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Cushion|Lab Grown|IGI

4.04ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG681579155

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

Certificate IGI LG681579155

Diamond specifications and retailer prices

From €1,686 EUR
$1,884 USD
As of October 31, 2026
Save €9,153 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €10,840 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 LG681579155 or 681579155. Listed at 20 retailers as of October 31, 2026, with prices from €1,686 to €10,840, a €9,153 spread on the same certified stone. Brilliant Earth lists it at €10,840. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579155
Dimensions9.28 × 9.19 × 6.23 mm
L/W Ratio1.01
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 mm9.19 mm4.04 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579155
Side View
Table 63.0%Crown 37.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.8%

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: €10,840 EUR|Low: €1,686 EUR|High: €11,171 EUR|Avg: €4,413 EUR|-3.0%
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14€1,686 EUR
Retailer 13€1,898 EUR
Retailer 5€1,957 EUR
Retailer 7€2,120 EUR
Retailer 12€2,477 EUR
Retailer 17€2,621 EUR
Retailer 2€2,758 EUR
Retailer 18€2,878 EUR
Retailer 8€3,615 EUR
Retailer 15€3,719 EUR
Retailer 9€4,535 EUR
Retailer 16€5,017 EUR
Retailer 3€5,057 EUR
Retailer 11€5,709 EUR
Retailer 6€6,122 EUR
Retailer 10€6,132 EUR
Retailer 4€8,929 EUR
Brilliant Earth€10,840 EUR

32 data points across 18 retailers

20 retailers€1,686 EUR to €10,840 EUR

A
Cheapest Retailer
-
€1,686 EUR
$1,884 USD
Final sale: no returns
A
Retailer 2
-
€1,898 EUR
$2,120 USD
View
A
Retailer 3
-
€1,957 EUR
$2,186 USD
View
A
Retailer 4
-
€2,120 EUR
HK$18,500 HKD
View
A
Retailer 5
-
€2,477 EUR
£2,179 GBP
View
Retailer 6
-
€2,538 EUR
£2,232 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
€2,621 EUR
$2,928 USD
View
A
Retailer 8
-
€2,758 EUR
View
B+
Retailer 9
-
€2,878 EUR
$3,215 USD
View
B+
Retailer 10
-
€3,615 EUR
£3,180 GBP
View
B+
Retailer 11
-
€3,719 EUR
ZAR 67,128 ZAR
View
B
Retailer 12
-
€4,535 EUR
$5,066 USD
View
B+
Retailer 13
-
€5,017 EUR
£4,413 GBP
View
B
Retailer 14
-
€5,057 EUR
$5,650 USD
View
B
Retailer 15
-
€5,709 EUR
A$9,812 AUD
View
B
Retailer 16
-
€6,122 EUR
SGD 9,243 SGD
View
B
Retailer 17
-
€6,132 EUR
$6,850 USD
View
Retailer 18
-
€6,836 EUR
$7,638 USD
View
B
Retailer 19
-
€8,929 EUR
$9,976 USD
View
Most Expensive
B
Brilliant Earth
13772977A · Oct 31
€10,840 EUR
$12,110 USD
View
19 more retailers have this diamond
Prices start from €1,686 EURSave up to €9,153 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
€1,686 EUR