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Cushion|Lab Grown|IGI

3.01ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG662422944

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG662422944

Diamond specifications and retailer prices

From £631 GBP
$845 USD
As of October 29, 2026
Save £3,511 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,142 GBP 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662422944 or 662422944. Listed at 13 retailers as of October 29, 2026, with prices from £631 to £4,142, a £3,511 spread on the same certified stone. Brilliant Earth lists it at £4,142. 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
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662422944
Dimensions8.47 × 8.31 × 5.44 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.47 mm8.31 mm3.01 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662422944
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.5%

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 29
Current: £4,142 GBP|Low: £452 GBP|High: £4,269 GBP|Avg: £1,293 GBP|-3.0%
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 30, 2026
Retailer 11£452 GBP
Retailer 5£525 GBP
Retailer 9£631 GBP
Retailer 7£650 GBP
Retailer 4£703 GBP
Retailer 13£726 GBP
Retailer 2£750 GBP
Retailer 14£930 GBP
Retailer 6£1,069 GBP
Retailer 3£1,472 GBP
Retailer 12£1,689 GBP
Retailer 10£1,817 GBP
Retailer 8£1,895 GBP
Brilliant Earth£4,142 GBP

35 data points across 14 retailers

13 retailers£631 GBP to £4,142 GBP

Retailer 1
-
£452 GBP
$605 USD
Price last confirmed 13 days ago
Retailer 2
-
£525 GBP
View
Price last confirmed 22 days ago
A
Retailer 3
-
£631 GBP
$845 USD
View
A
Retailer 4
-
£650 GBP
€829 EUR
View
A
Retailer 5
-
£703 GBP
$942 USD
View
A
Retailer 6
-
£726 GBP
$973 USD
View
A
Retailer 7
-
£750 GBP
View
A
Retailer 8
-
£930 GBP
$1,246 USD
View
Retailer 9
-
£1,472 GBP
$1,972 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
£1,689 GBP
$2,263 USD
View
Retailer 11
-
£1,817 GBP
$2,435 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£1,895 GBP
View
Most Expensive
B
Brilliant Earth
12123642A · Oct 29
£4,142 GBP
$5,550 USD
View
12 more retailers have this diamond
Prices start from £631 GBPSave up to £3,511 GBP

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
£631 GBP