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Cushion|Lab Grown|IGI

0.50ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG620494505

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG620494505

Diamond specifications and retailer prices

From HK$2,154 HKD
£216 GBP
As of November 1, 2026
Save HK$2,400 HKD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$10,701 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown cushion diamond

This 0.5ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG620494505 or 620494505. Listed at 6 retailers as of October 31, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620494505
Dimensions6.23 × 3.76 × 2.44 mm
L/W Ratio1.66
Girdle conditionFaceted
Culet sizeLarge
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
6.23 mm3.76 mm0.50 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG620494505
Side View
Table 65.0%Crown 35.8°Girdle: MED-STKPavilion 38°Culet: LargeDepth 64.9%

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: Nov 1
Current: HK$10,701 HKD|Low: HK$1,993 HKD|High: HK$10,801 HKD|Avg: HK$3,908 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7HK$1,993 HKD
Retailer 2HK$2,154 HKD
Retailer 5HK$2,416 HKD
Retailer 4HK$3,052 HKD
Retailer 6HK$3,188 HKD
Retailer 3HK$4,554 HKD
MOH LondonHK$10,701 HKD

19 data points across 7 retailers

6 retailersHK$2,154 HKD to HK$4,554 HKD

B+
Cheapest Retailer
-
HK$2,154 HKD
£216 GBP
B+
Retailer 2
-
HK$2,416 HKD
$308 USD
View
B+
Retailer 3
-
HK$3,052 HKD
$389 USD
View
Retailer 4
-
HK$3,188 HKD
£320 GBP
View
Price last confirmed 19 days ago
B
Retailer 5
-
HK$4,554 HKD
$580 USD
View
Most Expensive
MOH London
LG620494505 · Oct 26
HK$10,701 HKD
£1,074 GBP
View
Price under review
5 more retailers have this diamond
Prices start from HK$2,154 HKDSave up to HK$2,400 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+
0.50ct Cushion
HK$2,154 HKD