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Cushion|Lab Grown|IGI

2.97ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG847653595

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847653595

Diamond specifications and retailer prices

From £366 GBP
As of November 4, 2026
Save £1,804 GBP (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,170 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.97ct lab-grown cushion diamond

This 2.97ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847653595 or 847653595. Listed at 3 retailers as of November 4, 2026, with prices from £366 to £2,170, a £1,804 spread on the same certified stone. Brilliant Earth lists it at £2,170. 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

2.97
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847653595
Dimensions9.82 × 7.65 × 5.09 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm7.65 mm2.97 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847653595
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £2,170 GBP|Low: £366 GBP|High: £2,215 GBP|Avg: £1,227 GBP|-2.0%
Brilliant Earth
Retailer 2
Retailer 3
November 5, 2026
Retailer 3£366 GBP
Retailer 2£690 GBP
Brilliant Earth£2,170 GBP

10 data points across 3 retailers

3 retailers£366 GBP to £2,170 GBP

A
Cheapest Retailer
-
£366 GBP
Final sale: no returns
A
Retailer 2
-
£690 GBP
View
Most Expensive
B
Brilliant Earth
22320762A · Nov 4
£2,170 GBP
$2,930 USD
View
2 more retailers have this diamond
Prices start from £366 GBPSave up to £1,804 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
£366 GBP