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Cushion|Lab Grown|IGI

0.50ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG846693912

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG846693912

Diamond specifications and retailer prices

From HK$1,663 HKD
$212 USD
As of November 1, 2026
Save HK$2,726 HKD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$10,303 HKD at MOH London · As of October 29, 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 top-tier cut grade and certified by IGI LG846693912 or 846693912. Listed at 6 retailers as of October 31, 2026, with a 164% 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

0.50
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846693912
Dimensions4.59 × 4.57 × 2.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.59 mm4.57 mm0.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846693912
Side View
Table 67.0%Crown 36.8°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 65.2%

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 1
Current: HK$10,303 HKD|Low: HK$1,663 HKD|High: HK$10,303 HKD|Avg: HK$3,875 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5HK$1,663 HKD
Retailer 2HK$2,044 HKD
Retailer 6HK$2,963 HKD
Retailer 3HK$3,005 HKD
Retailer 4HK$4,390 HKD
MOH LondonHK$10,303 HKD

5 data points across 6 retailers

6 retailersHK$1,663 HKD to HK$4,390 HKD

A
Cheapest Retailer
-
HK$1,663 HKD
$212 USD
A
Retailer 2
-
HK$2,044 HKD
£205 GBP
View
B+
Retailer 3
-
HK$2,963 HKD
£297 GBP
View
B+
Retailer 4
-
HK$3,005 HKD
$383 USD
View
B
Retailer 5
-
HK$4,390 HKD
$560 USD
View
Most Expensive
MOH London
LG846693912 · Oct 29
HK$10,303 HKD
£1,034 GBP
View
Price under review
5 more retailers have this diamond
Prices start from HK$1,663 HKDSave up to HK$2,726 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
0.50ct Cushion
HK$1,663 HKD