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Radiant|Lab Grown|IGI

0.97ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG845668659

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

Certificate IGI LG845668659

Diamond specifications and retailer prices

From £130 GBP
As of November 5, 2026
Save £72 GBP (36%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £825 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 0.97ct lab-grown radiant diamond

This 0.97ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG845668659 or 845668659. Listed at 3 retailers as of November 4, 2026, with a 55% 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

0.97
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845668659
Dimensions6.96 × 4.86 × 3.32 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm4.86 mm0.97 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845668659
Side View
Table 64.0%Crown 47.2°Girdle: MediumPavilion 35°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £825 GBP|Low: £130 GBP|High: £825 GBP|Avg: £480 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£130 GBP
Retailer 3£202 GBP
Retailer 4£287 GBP
Brilliant Earth£825 GBP

6 data points across 4 retailers

3 retailers£130 GBP to £202 GBP

A
Cheapest Retailer
-
£130 GBP
Final sale: no returns
B+
Retailer 2
-
£202 GBP
View
Most Expensive
Brilliant Earth
22149884A · Oct 21
£825 GBP
$1,110 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from £130 GBPSave up to £72 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
0.97ct Radiant
£130 GBP