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Cushion|Lab Grown|IGI

3.01ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG821649102

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

Certificate IGI LG821649102

Diamond specifications and retailer prices

From €605 EUR
$676 USD
As of October 31, 2026
Save €4,757 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,362 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821649102 or 821649102. Listed at 20 retailers as of October 29, 2026, with prices from €605 to €5,362, a €4,757 spread on the same certified stone. Brilliant Earth lists it at €5,362. 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

3.01
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821649102
Dimensions8.41 × 8.24 × 5.27 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm8.24 mm3.01 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821649102
Side View
Table 57.0%Crown 39.6°Girdle: THK-VTKPavilion 42.1°Culet: LargeDepth 64.0%

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 31
Current: €5,362 EUR|Low: €605 EUR|High: €5,362 EUR|Avg: €1,641 EUR
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 5€605 EUR
Retailer 3€671 EUR
Retailer 12€774 EUR
Retailer 13€900 EUR
Retailer 8€1,026 EUR
Retailer 2€1,051 EUR
Retailer 7€1,419 EUR
Retailer 11€1,455 EUR
Retailer 10€1,458 EUR
Retailer 6€1,951 EUR
Retailer 14€2,038 EUR
Retailer 4€2,119 EUR
Retailer 9€2,931 EUR
Brilliant Earth€5,362 EUR

44 data points across 14 retailers

20 retailers€605 EUR to €5,362 EUR

A
Cheapest Retailer
-
€605 EUR
$676 USD
Final sale: no returns
Retailer 2
-
€671 EUR
$750 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€774 EUR
$865 USD
View
A
Retailer 4
-
€900 EUR
$1,005 USD
View
A
Retailer 5
-
€1,026 EUR
View
A
Retailer 6
-
€1,051 EUR
£925 GBP
View
A
Retailer 7
-
€1,176 EUR
$1,314 USD
View
B+
Retailer 8
-
€1,419 EUR
A$2,439 AUD
View
B+
Retailer 9
-
€1,455 EUR
$1,625 USD
View
B+
Retailer 10
-
€1,458 EUR
ZAR 26,323 ZAR
View
B
Retailer 11
-
€1,951 EUR
£1,716 GBP
View
B+
Retailer 12
-
€2,038 EUR
$2,277 USD
View
B+
Retailer 13
-
€2,119 EUR
SGD 3,199 SGD
View
B+
Retailer 14
-
€2,143 EUR
$2,394 USD
View
B+
Retailer 15
-
€2,171 EUR
$2,426 USD
View
B
Retailer 16
-
€2,223 EUR
$2,484 USD
View
B
Retailer 17
-
€2,225 EUR
$2,486 USD
View
Retailer 18
-
€2,555 EUR
$2,855 USD
View
Price last confirmed 88 days ago
B
Retailer 19
-
€2,931 EUR
£2,578 GBP
View
Most Expensive
B
Brilliant Earth
20784263A · Oct 29
€5,362 EUR
$5,990 USD
View
19 more retailers have this diamond
Prices start from €605 EURSave up to €4,757 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
3.01ct Cushion
€605 EUR