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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 $225 NZD
As of November 4, 2026
Save $2,104 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,330 NZD 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 $225 to $2,330, a $2,104 spread on the same certified stone. MOH London lists it at $2,330. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,330 NZD|Low: $216 NZD|High: $2,366 NZD|Avg: $728 NZD|-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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 4$225 NZD
Retailer 19$263 NZD
Retailer 3$280 NZD
Retailer 5$280 NZD
Retailer 18$381 NZD
Retailer 11$431 NZD
Retailer 13$500 NZD
Retailer 12$507 NZD
Retailer 15$541 NZD
Retailer 16$608 NZD
Retailer 2$711 NZD
Retailer 14$798 NZD
Retailer 9$832 NZD
Retailer 7$860 NZD
Retailer 6$899 NZD
Retailer 8$944 NZD
Retailer 17$951 NZD
Retailer 10$1,458 NZD
MOH London$2,330 NZD

32 data points across 19 retailers

20 retailers$225 NZD to $2,330 NZD

A
Cheapest Retailer
-
$225 NZD
A
Retailer 2
-
$263 NZD
View
Retailer 3
-
$280 NZD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$280 NZD
View
B+
Retailer 5
-
$381 NZD
View
A
Retailer 6
-
$431 NZD
View
A
Retailer 7
-
$500 NZD
View
A
Retailer 8
-
$507 NZD
View
A
Retailer 9
-
$541 NZD
View
A
Retailer 10
-
$608 NZD
View
B+
Retailer 11
-
$711 NZD
View
B+
Retailer 12
-
$798 NZD
View
B+
Retailer 13
-
$832 NZD
View
B+
Retailer 14
-
$860 NZD
View
B
Retailer 15
-
$899 NZD
View
Retailer 16
-
$944 NZD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$951 NZD
View
B+
Retailer 18
-
$999 NZD
View
B
Retailer 19
-
$1,458 NZD
View
Most Expensive
B
MOH London
LG579379410 · Nov 5
$2,330 NZD
£1,034 GBP
View
19 more retailers have this diamond
Prices start from $225 NZDSave up to $2,104 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
$225 NZD