CaratHunter
Plans
Radiant|Lab Grown|IGI

4.83ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG621452714

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

Certificate IGI LG621452714

Diamond specifications and retailer prices

From HK$12,024 HKD
£1,207 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$12,024 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 4.83ct lab-grown radiant diamond

This 4.83ct 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 LG621452714 or 621452714. 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

4.83
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621452714
Dimensions12.10 × 8.45 × 5.54 mm
L/W Ratio1.43
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
12.10 mm8.45 mm4.83 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621452714
Side View
Table 68.0%Crown 47.1°Girdle: MediumPavilion 35°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$12,024 HKD|Low: HK$8,076 HKD|High: HK$12,024 HKD|Avg: HK$8,570 HKD
Diamond Quarter
Retailer 2
September 26, 2026
Retailer 2HK$8,076 HKD
Diamond QuarterHK$12,024 HKD

7 data points across 2 retailers

1 retailer

B+
Diamond Quarter
4.83VS1HLG144FC5N · Nov 2
HK$12,024 HKD
£1,207 GBP
View

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+
4.83ct Radiant
HK$12,024 HKD