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Cushion|Lab Grown|IGI

3.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG843671395

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843671395

Diamond specifications and retailer prices

From €491 EUR
$546 USD
As of October 27, 2026
Save €2,636 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,127 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 LG843671395 or 843671395. Listed at 15 retailers as of October 27, 2026, with prices from €491 to €3,127, a €2,636 spread on the same certified stone. Brilliant Earth lists it at €3,127. 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 angle35.7°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843671395
Dimensions10.25 × 7.80 × 5.15 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.80 mm3.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843671395
Side View
Table 63.0%Crown 35.7°Girdle: MED-THKPavilion 31.1°Culet: NoneDepth 66.0%

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 27
Current: €1,724 EUR|Low: €491 EUR|High: €2,417 EUR|Avg: €1,294 EUR
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
October 30, 2026
Retailer 5€491 EUR
Retailer 7€598 EUR
Retailer 10€651 EUR
Retailer 11€652 EUR
Retailer 9€798 EUR
Retailer 3€825 EUR
Retailer 6€846 EUR
Retailer 12€897 EUR
Retailer 14€1,246 EUR
Retailer 1€1,724 EUR
Retailer 2€2,032 EUR
Retailer 13€2,271 EUR
Retailer 8€2,370 EUR
Retailer 4€2,417 EUR

10 data points across 14 retailers

15 retailers€491 EUR to €3,127 EUR

A
Cheapest Retailer
-
€491 EUR
$546 USD
Final sale: no returns
A
Retailer 2
-
€598 EUR
HK$5,200 HKD
View
A
Retailer 3
-
€651 EUR
$725 USD
View
A
Retailer 4
-
€652 EUR
£571 GBP
View
A
Retailer 5
-
€798 EUR
View
A
Retailer 6
-
€825 EUR
$918 USD
View
B+
Retailer 7
-
€846 EUR
$942 USD
View
A
Retailer 8
-
€897 EUR
£787 GBP
View
A
Retailer 9
-
€1,246 EUR
$1,387 USD
View
B+
Retailer 10
-
€1,724 EUR
SGD 2,593 SGD
View
B+
Retailer 11
-
€2,032 EUR
$2,262 USD
View
B
Retailer 12
-
€2,271 EUR
£1,990 GBP
View
B+
Retailer 13
-
€2,370 EUR
$2,638 USD
View
Retailer 14
-
€2,417 EUR
$2,690 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22219490A · Oct 29
€3,127 EUR
$3,480 USD
View
14 more retailers have this diamond
Prices start from €491 EURSave up to €2,636 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
€491 EUR