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Cushion|Lab Grown|IGI

3.01ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG648436956

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG648436956

Diamond specifications and retailer prices

From €604 EUR
$678 USD
As of October 31, 2026
Save €4,317 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,922 EUR at Brilliant Earth · As of October 31, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648436956 or 648436956. Listed at 16 retailers as of October 31, 2026, with prices from €604 to €4,922, a €4,317 spread on the same certified stone. Brilliant Earth lists it at €4,922. 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648436956
Dimensions8.12 × 8.12 × 5.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm8.12 mm3.01 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648436956
Side View
Table 63.0%Crown 40.3°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 66.4%

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: €4,922 EUR|Low: €604 EUR|High: €5,011 EUR|Avg: €1,843 EUR|-1.8%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 15€604 EUR
Retailer 4€670 EUR
Retailer 10€771 EUR
Retailer 6€820 EUR
Retailer 13€848 EUR
Retailer 8€884 EUR
Retailer 9€1,097 EUR
Retailer 11€1,562 EUR
Retailer 12€1,605 EUR
Retailer 5€1,970 EUR
Retailer 3€2,137 EUR
Retailer 7€2,147 EUR
Retailer 16€2,202 EUR
Retailer 2€2,913 EUR
Retailer 14€4,797 EUR
Brilliant Earth€4,922 EUR

42 data points across 16 retailers

16 retailers€604 EUR to €4,922 EUR

A
Cheapest Retailer
-
€604 EUR
$678 USD
Final sale: no returns
A
Retailer 2
-
€771 EUR
$865 USD
View
A
Retailer 3
-
€844 EUR
$947 USD
View
Retailer 4
-
€848 EUR
£749 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
€884 EUR
$992 USD
View
A
Retailer 6
-
€1,097 EUR
£969 GBP
View
B+
Retailer 7
-
€1,562 EUR
A$2,695 AUD
View
B+
Retailer 8
-
€1,605 EUR
ZAR 29,091 ZAR
View
Retailer 9
-
€1,970 EUR
A$3,399 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
€2,137 EUR
$2,397 USD
View
B
Retailer 11
-
€2,147 EUR
£1,896 GBP
View
B
Retailer 12
-
€2,202 EUR
$2,470 USD
View
B
Retailer 13
-
€2,486 EUR
$2,789 USD
View
B
Retailer 14
-
€2,913 EUR
£2,573 GBP
View
B
Retailer 15
-
€4,797 EUR
$5,380 USD
View
Most Expensive
B
Brilliant Earth
18588435A · Oct 31
€4,922 EUR
$5,520 USD
View
15 more retailers have this diamond
Prices start from €604 EURSave up to €4,317 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
€604 EUR