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Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG823606101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823606101

Diamond specifications and retailer prices

From HK$1,420 HKD
$181 USD
As of October 30, 2026
Save HK$2,692 HKD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$9,565 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823606101 or 823606101. Listed at 6 retailers as of October 29, 2026, with a 190% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823606101
Dimensions8.07 × 4.07 × 2.62 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm4.07 mm0.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823606101
Side View
Table 59.0%Crown 39.2°Girdle: MED-STKPavilion 40.7°CuletDepth 64.4%

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 30
Current: HK$9,565 HKD|Low: HK$1,420 HKD|High: HK$9,625 HKD|Avg: HK$3,671 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4HK$1,420 HKD
Retailer 5HK$2,197 HKD
Retailer 2HK$2,328 HKD
Retailer 3HK$2,751 HKD
Retailer 6HK$4,112 HKD
MOH LondonHK$9,565 HKD

40 data points across 6 retailers

6 retailersHK$1,420 HKD to HK$4,112 HKD

A
Cheapest Retailer
-
HK$1,420 HKD
$181 USD
Retailer 2
-
HK$2,197 HKD
$280 USD
View
Price last confirmed 75 days ago
B+
Retailer 3
-
HK$2,328 HKD
£234 GBP
View
B+
Retailer 4
-
HK$2,751 HKD
£276 GBP
View
B
Retailer 5
-
HK$4,112 HKD
$524 USD
View
Most Expensive
MOH London
LG823606101 · Oct 29
HK$9,565 HKD
£960 GBP
View
Price under review
5 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$2,692 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 Marquise
HK$1,420 HKD