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Cushion|Lab Grown|IGI

3.01ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG522239722

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522239722

Diamond specifications and retailer prices

From £541 GBP
$725 USD
As of November 1, 2026
Save £2,399 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,941 GBP 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522239722 or 522239722. Listed at 15 retailers as of October 31, 2026, with prices from £541 to £2,941, a £2,399 spread on the same certified stone. Brilliant Earth lists it at £2,941. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239722
Dimensions8.77 × 8.09 × 5.31 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.77 mm8.09 mm3.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239722
Side View
Table 61.0%Crown 38.3°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 65.6%

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: Nov 1
Current: £2,941 GBP|Low: £527 GBP|High: £3,030 GBP|Avg: £1,367 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
November 1, 2026
Retailer 4£541 GBP
Retailer 11£561 GBP
Retailer 7£684 GBP
Retailer 10£694 GBP
Retailer 13£771 GBP
Retailer 3£788 GBP
Retailer 12£916 GBP
Retailer 8£1,267 GBP
Retailer 9£1,303 GBP
Retailer 14£1,740 GBP
Retailer 6£1,936 GBP
Retailer 5£1,958 GBP
Retailer 2£2,364 GBP
Brilliant Earth£2,941 GBP

42 data points across 14 retailers

15 retailers£541 GBP to £2,941 GBP

A
Cheapest Retailer
-
£541 GBP
$725 USD
Final sale: no returns
Retailer 2
-
£561 GBP
$752 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£684 GBP
View
A
Retailer 4
-
£694 GBP
$930 USD
View
A
Retailer 5
-
£771 GBP
$1,033 USD
View
A
Retailer 6
-
£788 GBP
$1,056 USD
View
A
Retailer 7
-
£916 GBP
$1,228 USD
View
B+
Retailer 8
-
£1,267 GBP
A$2,612 AUD
View
B+
Retailer 9
-
£1,303 GBP
ZAR 28,201 ZAR
View
B+
Retailer 10
-
£1,586 GBP
HK$16,600 HKD
View
B+
Retailer 11
-
£1,740 GBP
View
B+
Retailer 12
-
£1,936 GBP
$2,594 USD
View
B+
Retailer 13
-
£1,958 GBP
$2,624 USD
View
B
Retailer 14
-
£2,364 GBP
View
Most Expensive
B
Brilliant Earth
17972134A · Oct 31
£2,941 GBP
$3,940 USD
View
14 more retailers have this diamond
Prices start from £541 GBPSave up to £2,399 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
£541 GBP