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Heart|Lab Grown|IGI

0.71ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG842657191

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842657191

Diamond specifications and retailer prices

From £107 GBP
As of November 5, 2026
Save £890 GBP (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £996 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842657191 or 842657191. Listed at 13 retailers as of November 2, 2026, with prices from £107 to £996, a £890 spread on the same certified stone. MOH London lists it at £996. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842657191
Dimensions5.53 × 6.05 × 3.49 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm6.05 mm0.71 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842657191
Side View
Table 69.0%Crown 37.2°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 57.7%

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 5
Current: £996 GBP|Low: £107 GBP|High: £1,008 GBP|Avg: £306 GBP|-1.1%
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
November 5, 2026
Retailer 3£107 GBP
Retailer 9£119 GBP
Retailer 10£119 GBP
Retailer 13£194 GBP
Retailer 2£198 GBP
Retailer 6£216 GBP
Retailer 5£227 GBP
Retailer 7£259 GBP
Retailer 12£349 GBP
Retailer 11£384 GBP
Retailer 8£405 GBP
Retailer 4£424 GBP
MOH London£996 GBP

28 data points across 13 retailers

13 retailers£107 GBP to £996 GBP

A
Cheapest Retailer
-
£107 GBP
Final sale: no returns
Retailer 2
-
£119 GBP
View
Price last confirmed 11 days ago
A
Retailer 3
-
£119 GBP
View
A
Retailer 4
-
£194 GBP
View
A
Retailer 5
-
£198 GBP
View
A
Retailer 6
-
£216 GBP
View
A
Retailer 7
-
£227 GBP
View
B+
Retailer 8
-
£259 GBP
View
B
Retailer 9
-
£349 GBP
View
B+
Retailer 10
-
£384 GBP
View
B
Retailer 11
-
£405 GBP
View
B
Retailer 12
-
£424 GBP
View
Most Expensive
B
MOH London
LG842657191 · Nov 2
£996 GBP
View
12 more retailers have this diamond
Prices start from £107 GBPSave up to £890 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 Heart
£107 GBP