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Radiant|Lab Grown|IGI

0.73ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG619423793

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

Certificate IGI LG619423793

Diamond specifications and retailer prices

From $724 AUD
As of November 2, 2026
Save $38 AUD (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $762 AUD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619423793 or 619423793. Listed at 2 retailers as of November 2, 2026, with a relatively tight 5% 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.3°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619423793
Dimensions6.11 × 4.46 × 3.10 mm
L/W Ratio1.37
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
6.11 mm4.46 mm0.73 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG619423793
Side View
Table 69.0%Crown 27.3°Girdle: Slightly ThickPavilion 36.7°Culet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $488 AUD|Low: $180 AUD|High: $1,505 AUD|Avg: $705 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
June 15, 2026
Retailer 6$187 AUD
Retailer 4$403 AUD
Retailer 7$466 AUD
Retailer 8$470 AUD
Retailer 1$488 AUD
Retailer 10$497 AUD
Retailer 9$539 AUD
Retailer 11$708 AUD
Retailer 2$795 AUD
Retailer 3$971 AUD
Retailer 13$998 AUD
Retailer 5$1,022 AUD
Retailer 12$1,505 AUD

57 data points across 13 retailers

2 retailers$724 AUD to $762 AUD

B
Cheapest Retailer
-
$724 AUD
Most Expensive
B
Diamond Quarter
0.73VS1GLG93DCCAN · Nov 2
$762 AUD
£421 GBP
View
1 more retailer has this diamond
Prices start from $724 AUDSave up to $38 AUD

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.

B
0.73ct Radiant
$724 AUD