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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 $328 NZD
As of November 4, 2026
Save $199 NZD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,424 NZD 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 4, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,424 NZD|Low: $328 NZD|High: $1,440 NZD|Avg: $837 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$328 NZD
Retailer 3$527 NZD
Retailer 4$564 NZD
Retailer 6$731 NZD
Retailer 5$1,288 NZD
MOH London$1,424 NZD

12 data points across 6 retailers

3 retailers$328 NZD to $527 NZD

A
Cheapest Retailer
-
$328 NZD
A
Retailer 2
-
$527 NZD
View
Most Expensive
MOH London
LG583322279 · Oct 26
$1,424 NZD
£632 GBP
View
Price last confirmed 9 days ago
2 more retailers have this diamond
Prices start from $328 NZDSave up to $199 NZD

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
$328 NZD