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Radiant|Lab Grown|IGI

0.51ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG779633443

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

Certificate IGI LG779633443

Diamond specifications and retailer prices

From HK$2,084 HKD
£209 GBP
As of November 1, 2026
Save HK$1,752 HKD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$10,412 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown radiant diamond

This 0.51ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779633443 or 779633443. Listed at 10 retailers as of November 1, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779633443
Dimensions5.56 × 4.07 × 2.57 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.56 mm4.07 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779633443
Side View
Table 65.0%Crown 23.1°Girdle: ThickPavilion 34.6°Culet: NoneDepth 63.1%

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 1
Current: HK$10,412 HKD|Low: HK$1,987 HKD|High: HK$10,532 HKD|Avg: HK$3,610 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5HK$2,040 HKD
Retailer 2HK$2,084 HKD
Retailer 7HK$2,385 HKD
Retailer 3HK$2,412 HKD
Retailer 4HK$2,414 HKD
Retailer 8HK$3,028 HKD
Retailer 6HK$3,106 HKD
Retailer 9HK$3,758 HKD
Retailer 10HK$4,450 HKD
MOH LondonHK$10,412 HKD

44 data points across 10 retailers

10 retailersHK$2,084 HKD to HK$3,837 HKD

Retailer 1
-
HK$2,040 HKD
$260 USD
Price last confirmed 14 days ago
A
Retailer 2
-
HK$2,084 HKD
£209 GBP
View
B+
Retailer 3
-
HK$2,385 HKD
$304 USD
View
B+
Retailer 4
-
HK$2,412 HKD
A$473 AUD
View
B+
Retailer 5
-
HK$2,414 HKD
€293 EUR
View
B+
Retailer 6
-
HK$3,028 HKD
$386 USD
View
Retailer 7
-
HK$3,106 HKD
£312 GBP
View
Price last confirmed 28 days ago
B
Retailer 8
-
HK$3,837 HKD
$489 USD
View
Retailer 9
-
HK$4,450 HKD
$567 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG779633443 · Nov 1
HK$10,412 HKD
£1,045 GBP
View
Price under review
9 more retailers have this diamond
Prices start from HK$2,084 HKDSave up to HK$1,752 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
0.51ct Radiant
HK$2,084 HKD