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Cushion|Lab Grown|IGI

2.97ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG756582307

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

Certificate IGI LG756582307

Diamond specifications and retailer prices

From £564 GBP
As of November 4, 2026
Save £3,044 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,607 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 LG756582307 or 756582307. Listed at 15 retailers as of November 4, 2026, with prices from £564 to £3,607, a £3,044 spread on the same certified stone. Brilliant Earth lists it at £3,607. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756582307
Dimensions8.66 × 8.27 × 5.41 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm8.27 mm2.97 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756582307
Side View
Table 57.0%Crown 33.7°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
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 4
Current: £3,607 GBP|Low: £564 GBP|High: £3,919 GBP|Avg: £1,526 GBP|-7.9%
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
November 5, 2026
Retailer 6£564 GBP
Retailer 2£783 GBP
Retailer 3£783 GBP
Retailer 11£785 GBP
Retailer 9£847 GBP
Retailer 10£1,127 GBP
Retailer 8£1,224 GBP
Retailer 5£1,479 GBP
Retailer 13£1,634 GBP
Retailer 4£1,654 GBP
Retailer 12£1,848 GBP
Retailer 7£2,203 GBP
Brilliant Earth£3,607 GBP

44 data points across 13 retailers

15 retailers£564 GBP to £3,607 GBP

A
Cheapest Retailer
-
£564 GBP
A
Retailer 2
-
£783 GBP
View
A
Retailer 3
-
£783 GBP
View
A
Retailer 4
-
£785 GBP
View
A
Retailer 5
-
£847 GBP
View
A
Retailer 6
-
£946 GBP
View
B+
Retailer 7
-
£1,127 GBP
View
B+
Retailer 8
-
£1,224 GBP
View
B+
Retailer 9
-
£1,479 GBP
View
B+
Retailer 10
-
£1,634 GBP
View
B+
Retailer 11
-
£1,654 GBP
View
Retailer 12
-
£1,848 GBP
View
Price last confirmed 15 days ago
B
Retailer 13
-
£1,992 GBP
View
B
Retailer 14
-
£2,203 GBP
View
Most Expensive
B
Brilliant Earth
17233717A · Nov 4
£3,607 GBP
$4,870 USD
View
14 more retailers have this diamond
Prices start from £564 GBPSave up to £3,044 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
£564 GBP