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Cushion|Lab Grown|IGI

3.01ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG522252081

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522252081

Diamond specifications and retailer prices

From £540 GBP
$725 USD
As of November 1, 2026
Save £2,396 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,936 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 LG522252081 or 522252081. Listed at 15 retailers as of October 31, 2026, with prices from £540 to £2,936, a £2,396 spread on the same certified stone. Brilliant Earth lists it at £2,936. 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 angle34°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522252081
Dimensions8.43 × 7.64 × 5.11 mm
L/W Ratio1.10
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
8.43 mm7.64 mm3.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522252081
Side View
Table 65.0%Crown 34°Girdle: STK-VTKPavilion 34.2°Culet: NoneDepth 66.9%

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: £2,936 GBP|Low: £526 GBP|High: £3,025 GBP|Avg: £1,349 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 2, 2026
Retailer 4£540 GBP
Retailer 11£560 GBP
Retailer 2£683 GBP
Retailer 10£693 GBP
Retailer 13£770 GBP
Retailer 3£787 GBP
Retailer 12£915 GBP
Retailer 8£1,265 GBP
Retailer 9£1,301 GBP
Retailer 14£1,738 GBP
Retailer 6£1,933 GBP
Retailer 5£1,955 GBP
Retailer 7£2,360 GBP
Brilliant Earth£2,936 GBP

43 data points across 14 retailers

15 retailers£540 GBP to £2,936 GBP

A
Cheapest Retailer
-
£540 GBP
$725 USD
Final sale: no returns
Retailer 2
-
£560 GBP
$752 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£683 GBP
View
A
Retailer 4
-
£693 GBP
$930 USD
View
A
Retailer 5
-
£770 GBP
$1,033 USD
View
A
Retailer 6
-
£787 GBP
$1,056 USD
View
A
Retailer 7
-
£915 GBP
$1,228 USD
View
B+
Retailer 8
-
£1,265 GBP
A$2,612 AUD
View
B+
Retailer 9
-
£1,301 GBP
ZAR 28,201 ZAR
View
B+
Retailer 10
-
£1,583 GBP
HK$16,600 HKD
View
B+
Retailer 11
-
£1,738 GBP
View
B+
Retailer 12
-
£1,933 GBP
$2,594 USD
View
B+
Retailer 13
-
£1,955 GBP
$2,624 USD
View
B
Retailer 14
-
£2,360 GBP
View
Most Expensive
B
Brilliant Earth
17971896A · Oct 31
£2,936 GBP
$3,940 USD
View
14 more retailers have this diamond
Prices start from £540 GBPSave up to £2,396 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
£540 GBP