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Cushion|Lab Grown|IGI

3.21ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG642498377

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG642498377

Diamond specifications and retailer prices

From €644 EUR
$720 USD
As of October 31, 2026
Save €2,354 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,999 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.21ct lab-grown cushion diamond

This 3.21ct 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 LG642498377 or 642498377. Listed at 13 retailers as of October 29, 2026, with prices from €644 to €2,999, a €2,354 spread on the same certified stone. Brilliant Earth lists it at €2,999. 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

3.21
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642498377
Dimensions8.63 × 8.51 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.63 mm8.51 mm3.21 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642498377
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 66.6%

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: €2,999 EUR|Low: €480 EUR|High: €3,231 EUR|Avg: €1,352 EUR|-6.9%
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
Retailer 14
October 31, 2026
Retailer 10€557 EUR
Retailer 12€644 EUR
Retailer 11€670 EUR
Retailer 2€767 EUR
Retailer 4€865 EUR
Retailer 13€883 EUR
Retailer 7€927 EUR
Retailer 14€1,187 EUR
Retailer 6€1,296 EUR
Retailer 3€1,813 EUR
Retailer 5€2,065 EUR
Retailer 9€2,251 EUR
Retailer 8€2,337 EUR
Brilliant Earth€2,999 EUR

38 data points across 14 retailers

13 retailers€644 EUR to €2,999 EUR

Retailer 1
-
€557 EUR
$622 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€644 EUR
$720 USD
View
Retailer 3
-
€670 EUR
£589 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
€767 EUR
View
A
Retailer 5
-
€865 EUR
$966 USD
View
A
Retailer 6
-
€883 EUR
$987 USD
View
A
Retailer 7
-
€927 EUR
£815 GBP
View
A
Retailer 8
-
€1,187 EUR
$1,326 USD
View
Retailer 9
-
€1,813 EUR
$2,026 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
€2,065 EUR
$2,307 USD
View
Retailer 11
-
€2,251 EUR
$2,515 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€2,337 EUR
£2,056 GBP
View
Most Expensive
B
Brilliant Earth
10926816A · Oct 29
€2,999 EUR
$3,350 USD
View
12 more retailers have this diamond
Prices start from €644 EURSave up to €2,354 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
3.21ct Cushion
€644 EUR