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Radiant|Lab Grown|IGI

2.97ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG800670372

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG800670372

Diamond specifications and retailer prices

From £351 GBP
As of November 3, 2026
Save £3,264 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,615 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.97ct lab-grown radiant diamond

This 2.97ct lab-grown radiant 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 LG800670372 or 800670372. Listed at 14 retailers as of November 3, 2026, with prices from £351 to £3,615, a £3,264 spread on the same certified stone. Brilliant Earth lists it at £3,615. 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 angle47.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800670372
Dimensions10.20 × 7.15 × 4.66 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm7.15 mm2.97 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800670372
Side View
Table 67.0%Crown 47.2°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.2%

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 3
Current: £3,615 GBP|Low: £351 GBP|High: £3,615 GBP|Avg: £1,081 GBP
Brilliant Earth
Retailer 2
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November 3, 2026
Retailer 17£351 GBP
Retailer 6£367 GBP
Retailer 14£459 GBP
Retailer 4£497 GBP
Retailer 18£516 GBP
Retailer 9£561 GBP
Retailer 13£627 GBP
Retailer 8£634 GBP
Retailer 3£719 GBP
Retailer 11£882 GBP
Retailer 5£948 GBP
Retailer 15£953 GBP
Retailer 20£1,091 GBP
Retailer 7£1,330 GBP
Retailer 12£1,371 GBP
Retailer 10£1,382 GBP
Retailer 16£1,584 GBP
Retailer 2£2,116 GBP
Retailer 19£2,785 GBP
Brilliant Earth£3,615 GBP

18 data points across 20 retailers

14 retailers£351 GBP to £3,615 GBP

A
Cheapest Retailer
-
£351 GBP
A
Retailer 2
-
£459 GBP
View
A
Retailer 3
-
£497 GBP
View
B+
Retailer 4
-
£516 GBP
View
A
Retailer 5
-
£627 GBP
View
A
Retailer 6
-
£719 GBP
View
A
Retailer 7
-
£948 GBP
View
A
Retailer 8
-
£953 GBP
View
B+
Retailer 9
-
£1,091 GBP
View
Retailer 10
-
£1,371 GBP
View
Price last confirmed 125 days ago
B+
Retailer 11
-
£1,584 GBP
View
B
Retailer 12
-
£2,116 GBP
View
B
Retailer 13
-
£2,785 GBP
View
Most Expensive
B
Brilliant Earth
22276412A · Nov 4
£3,615 GBP
$4,880 USD
View
13 more retailers have this diamond
Prices start from £351 GBPSave up to £3,264 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 Radiant
£351 GBP