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Radiant|Lab Grown|IGI

0.71ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG583309521

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

Certificate IGI LG583309521

Diamond specifications and retailer prices

From £90 GBP
As of November 4, 2026
Save £840 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £930 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG583309521 or 583309521. Listed at 12 retailers as of November 4, 2026, with prices from £90 to £930, a £840 spread on the same certified stone. MOH London lists it at £930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583309521
Dimensions6.39 × 4.33 × 2.91 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.39 mm4.33 mm0.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583309521
Side View
Table 65.0%Crown 43.4°Girdle: MediumPavilion 33.4°Culet: NoneDepth 67.2%

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: £930 GBP|Low: £72 GBP|High: £945 GBP|Avg: £359 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9£90 GBP
Retailer 11£101 GBP
Retailer 4£180 GBP
Retailer 2£204 GBP
Retailer 13£219 GBP
Retailer 6£230 GBP
Retailer 7£312 GBP
Retailer 5£319 GBP
Retailer 12£346 GBP
Retailer 10£377 GBP
Retailer 8£400 GBP
Retailer 14£428 GBP
Retailer 3£736 GBP
MOH London£930 GBP

20 data points across 14 retailers

12 retailers£90 GBP to £930 GBP

A
Cheapest Retailer
-
£90 GBP
A
Retailer 2
-
£101 GBP
View
Final sale: no returns
A
Retailer 3
-
£105 GBP
View
A
Retailer 4
-
£204 GBP
View
B+
Retailer 5
-
£312 GBP
View
B+
Retailer 6
-
£319 GBP
View
B+
Retailer 7
-
£353 GBP
View
B
Retailer 8
-
£360 GBP
View
Retailer 9
-
£377 GBP
View
Price last confirmed 23 days ago
B+
Retailer 10
-
£400 GBP
View
B
Retailer 11
-
£409 GBP
View
Most Expensive
B
MOH London
LG583309521 · Nov 5
£930 GBP
View
11 more retailers have this diamond
Prices start from £90 GBPSave up to £840 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
0.71ct Radiant
£90 GBP