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Cushion|Lab Grown|IGI

2.97ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG823697675

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

Certificate IGI LG823697675

Diamond specifications and retailer prices

From £347 GBP
$465 USD
As of October 30, 2026
Save £141 GBP (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,296 GBP at Brilliance · As of October 5, 2026
View at Brilliance

About this 2.97ct lab-grown cushion diamond

This 2.97ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG823697675 or 823697675. Listed at 3 retailers as of October 30, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.97
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823697675
Dimensions8.45 × 8.29 × 5.52 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm8.29 mm2.97 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823697675
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.6%

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: Oct 30
Current: £1,296 GBP|Low: £347 GBP|High: £2,642 GBP|Avg: £1,085 GBP|-7.9%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 3£347 GBP
Retailer 2£488 GBP
Retailer 5£560 GBP
Retailer 4£656 GBP
Retailer 6£727 GBP
Brilliance£1,296 GBP
Retailer 7£1,422 GBP
Retailer 8£2,642 GBP

10 data points across 8 retailers

3 retailers£347 GBP to £488 GBP

A
Cheapest Retailer
-
£347 GBP
$465 USD
Final sale: no returns
B+
Retailer 2
-
£488 GBP
$654 USD
View
Most Expensive
Brilliance
D45545028 · Oct 5
£1,296 GBP
$1,737 USD
View
Price last confirmed 25 days ago
2 more retailers have this diamond
Prices start from £347 GBPSave up to £141 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
2.97ct Cushion
£347 GBP