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Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG833642838

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

Certificate IGI LG833642838

Diamond specifications and retailer prices

From €803 EUR
$897 USD
As of October 29, 2026
Save €4,675 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,478 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833642838 or 833642838. Listed at 13 retailers as of October 29, 2026, with prices from €803 to €5,478, a €4,675 spread on the same certified stone. Brilliant Earth lists it at €5,478. 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

3.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833642838
Dimensions9.42 × 9.01 × 5.70 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm9.01 mm3.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833642838
Side View
Table 54.0%Crown 39°Girdle: MED-STKPavilion 40°Culet: LargeDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: €5,478 EUR|Low: €803 EUR|High: €5,639 EUR|Avg: €2,159 EUR|-2.9%
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
October 30, 2026
Retailer 8€803 EUR
Retailer 10€1,003 EUR
Retailer 3€1,113 EUR
Retailer 2€1,278 EUR
Retailer 4€1,320 EUR
Retailer 12€1,344 EUR
Retailer 6€1,471 EUR
Retailer 9€2,560 EUR
Retailer 11€2,607 EUR
Retailer 13€2,800 EUR
Retailer 5€2,882 EUR
Retailer 7€3,140 EUR
Brilliant Earth€5,478 EUR

37 data points across 13 retailers

13 retailers€803 EUR to €5,478 EUR

A
Cheapest Retailer
-
€803 EUR
$897 USD
Final sale: no returns
A
Retailer 2
-
€1,003 EUR
$1,120 USD
View
A
Retailer 3
-
€1,113 EUR
$1,244 USD
View
A
Retailer 4
-
€1,278 EUR
£1,124 GBP
View
Retailer 5
-
€1,320 EUR
$1,475 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
€1,344 EUR
$1,502 USD
View
A
Retailer 7
-
€1,471 EUR
View
Retailer 8
-
€2,560 EUR
$2,860 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
€2,607 EUR
$2,913 USD
View
B
Retailer 10
-
€2,800 EUR
SGD 4,228 SGD
View
Retailer 11
-
€2,882 EUR
$3,219 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
€3,140 EUR
£2,762 GBP
View
Most Expensive
B
Brilliant Earth
21592814A · Oct 29
€5,478 EUR
$6,120 USD
View
12 more retailers have this diamond
Prices start from €803 EURSave up to €4,675 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
3.50ct Cushion
€803 EUR