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Radiant|Lab Grown|IGI

4.73ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG844632423

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

Certificate IGI LG844632423

Diamond specifications and retailer prices

From HK$4,166 HKD
$531 USD
As of November 1, 2026
3 retailers carry this diamond
Most expensive: HK$49,587 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 4.73ct lab-grown radiant diamond

This 4.73ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844632423 or 844632423. Listed at 3 retailers as of November 1, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.73
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844632423
Dimensions11.53 × 8.30 × 5.65 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm8.30 mm4.73 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844632423
Side View
Table 64.0%Crown 43.1°Girdle: MediumPavilion 38°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: HK$49,587 HKD|Low: HK$4,104 HKD|High: HK$49,587 HKD|Avg: HK$23,268 HKD
Brilliant Earth
Retailer 2
Retailer 3
October 27, 2026
Retailer 2HK$4,166 HKD
Retailer 3HK$7,969 HKD
Brilliant EarthHK$49,587 HKD

14 data points across 3 retailers

3 retailers

A
Cheapest Retailer
-
HK$4,166 HKD
$531 USD
Final sale: no returns
Retailer 2
-
HK$7,969 HKD
£800 GBP
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
21829679A · Oct 26
HK$49,587 HKD
$6,320 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from HK$4,166 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.

A
4.73ct Radiant
HK$4,166 HKD