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Radiant|Lab Grown|IGI

0.73ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG583322279

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

Certificate IGI LG583322279

Diamond specifications and retailer prices

From $370 CAD
$265 USD
As of November 1, 2026
Save $45 CAD (11%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,122 CAD at MOH London · As of October 26, 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 LG583322279 or 583322279. Listed at 3 retailers as of November 1, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583322279
Dimensions6.58 × 4.46 × 3.03 mm
L/W Ratio1.48
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
6.58 mm4.46 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583322279
Side View
Table 65.0%Crown 40.7°Girdle: MediumPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,122 CAD|Low: $370 CAD|High: $1,134 CAD|Avg: $662 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 2$370 CAD
Retailer 3$415 CAD
Retailer 4$444 CAD
Retailer 6$576 CAD
Retailer 5$1,015 CAD
MOH London$1,122 CAD

12 data points across 6 retailers

3 retailers$370 CAD to $415 CAD

A
Cheapest Retailer
-
$370 CAD
$265 USD
A
Retailer 2
-
$415 CAD
$297 USD
View
Most Expensive
MOH London
LG583322279 · Oct 26
$1,122 CAD
£632 GBP
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $370 CADSave up to $45 CAD

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
$370 CAD