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Radiant|Lab Grown|IGI

0.73ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG579379410

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG579379410

Diamond specifications and retailer prices

From £94 GBP
As of November 4, 2026
Save £879 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £973 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579379410 or 579379410. Listed at 20 retailers as of November 4, 2026, with prices from £94 to £973, a £879 spread on the same certified stone. MOH London lists it at £973. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579379410
Dimensions6.69 × 4.56 × 2.93 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.69 mm4.56 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579379410
Side View
Table 67.0%Crown 45°Girdle: MediumPavilion 35.3°Culet: NoneDepth 64.3%

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 4
Current: £973 GBP|Low: £90 GBP|High: £988 GBP|Avg: £304 GBP|-1.3%
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
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Retailer 18
Retailer 19
November 5, 2026
Retailer 4£94 GBP
Retailer 19£110 GBP
Retailer 3£117 GBP
Retailer 5£117 GBP
Retailer 18£159 GBP
Retailer 11£180 GBP
Retailer 13£209 GBP
Retailer 12£212 GBP
Retailer 15£226 GBP
Retailer 16£254 GBP
Retailer 2£297 GBP
Retailer 14£333 GBP
Retailer 9£347 GBP
Retailer 7£359 GBP
Retailer 6£376 GBP
Retailer 8£394 GBP
Retailer 17£397 GBP
Retailer 10£609 GBP
MOH London£973 GBP

32 data points across 19 retailers

20 retailers£94 GBP to £973 GBP

A
Cheapest Retailer
-
£94 GBP
A
Retailer 2
-
£110 GBP
View
Retailer 3
-
£117 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£117 GBP
View
B+
Retailer 5
-
£159 GBP
View
A
Retailer 6
-
£180 GBP
View
A
Retailer 7
-
£209 GBP
View
A
Retailer 8
-
£212 GBP
View
A
Retailer 9
-
£226 GBP
View
A
Retailer 10
-
£254 GBP
View
B+
Retailer 11
-
£297 GBP
View
B+
Retailer 12
-
£333 GBP
View
B+
Retailer 13
-
£347 GBP
View
B+
Retailer 14
-
£359 GBP
View
B
Retailer 15
-
£376 GBP
View
Retailer 16
-
£394 GBP
View
Price last confirmed 24 days ago
B
Retailer 17
-
£397 GBP
View
B+
Retailer 18
-
£417 GBP
View
B
Retailer 19
-
£609 GBP
View
Most Expensive
B
MOH London
LG579379410 · Nov 5
£973 GBP
View
19 more retailers have this diamond
Prices start from £94 GBPSave up to £879 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 Radiant
£94 GBP