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Cushion|Lab Grown|IGI

3.01ct I VS2 Cushion Lab Grown Diamond

EX • I/VS2 • IGI LG847674878

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847674878

Diamond specifications and retailer prices

From £282 GBP
$378 USD
As of October 31, 2026
Save £875 GBP (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,157 GBP at Brilliant Earth · As of October 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847674878 or 847674878. Listed at 3 retailers as of October 30, 2026, with prices from £282 to £1,157, a £875 spread on the same certified stone. Brilliant Earth lists it at £1,157. 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
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847674878
Dimensions9.93 × 7.53 × 5.07 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm7.53 mm3.01 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847674878
Side View
Table 61.0%Crown 35.1°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,157 GBP|Low: £282 GBP|High: £1,157 GBP|Avg: £567 GBP
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 3£282 GBP
Retailer 2£580 GBP
Brilliant Earth£1,157 GBP

11 data points across 3 retailers

3 retailers£282 GBP to £1,157 GBP

A
Cheapest Retailer
-
£282 GBP
$378 USD
Final sale: no returns
A
Retailer 2
-
£580 GBP
View
Most Expensive
B+
Brilliant Earth
22212292A · Oct 30
£1,157 GBP
$1,550 USD
View
2 more retailers have this diamond
Prices start from £282 GBPSave up to £875 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
£282 GBP