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Heart|Lab Grown|IGI

0.73ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG784694373

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784694373

Diamond specifications and retailer prices

From £201 GBP
As of November 5, 2026
Save £535 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £736 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784694373 or 784694373. Listed at 8 retailers as of November 5, 2026, with prices from £201 to £736, a £535 spread on the same certified stone. MOH London lists it at £736. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784694373
Dimensions5.46 × 6.25 × 3.62 mm
L/W Ratio1.14
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
5.46 mm6.25 mm0.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784694373
Side View
Table 66.0%Crown 37.2°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 57.9%

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 5
Current: £736 GBP|Low: £200 GBP|High: £746 GBP|Avg: £397 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5£201 GBP
Retailer 2£279 GBP
Retailer 4£282 GBP
Retailer 3£297 GBP
Retailer 7£328 GBP
Retailer 6£510 GBP
Retailer 8£548 GBP
MOH London£736 GBP

43 data points across 8 retailers

8 retailers£201 GBP to £736 GBP

A
Cheapest Retailer
-
£201 GBP
B+
Retailer 2
-
£279 GBP
View
B+
Retailer 3
-
£282 GBP
View
B+
Retailer 4
-
£297 GBP
View
B+
Retailer 5
-
£328 GBP
View
B
Retailer 6
-
£520 GBP
View
B
Retailer 7
-
£548 GBP
View
Most Expensive
B
MOH London
LG784694373 · Nov 5
£736 GBP
View
7 more retailers have this diamond
Prices start from £201 GBPSave up to £535 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
£201 GBP