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Round|Lab Grown|IGI

0.71ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG778633491

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778633491

Diamond specifications and retailer prices

From £115 GBP
As of November 4, 2026
Save £482 GBP (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £596 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round 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 LG778633491 or 778633491. Listed at 11 retailers as of November 4, 2026, with prices from £115 to £596, a £482 spread on the same certified stone. MOH London lists it at £596. 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 angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778633491
Dimensions5.76 × 5.80 × 3.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.76 mm5.80 mm0.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778633491
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.0%

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 4
Current: £596 GBP|Low: £115 GBP|High: £601 GBP|Avg: £320 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5£115 GBP
Retailer 7£175 GBP
Retailer 2£216 GBP
Retailer 11£239 GBP
Retailer 6£253 GBP
Retailer 4£286 GBP
Retailer 8£301 GBP
Retailer 10£378 GBP
Retailer 3£415 GBP
Retailer 9£452 GBP
MOH London£596 GBP

41 data points across 11 retailers

11 retailers£115 GBP to £596 GBP

A
Cheapest Retailer
-
£115 GBP
A
Retailer 2
-
£175 GBP
View
B+
Retailer 3
-
£216 GBP
View
B+
Retailer 4
-
£239 GBP
View
B+
Retailer 5
-
£253 GBP
View
B+
Retailer 6
-
£286 GBP
View
B+
Retailer 7
-
£301 GBP
View
B
Retailer 8
-
£378 GBP
View
B
Retailer 9
-
£423 GBP
View
B
Retailer 10
-
£452 GBP
View
Most Expensive
B
MOH London
LG778633491 · Nov 4
£596 GBP
View
10 more retailers have this diamond
Prices start from £115 GBPSave up to £482 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 Round
£115 GBP