Cushion|Lab Grown|IGI

4.08ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG735516175

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

Certificate IGI LG735516175

Diamond specifications and retailer prices

From €2,867 EUR
$3,203 USD
As of October 31, 2026
Save €7,482 EUR (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €10,349 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG735516175 or 735516175. Listed at 20 retailers as of October 31, 2026, with prices from €2,867 to €10,349, a €7,482 spread on the same certified stone. Taylor and Hart lists it at €10,349. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.08
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735516175
Dimensions9.47 × 9.24 × 6.12 mm
L/W Ratio1.02
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
9.47 mm9.24 mm4.08 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735516175
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.2%

Caratlytics Score

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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: Oct 31
Current: €4,715 EUR|Low: €2,867 EUR|High: €10,854 EUR|Avg: €6,093 EUR|-7.1%
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
Retailer 18
Taylor and Hart
October 31, 2026
Retailer 11€2,867 EUR
Retailer 7€3,067 EUR
Retailer 4€3,115 EUR
Retailer 10€3,118 EUR
Retailer 13€3,844 EUR
Retailer 12€4,013 EUR
Retailer 5€4,466 EUR
Retailer 1€4,715 EUR
Retailer 18€5,129 EUR
Retailer 17€5,162 EUR
Retailer 14€6,322 EUR
Retailer 9€6,565 EUR
Retailer 8€6,689 EUR
Retailer 2€7,108 EUR
Retailer 15€7,569 EUR
Retailer 3€7,781 EUR
Retailer 16€8,265 EUR
Retailer 6€8,861 EUR
Taylor and Hart€10,349 EUR

33 data points across 19 retailers

20 retailers€2,867 EUR to €10,349 EUR

A
Cheapest Retailer
-
€2,867 EUR
$3,203 USD
Final sale: no returns
A
Retailer 2
-
€3,067 EUR
$3,427 USD
View
A
Retailer 3
-
€3,115 EUR
$3,480 USD
View
Retailer 4
-
€3,118 EUR
$3,483 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€3,844 EUR
$4,295 USD
View
A
Retailer 6
-
€4,013 EUR
£3,530 GBP
View
A
Retailer 7
-
€4,466 EUR
$4,990 USD
View
A
Retailer 8
-
€4,715 EUR
View
A
Retailer 9
-
€5,129 EUR
£4,512 GBP
View
A
Retailer 10
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€5,162 EUR
$5,767 USD
View
Retailer 11
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€6,258 EUR
$6,992 USD
View
Price last confirmed 103 days ago
A
Retailer 12
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€6,322 EUR
ZAR 114,110 ZAR
View
Retailer 13
-
€6,565 EUR
$7,335 USD
View
Price last confirmed 13 days ago
Retailer 14
-
€6,689 EUR
A$11,497 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€7,108 EUR
$7,941 USD
View
B+
Retailer 16
-
€7,569 EUR
£6,658 GBP
View
B+
Retailer 17
-
€7,781 EUR
$8,693 USD
View
B+
Retailer 18
-
€8,265 EUR
$9,233 USD
View
B+
Retailer 19
-
€8,861 EUR
$9,900 USD
View
Most Expensive
B+
Taylor and Hart
ZLHBLA8 · Oct 31
€10,349 EUR
$11,562 USD
View
19 more retailers have this diamond
Prices start from €2,867 EURSave up to €7,482 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
€2,867 EUR