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Cushion|Lab Grown|IGI

4.19ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG784645669

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

Certificate IGI LG784645669

Diamond specifications and retailer prices

From €3,630 EUR
$4,056 USD
As of October 30, 2026
Save €19,024 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €22,655 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 LG784645669 or 784645669. Listed at 11 retailers as of October 30, 2026, with prices from €3,630 to €22,655, a €19,024 spread on the same certified stone. Do Amore Diamonds lists it at €22,655. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645669
Dimensions6.35 × 9.30 × 9.30 mm
L/W Ratio1.46
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
6.35 mm9.30 mm4.19 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645669
Side View
Table 58.0%Crown 36.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A+
Exceptional
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: €22,655 EUR|Low: €3,630 EUR|High: €29,019 EUR|Avg: €9,616 EUR|-21.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3€3,630 EUR
Retailer 6€3,956 EUR
Retailer 5€4,124 EUR
Retailer 10€5,013 EUR
Retailer 8€5,960 EUR
Retailer 2€7,226 EUR
Retailer 9€7,317 EUR
Retailer 7€9,079 EUR
Retailer 4€11,627 EUR
Do Amore Diamonds€22,655 EUR

28 data points across 10 retailers

11 retailers€3,630 EUR to €22,655 EUR

A+
Cheapest Retailer
-
€3,630 EUR
$4,056 USD
A
Retailer 2
-
€3,956 EUR
$4,420 USD
View
A
Retailer 3
-
€4,124 EUR
$4,607 USD
View
A
Retailer 4
-
€5,013 EUR
$5,600 USD
View
Final sale: no returns
A
Retailer 5
-
€5,960 EUR
$6,659 USD
View
A
Retailer 6
-
€7,226 EUR
View
Retailer 7
-
€7,317 EUR
$8,175 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€9,079 EUR
£7,987 GBP
View
B+
Retailer 9
-
€11,627 EUR
$12,990 USD
View
B
Retailer 10
-
€17,837 EUR
$19,928 USD
View
Most Expensive
B
Do Amore Diamonds
27-018BEA9E1 · Oct 31
€22,655 EUR
$25,310 USD
View
10 more retailers have this diamond
Prices start from €3,630 EURSave up to €19,024 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
€3,630 EUR