CaratHunter
Plans
Radiant|Lab Grown|IGI

50.37ct BLUE VS2 Radiant Lab Grown Diamond

BLUE/VS2 • IGI LG817676368

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG817676368

Diamond specifications and retailer prices

From HK$284,807 HKD
$36,301 USD
As of October 29, 2026
Save HK$285,463 HKD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$570,269 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 50.37ct lab-grown radiant diamond

This 50.37ct lab-grown radiant sits in the over five carat band, graded BLUE colour (tinted) and VS2 clarity (very-slightly-included) and certified by IGI LG817676368 or 817676368. Listed at 3 retailers as of October 29, 2026, with prices from HK$284,807 to HK$570,269, a HK$285,463 spread on the same certified stone. Taylor and Hart lists it at HK$570,269. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

50.37
Carat
BLUE
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817676368
Dimensions22.69 × 19.29 × 11.98 mm
L/W Ratio1.18
Culet sizeMedium
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
22.69 mm19.29 mm50.37 ctBLUE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817676368
Side View
Table 67.0%Crown 46.5°Girdle: STK-THKPavilion 29.8°Culet: MediumDepth 62.1%

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: Oct 29
Current: HK$261,270 HKD|Low: HK$261,270 HKD|High: HK$570,269 HKD|Avg: HK$394,284 HKD
Retailer 1
Retailer 2
Taylor and Hart
October 12, 2026
Retailer 1HK$261,270 HKD
Retailer 2HK$284,807 HKD
Taylor and HartHK$570,269 HKD

2 data points across 3 retailers

3 retailersHK$284,807 HKD to HK$570,269 HKD

Retailer 1
-
HK$261,270 HKD
$33,301 USD
Price last confirmed 18 days ago
B+
Retailer 2
-
HK$284,807 HKD
$36,301 USD
View
Final sale: no returns
Most Expensive
B
Taylor and Hart
RZ8PKIC · Oct 30
HK$570,269 HKD
$72,686 USD
View
2 more retailers have this diamond
Prices start from HK$284,807 HKDSave up to HK$285,463 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.

B+
50.37ct Radiant
HK$284,807 HKD