Cushion|Lab Grown|IGI

4.04ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG837618750

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

Certificate IGI LG837618750

Diamond specifications and retailer prices

From €2,035 EUR
$2,283 USD
As of November 2, 2026
Save €5,781 EUR (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €10,923 EUR at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837618750 or 837618750. Listed at 20 retailers as of October 31, 2026, with a 284% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle60.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837618750
Dimensions8.94 × 8.71 × 5.76 mm
L/W Ratio1.03
Girdle conditionFaceted
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 Faint Blue
Top View
8.94 mm8.71 mm4.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837618750
Side View
Table 58.0%Crown 38.8°Girdle: THK-VTKPavilion 60.1°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,764 EUR|Low: €2,035 EUR|High: €243,181 EUR|Avg: €5,310 EUR|-0.4%
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
Retailer 19
With Clarity
November 3, 2026
Retailer 4€2,035 EUR
Retailer 9€2,159 EUR
Retailer 19€2,236 EUR
Retailer 2€2,374 EUR
Retailer 7€2,385 EUR
Retailer 11€2,579 EUR
Retailer 14€2,634 EUR
Retailer 17€3,075 EUR
Retailer 15€3,354 EUR
Retailer 13€3,373 EUR
Retailer 8€4,239 EUR
Retailer 1€4,764 EUR
Retailer 16€4,790 EUR
Retailer 18€5,127 EUR
Retailer 3€5,547 EUR
Retailer 12€6,067 EUR
Retailer 5€6,337 EUR
Retailer 6€7,478 EUR
Retailer 10€7,817 EUR
With Clarity€10,923 EUR

34 data points across 20 retailers

20 retailers€2,035 EUR to €7,817 EUR

B+
Cheapest Retailer
-
€2,035 EUR
$2,283 USD
B+
Retailer 2
-
€2,159 EUR
$2,421 USD
View
Final sale: no returns
Retailer 3
-
€2,236 EUR
$2,508 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
€2,374 EUR
$2,663 USD
View
B+
Retailer 5
-
€2,385 EUR
$2,675 USD
View
B+
Retailer 6
-
€2,579 EUR
HK$22,600 HKD
View
B+
Retailer 7
-
€2,634 EUR
£2,326 GBP
View
B
Retailer 8
-
€3,075 EUR
$3,449 USD
View
B
Retailer 9
-
€3,354 EUR
$3,762 USD
View
B
Retailer 10
-
€3,373 EUR
View
B
Retailer 11
-
€4,239 EUR
£3,744 GBP
View
B
Retailer 12
-
€4,764 EUR
ZAR 86,324 ZAR
View
B
Retailer 13
-
€4,790 EUR
A$8,266 AUD
View
B
Retailer 14
-
€5,127 EUR
$5,750 USD
View
Retailer 15
-
€5,547 EUR
$6,222 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
€6,067 EUR
£5,358 GBP
View
B
Retailer 17
-
€6,337 EUR
$7,108 USD
View
B
Retailer 18
-
€7,478 EUR
SGD 11,334 SGD
View
B
Retailer 19
-
€7,817 EUR
$8,767 USD
View
Most Expensive
With Clarity
837618750 · Nov 3
€10,923 EUR
$12,251 USD
View
Price under review
19 more retailers have this diamond
Prices start from €2,035 EURSave up to €5,781 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.

B+
4.04ct Cushion
€2,035 EUR