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Cushion|Lab Grown|IGI

4.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744514729

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG744514729

Diamond specifications and retailer prices

From €3,522 EUR
$3,935 USD
As of November 1, 2026
Save €18,399 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €21,921 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514729 or 744514729. Listed at 12 retailers as of October 31, 2026, with prices from €3,522 to €21,921, a €18,399 spread on the same certified stone. Do Amore Diamonds lists it at €21,921. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514729
Dimensions9.41 × 9.14 × 6.34 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.41 mm9.14 mm4.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514729
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 69.4%

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: Nov 1
Current: €21,921 EUR|Low: €3,522 EUR|High: €28,133 EUR|Avg: €9,618 EUR|-22.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6€3,522 EUR
Retailer 9€3,688 EUR
Retailer 8€4,097 EUR
Retailer 3€4,959 EUR
Retailer 4€5,732 EUR
Retailer 5€6,976 EUR
Retailer 11€7,317 EUR
Retailer 2€8,739 EUR
Retailer 10€10,135 EUR
Retailer 7€11,627 EUR
Do Amore Diamonds€21,921 EUR

31 data points across 11 retailers

12 retailers€3,522 EUR to €21,921 EUR

A
Cheapest Retailer
-
€3,522 EUR
$3,935 USD
A
Retailer 2
-
€3,688 EUR
$4,120 USD
View
A
Retailer 3
-
€4,097 EUR
$4,577 USD
View
A
Retailer 4
-
€4,959 EUR
$5,540 USD
View
Final sale: no returns
A
Retailer 5
-
€5,732 EUR
$6,404 USD
View
A
Retailer 6
-
€6,976 EUR
View
Retailer 7
-
€7,317 EUR
$8,175 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€8,739 EUR
£7,688 GBP
View
B+
Retailer 9
-
€10,135 EUR
$11,323 USD
View
B+
Retailer 10
-
€11,627 EUR
$12,990 USD
View
B
Retailer 11
-
€17,837 EUR
$19,928 USD
View
Most Expensive
B
Do Amore Diamonds
27-A3834BAFB · Oct 31
€21,921 EUR
$24,490 USD
View
11 more retailers have this diamond
Prices start from €3,522 EURSave up to €18,399 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
€3,522 EUR