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Cushion|Lab Grown|IGI

4.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG681579147

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

Certificate IGI LG681579147

Diamond specifications and retailer prices

From €2,514 EUR
£2,212 GBP
As of October 30, 2026
Save €13,660 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €16,174 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.04ct lab-grown cushion diamond

This 4.04ct 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 LG681579147 or 681579147. Listed at 22 retailers as of October 30, 2026, with prices from €2,514 to €16,174, a €13,660 spread on the same certified stone. Do Amore Diamonds lists it at €16,174. 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

4.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579147
Dimensions9.37 × 9.22 × 5.97 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
9.37 mm9.22 mm4.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579147
Side View
Table 61.0%Crown 39.1°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 64.8%

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: €16,174 EUR|Low: €2,514 EUR|High: €16,174 EUR|Avg: €6,354 EUR
Do Amore Diamonds
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
Retailer 19
Retailer 20
October 31, 2026
Retailer 20€2,514 EUR
Retailer 17€2,782 EUR
Retailer 15€2,815 EUR
Retailer 13€3,043 EUR
Retailer 16€3,572 EUR
Retailer 7€3,735 EUR
Retailer 14€4,067 EUR
Retailer 2€4,791 EUR
Retailer 12€4,963 EUR
Retailer 5€5,197 EUR
Retailer 10€5,818 EUR
Retailer 6€6,407 EUR
Retailer 9€7,054 EUR
Retailer 19€7,531 EUR
Retailer 8€8,357 EUR
Retailer 18€9,667 EUR
Retailer 4€10,485 EUR
Retailer 3€10,803 EUR
Retailer 11€13,817 EUR
Do Amore Diamonds€16,174 EUR

32 data points across 20 retailers

22 retailers€2,514 EUR to €16,174 EUR

A+
Cheapest Retailer
-
€2,514 EUR
£2,212 GBP
A
Retailer 2
-
€2,782 EUR
$3,108 USD
View
A
Retailer 3
-
€2,815 EUR
$3,145 USD
View
A
Retailer 4
-
€3,043 EUR
$3,400 USD
View
Final sale: no returns
A
Retailer 5
-
€3,572 EUR
$3,991 USD
View
A
Retailer 6
-
€3,735 EUR
HK$32,600 HKD
View
A
Retailer 7
-
€4,067 EUR
£3,578 GBP
View
Retailer 8
-
€4,453 EUR
£3,917 GBP
View
Price last confirmed 16 days ago
A
Retailer 9
-
€4,791 EUR
View
A
Retailer 10
-
€4,963 EUR
$5,545 USD
View
A
Retailer 11
-
€5,197 EUR
£4,572 GBP
View
Retailer 12
-
€5,818 EUR
$6,500 USD
View
Price last confirmed 12 days ago
A
Retailer 13
-
€6,407 EUR
ZAR 115,629 ZAR
View
Retailer 14
-
€7,054 EUR
A$12,124 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€7,531 EUR
$8,413 USD
View
B+
Retailer 16
-
€8,357 EUR
£7,352 GBP
View
B+
Retailer 17
-
€8,656 EUR
$9,670 USD
View
B+
Retailer 18
-
€9,667 EUR
$10,800 USD
View
B+
Retailer 19
-
€10,485 EUR
$11,714 USD
View
B+
Retailer 20
-
€10,803 EUR
SGD 16,309 SGD
View
Retailer 21
-
€13,817 EUR
A$23,749 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-C3E64D673 · Oct 31
€16,174 EUR
$18,070 USD
View
21 more retailers have this diamond
Prices start from €2,514 EURSave up to €13,660 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+
4.04ct Cushion
€2,514 EUR