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Cushion|Lab Grown|IGI

4.19ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG811675420

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811675420

Diamond specifications and retailer prices

From €5,384 EUR
CA$8,354 CAD
As of October 30, 2026
Save €23,763 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €29,147 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion 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 LG811675420 or 811675420. Listed at 21 retailers as of October 30, 2026, with prices from €5,384 to €29,147, a €23,763 spread on the same certified stone. With Clarity lists it at €29,147. 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

4.19
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811675420
Dimensions11.29 × 8.44 × 5.65 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.29 mm8.44 mm4.19 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811675420
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.9%

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: €9,002 EUR|Low: €5,552 EUR|High: €14,802 EUR|Avg: €9,383 EUR|+2.3%
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
October 31, 2026
Retailer 14€5,752 EUR
Retailer 11€5,800 EUR
Retailer 2€5,820 EUR
Retailer 6€6,233 EUR
Retailer 7€6,580 EUR
Retailer 8€7,384 EUR
Retailer 4€8,171 EUR
Retailer 1€9,002 EUR
Retailer 13€9,721 EUR
Retailer 10€11,768 EUR
Retailer 9€12,242 EUR
Retailer 12€12,835 EUR
Retailer 3€14,796 EUR
Retailer 5€14,802 EUR

42 data points across 14 retailers

21 retailers€5,384 EUR to €29,147 EUR

A
Cheapest Retailer
-
€5,384 EUR
CA$8,354 CAD
Retailer 2
-
€5,752 EUR
$6,426 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€5,755 EUR
$6,430 USD
View
A
Retailer 4
-
€5,800 EUR
$6,480 USD
View
A
Retailer 5
-
€5,820 EUR
$6,502 USD
View
A
Retailer 6
-
€6,233 EUR
$6,963 USD
View
A
Retailer 7
-
€6,580 EUR
$7,351 USD
View
Final sale: no returns
A
Retailer 8
-
€7,384 EUR
£6,495 GBP
View
B+
Retailer 9
-
€8,171 EUR
£7,188 GBP
View
B+
Retailer 10
-
€9,002 EUR
View
B+
Retailer 11
-
€9,721 EUR
$10,860 USD
View
B+
Retailer 12
-
€11,768 EUR
£10,352 GBP
View
B+
Retailer 13
-
€12,242 EUR
ZAR 220,958 ZAR
View
B+
Retailer 14
-
€12,835 EUR
$14,339 USD
View
B
Retailer 15
-
€14,026 EUR
$15,670 USD
View
Retailer 16
-
€14,796 EUR
$16,530 USD
View
Price last confirmed 38 days ago
B
Retailer 17
-
€14,802 EUR
$16,537 USD
View
B
Retailer 18
-
€15,481 EUR
$17,296 USD
View
B
Retailer 19
-
€15,999 EUR
$17,874 USD
View
B
Retailer 20
-
€20,334 EUR
$22,718 USD
View
Most Expensive
B
With Clarity
811675420 · Oct 31
€29,147 EUR
$32,563 USD
View
20 more retailers have this diamond
Prices start from €5,384 EURSave up to €23,763 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
4.19ct Cushion
€5,384 EUR