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Radiant|Lab Grown|IGI

0.53ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG817666058

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

Certificate IGI LG817666058

Diamond specifications and retailer prices

From HK$1,255 HKD
$160 USD
As of October 25, 2026
Save HK$2,275 HKD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,884 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct 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 LG817666058 or 817666058. Listed at 9 retailers as of October 25, 2026, with a 181% 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

0.53
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817666058
Dimensions5.96 × 3.87 × 2.73 mm
L/W Ratio1.54
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
5.96 mm3.87 mm0.53 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817666058
Side View
Table 63.0%Crown 36°Girdle: MediumPavilion 35.6°Culet: NoneDepth 70.5%

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: Oct 25
Current: HK$9,884 HKD|Low: HK$554 HKD|High: HK$9,944 HKD|Avg: HK$2,923 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9HK$554 HKD
Retailer 6HK$1,255 HKD
Retailer 8HK$1,585 HKD
Retailer 7HK$1,961 HKD
Retailer 3HK$2,076 HKD
Retailer 5HK$2,412 HKD
Retailer 2HK$2,423 HKD
Retailer 4HK$2,842 HKD
MOH LondonHK$9,884 HKD

43 data points across 9 retailers

9 retailersHK$1,255 HKD to HK$3,531 HKD

A
Cheapest Retailer
-
HK$1,255 HKD
$160 USD
A
Retailer 2
-
HK$1,585 HKD
$202 USD
View
Retailer 3
-
HK$1,961 HKD
$250 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$2,076 HKD
€252 EUR
View
B+
Retailer 5
-
HK$2,412 HKD
A$473 AUD
View
B+
Retailer 6
-
HK$2,423 HKD
£243 GBP
View
B+
Retailer 7
-
HK$2,842 HKD
£285 GBP
View
B
Retailer 8
-
HK$3,531 HKD
$450 USD
View
Most Expensive
MOH London
LG817666058 · Oct 29
HK$9,884 HKD
£992 GBP
View
Price under review
8 more retailers have this diamond
Prices start from HK$1,255 HKDSave up to HK$2,275 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
0.53ct Radiant
HK$1,255 HKD