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Round|Lab Grown|IGI

0.73ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG844631908

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844631908

Diamond specifications and retailer prices

From £130 GBP
As of November 1, 2026
Save £511 GBP (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £641 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round 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 LG844631908 or 844631908. Listed at 8 retailers as of November 1, 2026, with prices from £130 to £641, a £511 spread on the same certified stone. MOH London lists it at £641. 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 angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844631908
Dimensions5.81 × 5.86 × 3.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm5.86 mm0.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844631908
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.3%

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 1
Current: £641 GBP|Low: £130 GBP|High: £644 GBP|Avg: £308 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 3£130 GBP
Retailer 5£185 GBP
Retailer 7£187 GBP
Retailer 2£235 GBP
Retailer 4£239 GBP
Retailer 6£296 GBP
Retailer 8£481 GBP
MOH London£641 GBP

13 data points across 8 retailers

8 retailers£130 GBP to £641 GBP

A
Cheapest Retailer
-
£130 GBP
A
Retailer 2
-
£185 GBP
View
A
Retailer 3
-
£187 GBP
View
B+
Retailer 4
-
£235 GBP
View
B+
Retailer 5
-
£239 GBP
View
Retailer 6
-
£296 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
£481 GBP
View
Most Expensive
B
MOH London
LG844631908 · Nov 2
£641 GBP
View
7 more retailers have this diamond
Prices start from £130 GBPSave up to £511 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 Round
£130 GBP