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Radiant|Lab Grown|IGI

0.51ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG526287932

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

Certificate IGI LG526287932

Diamond specifications and retailer prices

From HK$973 HKD
$124 USD
As of November 2, 2026
Save HK$6,497 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,094 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526287932 or 526287932. Listed at 17 retailers as of November 1, 2026, with a 668% 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526287932
Dimensions5.74 × 3.91 × 2.49 mm
L/W Ratio1.47
Culet sizePointed
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
5.74 mm3.91 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526287932
Side View
Table 68.5%Crown 39.3°Girdle: ThickPavilion 29.6°Culet: NoneDepth 63.7%

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$10,094 HKD|Low: HK$934 HKD|High: HK$10,214 HKD|Avg: HK$3,298 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 11HK$973 HKD
Retailer 7HK$1,091 HKD
Retailer 15HK$1,130 HKD
Retailer 3HK$1,287 HKD
Retailer 12HK$1,287 HKD
Retailer 8HK$2,197 HKD
Retailer 13HK$2,315 HKD
Retailer 2HK$2,515 HKD
Retailer 9HK$2,920 HKD
Retailer 4HK$2,997 HKD
Retailer 14HK$3,884 HKD
Retailer 10HK$4,104 HKD
Retailer 5HK$4,332 HKD
Retailer 6HK$7,470 HKD
MOH LondonHK$10,094 HKD

42 data points across 15 retailers

17 retailersHK$973 HKD to HK$7,470 HKD

A
Cheapest Retailer
-
HK$973 HKD
$124 USD
A
Retailer 2
-
HK$1,091 HKD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,130 HKD
$144 USD
View
A
Retailer 4
-
HK$1,287 HKD
$164 USD
View
Retailer 5
-
HK$1,287 HKD
$164 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$2,197 HKD
$280 USD
View
B+
Retailer 7
-
HK$2,315 HKD
$295 USD
View
B+
Retailer 8
-
HK$2,515 HKD
£252 GBP
View
B+
Retailer 9
-
HK$2,920 HKD
£293 GBP
View
B+
Retailer 10
-
HK$2,997 HKD
$382 USD
View
B
Retailer 11
-
HK$3,716 HKD
View
B
Retailer 12
-
HK$3,884 HKD
$495 USD
View
B
Retailer 13
-
HK$4,104 HKD
$523 USD
View
B
Retailer 14
-
HK$4,332 HKD
$552 USD
View
B
Retailer 15
-
HK$6,337 HKD
£636 GBP
View
B
Retailer 16
-
HK$7,470 HKD
$952 USD
View
Most Expensive
MOH London
LG526287932 · Nov 1
HK$10,094 HKD
£1,013 GBP
View
Price under review
16 more retailers have this diamond
Prices start from HK$973 HKDSave up to HK$6,497 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$973 HKD