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Cushion|Lab Grown|IGI

4.08ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG761524729

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

Certificate IGI LG761524729

Diamond specifications and retailer prices

From €2,538 EUR
$2,835 USD
As of November 2, 2026
Save €5,818 EUR (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €8,355 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.08ct lab-grown cushion diamond

This 4.08ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761524729 or 761524729. Listed at 20 retailers as of October 31, 2026, with prices from €2,538 to €8,355, a €5,818 spread on the same certified stone. Taylor and Hart lists it at €8,355. 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

4.08
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761524729
Dimensions9.28 × 9.28 × 6.20 mm
L/W Ratio1.00
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
9.28 mm9.28 mm4.08 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761524729
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,267 EUR|Low: €2,309 EUR|High: €7,805 EUR|Avg: €4,440 EUR|-0.6%
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
November 2, 2026
Retailer 5€2,393 EUR
Retailer 8€2,538 EUR
Retailer 6€2,585 EUR
Retailer 1€3,267 EUR
Retailer 13€3,383 EUR
Retailer 9€3,442 EUR
Retailer 16€3,596 EUR
Retailer 12€3,789 EUR
Retailer 2€4,085 EUR
Retailer 14€5,092 EUR
Retailer 11€5,125 EUR
Retailer 15€5,997 EUR
Retailer 4€6,070 EUR
Retailer 7€6,252 EUR
Retailer 10€6,491 EUR
Retailer 3€7,805 EUR

40 data points across 16 retailers

20 retailers€2,538 EUR to €8,355 EUR

Retailer 1
-
€2,393 EUR
$2,673 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€2,538 EUR
$2,835 USD
View
A
Retailer 3
-
€2,585 EUR
$2,888 USD
View
A
Retailer 4
-
€3,267 EUR
£2,874 GBP
View
Retailer 5
-
€3,363 EUR
£2,958 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
€3,383 EUR
$3,779 USD
View
A
Retailer 7
-
€3,442 EUR
$3,845 USD
View
Final sale: no returns
A
Retailer 8
-
€3,596 EUR
$4,018 USD
View
A
Retailer 9
-
€3,789 EUR
View
A
Retailer 10
-
€4,085 EUR
$4,564 USD
View
A
Retailer 11
-
€4,543 EUR
£3,996 GBP
View
A
Retailer 12
-
€5,092 EUR
ZAR 91,904 ZAR
View
A
Retailer 13
-
€5,125 EUR
A$8,808 AUD
View
Retailer 14
-
€5,997 EUR
$6,700 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
€6,070 EUR
$6,781 USD
View
B+
Retailer 16
-
€6,252 EUR
$6,984 USD
View
B+
Retailer 17
-
€6,491 EUR
£5,710 GBP
View
B+
Retailer 18
-
€6,749 EUR
$7,540 USD
View
B+
Retailer 19
-
€7,805 EUR
$8,720 USD
View
Most Expensive
B
Taylor and Hart
Q9QDP7V · Oct 31
€8,355 EUR
$9,335 USD
View
19 more retailers have this diamond
Prices start from €2,538 EURSave up to €5,818 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
4.08ct Cushion
€2,538 EUR