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Heart|Lab Grown|IGI

0.73ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG831609118

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831609118

Diamond specifications and retailer prices

From £94 GBP
As of November 4, 2026
Save £874 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £967 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart 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 LG831609118 or 831609118. Listed at 15 retailers as of November 4, 2026, with prices from £94 to £967, a £874 spread on the same certified stone. MOH London lists it at £967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831609118
Dimensions6.38 × 5.62 × 3.48 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm5.62 mm0.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831609118
Side View
Table 65.0%Crown 36.2°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 54.5%

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: £967 GBP|Low: £90 GBP|High: £991 GBP|Avg: £298 GBP|-1.2%
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
Retailer 15
November 5, 2026
Retailer 8£94 GBP
Retailer 12£108 GBP
Retailer 13£124 GBP
Retailer 6£133 GBP
Retailer 2£191 GBP
Retailer 7£195 GBP
Retailer 11£222 GBP
Retailer 10£253 GBP
Retailer 14£289 GBP
Retailer 4£293 GBP
Retailer 3£323 GBP
Retailer 15£356 GBP
Retailer 9£374 GBP
Retailer 5£431 GBP
MOH London£967 GBP

42 data points across 15 retailers

15 retailers£94 GBP to £967 GBP

A
Cheapest Retailer
-
£94 GBP
A
Retailer 2
-
£108 GBP
View
A
Retailer 3
-
£124 GBP
View
A
Retailer 4
-
£133 GBP
View
A
Retailer 5
-
£191 GBP
View
A
Retailer 6
-
£195 GBP
View
A
Retailer 7
-
£222 GBP
View
B+
Retailer 8
-
£253 GBP
View
B+
Retailer 9
-
£289 GBP
View
Retailer 10
-
£293 GBP
View
Price last confirmed 10 days ago
B
Retailer 11
-
£323 GBP
View
B+
Retailer 12
-
£356 GBP
View
B
Retailer 13
-
£374 GBP
View
B
Retailer 14
-
£431 GBP
View
Most Expensive
B
MOH London
LG831609118 · Nov 5
£967 GBP
View
14 more retailers have this diamond
Prices start from £94 GBPSave up to £874 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
0.73ct Heart
£94 GBP