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Emerald|Lab Grown|IGI

4.05ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG648432914

Shape and cutting style on the report: Emerald cut

Certificate IGI LG648432914

Diamond specifications and retailer prices

From €2,159 EUR
$2,412 USD
As of October 30, 2026
Save €7,028 EUR (77%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €10,387 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.05ct lab-grown emerald diamond

This 4.05ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648432914 or 648432914. Listed at 29 retailers as of October 30, 2026, with a 326% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648432914
Dimensions10.93 × 7.07 × 4.87 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm7.07 mm4.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648432914
Side View
Table 66.0%Crown 41.7°Girdle: MediumPavilion 37.7°Culet: LNGDepth 68.9%

Caratlytics Score

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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: €10,387 EUR|Low: €2,072 EUR|High: €10,413 EUR|Avg: €4,673 EUR|+1.6%
Novita Diamonds
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 3€2,159 EUR
Retailer 7€2,349 EUR
Retailer 4€2,504 EUR
Retailer 5€2,504 EUR
Retailer 17€2,649 EUR
Retailer 6€3,443 EUR
Retailer 10€3,449 EUR
Retailer 15€3,499 EUR
Retailer 8€3,580 EUR
Retailer 12€3,795 EUR
Retailer 11€5,331 EUR
Retailer 14€5,374 EUR
Retailer 16€5,912 EUR
Retailer 9€6,358 EUR
Retailer 13€6,741 EUR
Retailer 2€7,465 EUR
Novita Diamonds€10,387 EUR

36 data points across 17 retailers

29 retailers€2,159 EUR to €9,187 EUR

A
Cheapest Retailer
-
€2,159 EUR
$2,412 USD
A
Retailer 2
-
€2,349 EUR
$2,624 USD
View
A
Retailer 3
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€2,418 EUR
$2,701 USD
View
Final sale: no returns
A
Retailer 4
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€2,504 EUR
$2,798 USD
View
Retailer 5
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€2,504 EUR
$2,798 USD
View
Price last confirmed 18 days ago
A
Retailer 6
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€2,619 EUR
$2,926 USD
View
A
Retailer 7
-
€2,649 EUR
$2,960 USD
View
A
Retailer 8
-
€2,899 EUR
HK$25,300 HKD
View
A
Retailer 9
-
€3,443 EUR
$3,846 USD
View
A
Retailer 10
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€3,449 EUR
£3,034 GBP
View
A
Retailer 11
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€3,499 EUR
$3,909 USD
View
A
Retailer 12
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€3,580 EUR
$4,000 USD
View
Retailer 13
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€3,755 EUR
$4,195 USD
View
Price last confirmed 14 days ago
A
Retailer 14
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€3,795 EUR
View
A
Retailer 15
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€3,978 EUR
View
A
Retailer 16
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€4,747 EUR
£4,176 GBP
View
A
Retailer 17
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€4,964 EUR
$5,546 USD
View
A
Retailer 18
-
€5,331 EUR
ZAR 96,211 ZAR
View
Retailer 19
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€5,374 EUR
A$9,236 AUD
View
Price last confirmed 8 days ago
A
Retailer 20
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€5,912 EUR
$6,605 USD
View
B+
Retailer 21
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€6,358 EUR
$7,103 USD
View
B+
Retailer 22
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€6,686 EUR
$7,470 USD
View
B+
Retailer 23
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€6,741 EUR
£5,930 GBP
View
B+
Retailer 24
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€7,043 EUR
$7,868 USD
View
B+
Retailer 25
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€7,465 EUR
$8,340 USD
View
B+
Retailer 26
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€8,387 EUR
SGD 12,662 SGD
View
B+
Retailer 27
-
€8,742 EUR
$9,767 USD
View
B+
Retailer 28
-
€9,187 EUR
$10,264 USD
View
Most Expensive
Novita Diamonds
cert_648432914 · Oct 8
€10,387 EUR
A$17,853 AUD
View
Price last confirmed 22 days ago
28 more retailers have this diamond
Prices start from €2,159 EURSave up to €7,028 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
€2,159 EUR