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Cushion|Lab Grown|IGI

4.08ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG743594234

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG743594234

Diamond specifications and retailer prices

From €2,741 EUR
£2,412 GBP
As of October 30, 2026
Save €14,892 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €17,633 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.08ct lab-grown cushion diamond

This 4.08ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743594234 or 743594234. Listed at 22 retailers as of October 30, 2026, with prices from €2,741 to €17,633, a €14,892 spread on the same certified stone. Do Amore Diamonds lists it at €17,633. 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
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743594234
Dimensions10.41 × 8.73 × 5.74 mm
L/W Ratio1.19
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
10.41 mm8.73 mm4.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743594234
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 65.8%

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: €17,633 EUR|Low: €2,741 EUR|High: €19,191 EUR|Avg: €7,682 EUR|-8.1%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 31, 2026
Retailer 4€2,741 EUR
Retailer 18€2,985 EUR
Retailer 20€3,003 EUR
Retailer 23€3,347 EUR
Retailer 19€3,676 EUR
Retailer 9€4,102 EUR
Retailer 13€4,323 EUR
Retailer 2€5,268 EUR
Retailer 14€5,431 EUR
Retailer 7€5,675 EUR
Retailer 15€5,988 EUR
Retailer 8€6,983 EUR
Retailer 21€7,485 EUR
Retailer 10€7,660 EUR
Retailer 11€7,720 EUR
Retailer 3€8,185 EUR
Retailer 16€9,481 EUR
Retailer 22€9,765 EUR
Retailer 6€11,461 EUR
Retailer 5€11,860 EUR
Retailer 17€12,552 EUR
Retailer 12€13,952 EUR
Do Amore Diamonds€17,633 EUR

34 data points across 23 retailers

22 retailers€2,741 EUR to €17,633 EUR

A+
Cheapest Retailer
-
€2,741 EUR
£2,412 GBP
A
Retailer 2
-
€2,985 EUR
$3,335 USD
View
A
Retailer 3
-
€3,003 EUR
$3,355 USD
View
A
Retailer 4
-
€3,347 EUR
$3,739 USD
View
Final sale: no returns
A
Retailer 5
-
€3,676 EUR
$4,107 USD
View
A
Retailer 6
-
€4,102 EUR
HK$35,800 HKD
View
A
Retailer 7
-
€4,323 EUR
£3,803 GBP
View
A
Retailer 8
-
€5,268 EUR
View
A
Retailer 9
-
€5,431 EUR
$6,068 USD
View
A
Retailer 10
-
€5,675 EUR
£4,992 GBP
View
A
Retailer 11
-
€6,983 EUR
ZAR 126,038 ZAR
View
A
Retailer 12
-
€7,485 EUR
$8,362 USD
View
A
Retailer 13
-
€7,660 EUR
£6,738 GBP
View
Retailer 14
-
€7,720 EUR
A$13,269 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€8,185 EUR
$9,145 USD
View
B+
Retailer 16
-
€9,481 EUR
$10,592 USD
View
B+
Retailer 17
-
€9,765 EUR
$10,910 USD
View
B+
Retailer 18
-
€11,461 EUR
$12,804 USD
View
B+
Retailer 19
-
€11,860 EUR
SGD 17,905 SGD
View
B+
Retailer 20
-
€12,552 EUR
$14,023 USD
View
Retailer 21
-
€13,952 EUR
A$23,980 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-8D614C6E7 · Oct 31
€17,633 EUR
$19,700 USD
View
21 more retailers have this diamond
Prices start from €2,741 EURSave up to €14,892 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
€2,741 EUR