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Marquise|Lab Grown|IGI

0.50ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG436045416

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436045416

Diamond specifications and retailer prices

From HK$2,471 HKD
As of November 4, 2026
Save HK$9,485 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,345 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045416 or 436045416. Listed at 13 retailers as of November 4, 2026, with a 384% 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045416
Dimensions7.94 × 4.23 × 2.69 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.94 mm4.23 mm0.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045416
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 63.6%

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 4
Current: HK$12,345 HKD|Low: HK$2,369 HKD|High: HK$12,424 HKD|Avg: HK$6,556 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 10HK$2,471 HKD
Retailer 3HK$2,754 HKD
Retailer 11HK$2,824 HKD
Retailer 15HK$2,863 HKD
Retailer 12HK$3,060 HKD
Retailer 16HK$3,060 HKD
Retailer 5HK$4,276 HKD
Retailer 14HK$4,982 HKD
Retailer 2HK$5,578 HKD
Retailer 6HK$5,955 HKD
Retailer 9HK$8,983 HKD
Retailer 13HK$9,846 HKD
Retailer 4HK$11,470 HKD
Retailer 7HK$11,956 HKD
Retailer 8HK$12,301 HKD
MOH LondonHK$12,345 HKD

21 data points across 16 retailers

13 retailersHK$2,471 HKD to HK$11,956 HKD

A
Cheapest Retailer
-
HK$2,471 HKD
A
Retailer 2
-
HK$2,754 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$2,824 HKD
View
B+
Retailer 4
-
HK$2,863 HKD
View
Retailer 5
-
HK$3,060 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$3,060 HKD
View
B
Retailer 7
-
HK$4,982 HKD
View
B
Retailer 8
-
HK$5,578 HKD
View
B
Retailer 9
-
HK$8,983 HKD
View
B
Retailer 10
-
HK$9,846 HKD
View
B
Retailer 11
-
HK$11,470 HKD
View
B
Retailer 12
-
HK$11,956 HKD
View
Most Expensive
MOH London
LG436045416 · Oct 29
HK$12,345 HKD
£1,239 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from HK$2,471 HKDSave up to HK$9,485 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$2,471 HKD