Cushion|Lab Grown|IGI

3.01ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG711522830

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

Certificate IGI LG711522830

Diamond specifications and retailer prices

From £601 GBP
$800 USD
As of October 29, 2026
Save £3,567 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,168 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 standard cut grade and certified by IGI LG711522830 or 711522830. Listed at 13 retailers as of October 29, 2026, with prices from £601 to £4,168, a £3,567 spread on the same certified stone. Brilliant Earth lists it at £4,168. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711522830
Dimensions8.34 × 8.32 × 5.58 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
8.34 mm8.32 mm3.01 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711522830
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
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: £4,168 GBP|Low: £399 GBP|High: £4,295 GBP|Avg: £1,246 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 12£399 GBP
Retailer 11£524 GBP
Retailer 9£601 GBP
Retailer 13£627 GBP
Retailer 7£654 GBP
Retailer 2£657 GBP
Retailer 3£680 GBP
Retailer 4£921 GBP
Retailer 6£1,076 GBP
Retailer 5£1,305 GBP
Retailer 8£1,472 GBP
Retailer 14£1,491 GBP
Retailer 10£1,829 GBP
Brilliant Earth£4,168 GBP

36 data points across 14 retailers

13 retailers£601 GBP to £4,168 GBP

Retailer 1
-
£399 GBP
$531 USD
Price last confirmed 18 days ago
Retailer 2
-
£524 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£601 GBP
$800 USD
View
B+
Retailer 4
-
£627 GBP
$835 USD
View
A
Retailer 5
-
£654 GBP
€829 EUR
View
A
Retailer 6
-
£657 GBP
View
B+
Retailer 7
-
£680 GBP
$905 USD
View
B+
Retailer 8
-
£921 GBP
$1,226 USD
View
Retailer 9
-
£1,305 GBP
$1,738 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£1,472 GBP
View
B
Retailer 11
-
£1,491 GBP
$1,986 USD
View
Retailer 12
-
£1,829 GBP
$2,435 USD
View
Price last confirmed 9 days ago
Most Expensive
C
Brilliant Earth
14873121A · Oct 29
£4,168 GBP
$5,550 USD
View
12 more retailers have this diamond
Prices start from £601 GBPSave up to £3,567 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
£601 GBP