CaratHunter
Plans
Emerald|Lab Grown|IGI

4.05ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG778649089

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778649089

Diamond specifications and retailer prices

From €1,743 EUR
$1,947 USD
As of October 30, 2026
Save €5,794 EUR (77%) vs most expensive(unlock to see where)
26 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 LG778649089 or 778649089. Listed at 26 retailers as of October 30, 2026, with a 332% 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 angle39.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778649089
Dimensions11.70 × 7.05 × 4.63 mm
L/W Ratio1.66
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm7.05 mm4.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778649089
Side View
Table 63.0%Crown 39.7°Girdle: Slightly ThickPavilion 37.2°Culet: LargeDepth 65.7%

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: €10,387 EUR|Low: €1,673 EUR|High: €10,413 EUR|Avg: €4,168 EUR|+1.2%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 4€1,743 EUR
Retailer 12€1,897 EUR
Retailer 14€1,951 EUR
Retailer 5€2,022 EUR
Retailer 9€2,022 EUR
Retailer 21€2,171 EUR
Retailer 7€2,181 EUR
Retailer 15€2,337 EUR
Retailer 6€2,779 EUR
Retailer 13€2,781 EUR
Retailer 22€2,891 EUR
Retailer 3€3,027 EUR
Retailer 19€3,204 EUR
Retailer 10€3,833 EUR
Retailer 18€4,304 EUR
Retailer 23€4,339 EUR
Retailer 11€4,828 EUR
Retailer 24€5,482 EUR
Retailer 8€5,777 EUR
Retailer 20€5,805 EUR
Retailer 16€6,752 EUR
Retailer 17€7,079 EUR
Retailer 2€7,537 EUR
Novita Diamonds€10,387 EUR

32 data points across 24 retailers

26 retailers€1,743 EUR to €7,537 EUR

A
Cheapest Retailer
-
€1,743 EUR
$1,947 USD
A
Retailer 2
-
€1,897 EUR
$2,119 USD
View
A
Retailer 3
-
€1,951 EUR
$2,180 USD
View
Final sale: no returns
A
Retailer 4
-
€2,022 EUR
$2,259 USD
View
Retailer 5
-
€2,022 EUR
$2,259 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€2,171 EUR
$2,425 USD
View
A
Retailer 7
-
€2,181 EUR
$2,437 USD
View
A
Retailer 8
-
€2,337 EUR
HK$20,400 HKD
View
A
Retailer 9
-
€2,779 EUR
$3,105 USD
View
A
Retailer 10
-
€2,781 EUR
£2,446 GBP
View
A
Retailer 11
-
€2,891 EUR
$3,230 USD
View
A
Retailer 12
-
€3,027 EUR
$3,382 USD
View
A
Retailer 13
-
€3,204 EUR
View
A
Retailer 14
-
€3,833 EUR
£3,372 GBP
View
A
Retailer 15
-
€4,304 EUR
ZAR 77,679 ZAR
View
Retailer 16
-
€4,339 EUR
A$7,458 AUD
View
Price last confirmed 8 days ago
Retailer 17
-
€4,542 EUR
$5,075 USD
View
Price last confirmed 102 days ago
A
Retailer 18
-
€4,828 EUR
$5,394 USD
View
A
Retailer 19
-
€5,248 EUR
$5,863 USD
View
A
Retailer 20
-
€5,482 EUR
$6,125 USD
View
A
Retailer 21
-
€5,777 EUR
$6,455 USD
View
A
Retailer 22
-
€5,805 EUR
£5,107 GBP
View
B+
Retailer 23
-
€6,752 EUR
SGD 10,194 SGD
View
B+
Retailer 24
-
€7,079 EUR
$7,908 USD
View
B+
Retailer 25
-
€7,537 EUR
$8,420 USD
View
Most Expensive
Novita Diamonds
cert_778649089 · Oct 8
€10,387 EUR
A$17,853 AUD
View
Price last confirmed 22 days ago
25 more retailers have this diamond
Prices start from €1,743 EURSave up to €5,794 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
€1,743 EUR