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Radiant|Lab Grown|IGI

0.73ct G VS1 Radiant Lab Grown Diamond

G/VS1 • IGI LG644420305

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

Certificate IGI LG644420305

Diamond specifications and retailer prices

From HK$3,342 HKD
As of November 5, 2026
Save HK$784 HKD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$4,126 HKD at Diamond Quarter · As of November 5, 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) and certified by IGI LG644420305 or 644420305. Listed at 2 retailers as of November 5, 2026, with prices from HK$3,342 to HK$4,126, a HK$784 spread on the same certified stone. Diamond Quarter lists it at HK$4,126. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
G
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644420305
Dimensions6.83 × 4.60 × 2.59 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm4.60 mm0.73 ctG / VS1
OriginLab Grown
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG644420305
Side View
Table 72.0%Crown 44.7°Girdle: Slightly ThickPavilionCulet: NoneDepth 56.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$3,342 HKD|Low: HK$3,342 HKD|High: HK$3,342 HKD|Avg: HK$3,342 HKD
December 30, 2025
Retailer 1HK$3,342 HKD

3 data points across 1 retailer

2 retailersHK$3,342 HKD to HK$4,126 HKD

B
Cheapest Retailer
-
HK$3,342 HKD
Most Expensive
B
Diamond Quarter
0.73VS1GLG054A1EN · Nov 5
HK$4,126 HKD
£414 GBP
View
1 more retailer has this diamond
Prices start from HK$3,342 HKDSave up to HK$784 HKD

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
HK$3,342 HKD