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Radiant|Lab Grown|IGI

4.26ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG625472763

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

Certificate IGI LG625472763

Diamond specifications and retailer prices

From HK$10,916 HKD
£1,096 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$10,916 HKD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 4.26ct lab-grown radiant diamond

This 4.26ct 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 LG625472763 or 625472763. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.26
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625472763
Dimensions11.73 × 7.93 × 5.33 mm
L/W Ratio1.48
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
11.73 mm7.93 mm4.26 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625472763
Side View
Table 67.0%Crown 40.7°Girdle: MediumPavilion 35.2°CuletDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$10,916 HKD|Low: HK$10,916 HKD|High: HK$10,916 HKD|Avg: HK$10,916 HKD
September 26, 2026
Diamond QuarterHK$10,916 HKD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
4.26VS1HLG63AFFEN · Nov 2
HK$10,916 HKD
£1,096 GBP
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B+
4.26ct Radiant
HK$10,916 HKD