CaratHunter
Plans
Emerald|Lab Grown|IGI

4.05ct E FL Emerald Lab Grown Diamond

EX • E/FL • IGI LG821613554

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821613554

Diamond specifications and retailer prices

From €4,722 EUR
$5,276 USD
As of October 30, 2026
Save €14,805 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €19,527 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821613554 or 821613554. Listed at 21 retailers as of October 30, 2026, with prices from €4,722 to €19,527, a €14,805 spread on the same certified stone. Taylor and Hart lists it at €19,527. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821613554
Dimensions10.72 × 7.17 × 4.97 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm7.17 mm4.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821613554
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 69.3%

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: €7,019 EUR|Low: €4,534 EUR|High: €19,164 EUR|Avg: €8,489 EUR|+0.1%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 16€4,722 EUR
Retailer 6€4,949 EUR
Retailer 8€5,288 EUR
Retailer 3€5,478 EUR
Retailer 5€5,478 EUR
Retailer 15€5,491 EUR
Retailer 14€6,364 EUR
Retailer 4€6,503 EUR
Retailer 1€7,019 EUR
Retailer 9€7,762 EUR
Retailer 13€8,201 EUR
Retailer 11€9,090 EUR
Retailer 12€11,206 EUR
Retailer 10€11,658 EUR
Retailer 2€13,291 EUR
Retailer 17€13,919 EUR
Retailer 7€19,164 EUR

43 data points across 17 retailers

21 retailers€4,722 EUR to €19,527 EUR

A
Cheapest Retailer
-
€4,722 EUR
$5,276 USD
A
Retailer 2
-
€4,949 EUR
$5,529 USD
View
A
Retailer 3
-
€5,288 EUR
$5,908 USD
View
Final sale: no returns
A
Retailer 4
-
€5,478 EUR
$6,120 USD
View
Retailer 5
-
€5,478 EUR
$6,120 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€5,491 EUR
$6,135 USD
View
A
Retailer 7
-
€5,852 EUR
$6,538 USD
View
A
Retailer 8
-
€6,364 EUR
$7,110 USD
View
B+
Retailer 9
-
€6,503 EUR
$7,265 USD
View
B+
Retailer 10
-
€7,019 EUR
£6,175 GBP
View
B+
Retailer 11
-
€7,762 EUR
£6,828 GBP
View
B+
Retailer 12
-
€8,201 EUR
$9,162 USD
View
B+
Retailer 13
-
€9,090 EUR
View
B+
Retailer 14
-
€11,206 EUR
£9,858 GBP
View
B+
Retailer 15
-
€11,658 EUR
ZAR 210,419 ZAR
View
B
Retailer 16
-
€13,291 EUR
$14,849 USD
View
B
Retailer 17
-
€13,876 EUR
$15,502 USD
View
B
Retailer 18
-
€13,919 EUR
$15,550 USD
View
B
Retailer 19
-
€15,233 EUR
$17,018 USD
View
B
Retailer 20
-
€19,164 EUR
SGD 28,932 SGD
View
Most Expensive
B
Taylor and Hart
AGWGJ2Y · Oct 30
€19,527 EUR
$21,816 USD
View
20 more retailers have this diamond
Prices start from €4,722 EURSave up to €14,805 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
€4,722 EUR