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Cushion|Lab Grown|IGI

4.04ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG728567937

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728567937

Diamond specifications and retailer prices

From €1,152 EUR
$1,287 USD
As of October 31, 2026
Save €5,445 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,597 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728567937 or 728567937. Listed at 19 retailers as of October 31, 2026, with prices from €1,152 to €6,597, a €5,445 spread on the same certified stone. Brilliant Earth lists it at €6,597. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728567937
Dimensions8.63 × 8.63 × 5.76 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
8.63 mm8.63 mm4.04 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728567937
Side View
Table 63.0%Crown 35.4°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 66.7%

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: €6,597 EUR|Low: €1,152 EUR|High: €6,597 EUR|Avg: €2,470 EUR
Brilliant Earth
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
November 1, 2026
Retailer 10€1,152 EUR
Retailer 4€1,194 EUR
Retailer 11€1,347 EUR
Retailer 6€1,523 EUR
Retailer 2€1,732 EUR
Retailer 15€1,795 EUR
Retailer 9€1,902 EUR
Retailer 12€2,188 EUR
Retailer 13€2,541 EUR
Retailer 8€2,558 EUR
Retailer 3€2,718 EUR
Retailer 7€3,082 EUR
Retailer 5€3,302 EUR
Retailer 14€3,857 EUR
Brilliant Earth€6,597 EUR

39 data points across 15 retailers

19 retailers€1,152 EUR to €6,597 EUR

A
Cheapest Retailer
-
€1,152 EUR
$1,287 USD
Final sale: no returns
Retailer 2
-
€1,194 EUR
$1,334 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,347 EUR
$1,505 USD
View
A
Retailer 4
-
€1,523 EUR
$1,701 USD
View
A
Retailer 5
-
€1,732 EUR
£1,523 GBP
View
A
Retailer 6
-
€1,795 EUR
$2,005 USD
View
A
Retailer 7
-
€1,902 EUR
View
A
Retailer 8
-
€2,188 EUR
$2,445 USD
View
A
Retailer 9
-
€2,541 EUR
ZAR 45,870 ZAR
View
B+
Retailer 10
-
€2,558 EUR
A$4,397 AUD
View
B+
Retailer 11
-
€2,718 EUR
$3,037 USD
View
B+
Retailer 12
-
€3,082 EUR
$3,443 USD
View
Retailer 13
-
€3,301 EUR
£2,904 GBP
View
Price last confirmed 21 days ago
B+
Retailer 14
-
€3,302 EUR
$3,689 USD
View
B+
Retailer 15
-
€3,457 EUR
$3,862 USD
View
B+
Retailer 16
-
€3,606 EUR
$4,029 USD
View
B+
Retailer 17
-
€3,857 EUR
£3,393 GBP
View
B
Retailer 18
-
€4,179 EUR
$4,669 USD
View
Most Expensive
B
Brilliant Earth
15635025A · Oct 31
€6,597 EUR
$7,370 USD
View
18 more retailers have this diamond
Prices start from €1,152 EURSave up to €5,445 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
€1,152 EUR