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Emerald|Lab Grown|IGI

4.09ct I VS1 Emerald Lab Grown Diamond

EX • I/VS1 • IGI LG848668455

Shape and cutting style on the report: Emerald cut

Certificate IGI LG848668455

Diamond specifications and retailer prices

From €432 EUR
$483 USD
As of October 30, 2026
Save €3,551 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,983 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.09ct lab-grown emerald diamond

This 4.09ct lab-grown emerald sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848668455 or 848668455. Listed at 16 retailers as of October 30, 2026, with prices from €432 to €3,983, a €3,551 spread on the same certified stone. Brilliant Earth lists it at €3,983. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.09
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848668455
Dimensions11.18 × 7.50 × 4.94 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.18 mm7.50 mm4.09 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848668455
Side View
Table 66.0%Crown 36.2°Girdle: MediumPavilion 39.7°Culet: LargeDepth 65.9%

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: Oct 30
Current: €484 EUR|Low: €432 EUR|High: €2,250 EUR|Avg: €1,253 EUR
Retailer 1
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 9€432 EUR
Retailer 1€484 EUR
Retailer 12€536 EUR
Retailer 15€596 EUR
Retailer 11€662 EUR
Retailer 5€718 EUR
Retailer 14€905 EUR
Retailer 2€1,067 EUR
Retailer 10€1,099 EUR
Retailer 8€1,441 EUR
Retailer 4€1,723 EUR
Retailer 7€1,733 EUR
Retailer 3€1,748 EUR
Retailer 6€2,154 EUR
Retailer 13€2,250 EUR

4 data points across 15 retailers

16 retailers€432 EUR to €3,983 EUR

A
Cheapest Retailer
-
€432 EUR
$483 USD
A
Retailer 2
-
€484 EUR
$541 USD
View
A
Retailer 3
-
€536 EUR
$599 USD
View
A
Retailer 4
-
€596 EUR
HK$5,200 HKD
View
A
Retailer 5
-
€662 EUR
$740 USD
View
B+
Retailer 6
-
€718 EUR
$802 USD
View
A
Retailer 7
-
€905 EUR
$1,011 USD
View
A
Retailer 8
-
€1,067 EUR
ZAR 19,250 ZAR
View
A
Retailer 9
-
€1,099 EUR
$1,228 USD
View
B+
Retailer 10
-
€1,441 EUR
$1,610 USD
View
B
Retailer 11
-
€1,723 EUR
$1,925 USD
View
B
Retailer 12
-
€1,733 EUR
SGD 2,617 SGD
View
B
Retailer 13
-
€1,748 EUR
$1,953 USD
View
B
Retailer 14
-
€2,154 EUR
$2,406 USD
View
B
Retailer 15
-
€2,250 EUR
£1,979 GBP
View
Most Expensive
B
Brilliant Earth
22396983A · Oct 31
€3,983 EUR
$4,450 USD
View
15 more retailers have this diamond
Prices start from €432 EURSave up to €3,551 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
4.09ct Emerald
€432 EUR