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Radiant|Lab Grown|IGI

0.73ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG612338793

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

Certificate IGI LG612338793

Diamond specifications and retailer prices

From £93 GBP
As of November 4, 2026
Save £796 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £889 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG612338793 or 612338793. Listed at 9 retailers as of November 2, 2026, with prices from £93 to £889, a £796 spread on the same certified stone. Do Amore Diamonds lists it at £889. 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 angle44°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612338793
Dimensions6.38 × 4.43 × 2.99 mm
L/W Ratio1.44
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
6.38 mm4.43 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612338793
Side View
Table 62.0%Crown 44°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £889 GBP|Low: £89 GBP|High: £889 GBP|Avg: £419 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
November 1, 2026
Retailer 10£93 GBP
Retailer 13£107 GBP
Retailer 12£220 GBP
Retailer 4£225 GBP
Retailer 3£236 GBP
Retailer 2£323 GBP
Retailer 14£353 GBP
Retailer 9£390 GBP
Retailer 11£408 GBP
Retailer 6£437 GBP
Retailer 15£459 GBP
Retailer 5£538 GBP
Retailer 8£593 GBP
Retailer 7£824 GBP
Do Amore Diamonds£889 GBP

19 data points across 15 retailers

9 retailers£93 GBP to £889 GBP

A
Cheapest Retailer
-
£93 GBP
A
Retailer 2
-
£107 GBP
View
A
Retailer 3
-
£220 GBP
View
B+
Retailer 4
-
£323 GBP
View
B+
Retailer 5
-
£390 GBP
View
B
Retailer 6
-
£408 GBP
View
B
Retailer 7
-
£459 GBP
View
B
Retailer 8
-
£593 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C9E3827AE · Nov 2
£889 GBP
$1,200 USD
View
8 more retailers have this diamond
Prices start from £93 GBPSave up to £796 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
£93 GBP