP
View
Most Expensive
B
Brilliant Earth
18587722A · Oct 30
€2,828 EUR
$3,160 USD
View
14 more retailers have this diamond
Prices start from €364 EURSave up to €2,464 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
4.05ct Emerald
€364 EUR