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Cushion|Lab Grown|IGI

50.11ct BLUE VS2 Cushion Lab Grown Diamond

BLUE/VS2 • IGI LG821668100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821668100

Diamond specifications and retailer prices

From HK$283,318 HKD
$36,114 USD
As of October 29, 2026
Save HK$284,540 HKD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$567,858 HKD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 50.11ct lab-grown cushion diamond

This 50.11ct lab-grown cushion sits in the over five carat band, graded BLUE colour (tinted) and VS2 clarity (very-slightly-included) and certified by IGI LG821668100 or 821668100. Listed at 3 retailers as of October 27, 2026, with prices from HK$283,318 to HK$567,858, a HK$284,540 spread on the same certified stone. Taylor and Hart lists it at HK$567,858. 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

50.11
Carat
BLUE
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821668100
Dimensions22.27 × 20.04 × 11.71 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
22.27 mm20.04 mm50.11 ctBLUE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821668100
Side View
Table 66.0%Crown 35.1°Girdle: THK-VTKPavilion 29°CuletDepth 58.4%

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$259,916 HKD|Low: HK$259,916 HKD|High: HK$567,858 HKD|Avg: HK$384,170 HKD
Retailer 1
Retailer 2
Taylor and Hart
October 12, 2026
Retailer 1HK$259,916 HKD
Retailer 2HK$283,318 HKD
Taylor and HartHK$567,858 HKD

3 data points across 3 retailers

3 retailersHK$283,318 HKD to HK$567,858 HKD

B+
Retailer 1
-
HK$259,916 HKD
$33,131 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
HK$283,318 HKD
$36,114 USD
View
Final sale: no returns
Most Expensive
B
Taylor and Hart
1M2P7ZD · Oct 27
HK$567,858 HKD
$72,384 USD
View
2 more retailers have this diamond
Prices start from HK$283,318 HKDSave up to HK$284,540 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+
50.11ct Cushion
HK$283,318 HKD