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Radiant|Lab Grown|IGI

4.57ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG782681125

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

Certificate IGI LG782681125

Diamond specifications and retailer prices

From HK$9,227 HKD
$1,176 USD
As of November 2, 2026
Save HK$14,618 HKD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$23,845 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 4.57ct lab-grown radiant diamond

This 4.57ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782681125 or 782681125. Listed at 7 retailers as of November 1, 2026, with prices from HK$9,227 to HK$23,845, a HK$14,618 spread on the same certified stone. MOH London lists it at HK$23,845. 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

4.57
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle28.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782681125
Dimensions12.65 × 7.79 × 5.02 mm
L/W Ratio1.62
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.65 mm7.79 mm4.57 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782681125
Side View
Table 66.0%Crown 44°Girdle: MediumPavilion 28.8°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$23,845 HKD|Low: HK$8,662 HKD|High: HK$24,134 HKD|Avg: HK$13,942 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$9,227 HKD
Retailer 3HK$9,274 HKD
Retailer 2HK$9,481 HKD
Retailer 5HK$14,147 HKD
Retailer 6HK$19,546 HKD
MOH LondonHK$23,845 HKD

31 data points across 6 retailers

7 retailersHK$9,227 HKD to HK$23,845 HKD

A
Cheapest Retailer
-
HK$9,227 HKD
$1,176 USD
B+
Retailer 2
-
HK$9,274 HKD
$1,182 USD
View
A
Retailer 3
-
HK$9,481 HKD
£951 GBP
View
B+
Retailer 4
-
HK$14,147 HKD
$1,803 USD
View
B
Retailer 5
-
HK$19,546 HKD
$2,491 USD
View
Retailer 6
-
HK$23,146 HKD
$2,950 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG782681125 · Nov 1
HK$23,845 HKD
£2,393 GBP
View
6 more retailers have this diamond
Prices start from HK$9,227 HKDSave up to HK$14,618 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
4.57ct Radiant
HK$9,227 HKD