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Round|Lab Grown|IGI

0.50ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG451055537

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055537

Diamond specifications and retailer prices

From HK$2,471 HKD
As of November 3, 2026
Save HK$9,775 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,246 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055537 or 451055537. Listed at 12 retailers as of November 3, 2026, with prices from HK$2,471 to HK$12,246, a HK$9,775 spread on the same certified stone. MOH London lists it at HK$12,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055537
Dimensions5.20 × 5.16 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.20 mm5.16 mm0.50 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055537
Side View
Table 60.5%Crown 31.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.8%

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 3
Current: HK$12,246 HKD|Low: HK$2,369 HKD|High: HK$12,425 HKD|Avg: HK$5,707 HKD|-0.2%
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
November 5, 2026
Retailer 9HK$2,471 HKD
Retailer 10HK$2,589 HKD
Retailer 13HK$2,754 HKD
Retailer 14HK$2,864 HKD
Retailer 11HK$3,060 HKD
Retailer 3HK$4,386 HKD
Retailer 12HK$4,982 HKD
Retailer 7HK$5,555 HKD
Retailer 2HK$5,578 HKD
Retailer 4HK$5,884 HKD
Retailer 5HK$5,955 HKD
Retailer 8HK$8,983 HKD
MOH LondonHK$12,246 HKD
Retailer 6HK$12,302 HKD

27 data points across 14 retailers

12 retailersHK$2,471 HKD to HK$12,246 HKD

A
Cheapest Retailer
-
HK$2,471 HKD
A
Retailer 2
-
HK$2,589 HKD
View
A
Retailer 3
-
HK$2,754 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$2,864 HKD
View
Retailer 5
-
HK$3,060 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$3,060 HKD
View
B+
Retailer 7
-
HK$4,982 HKD
View
B+
Retailer 8
-
HK$5,555 HKD
View
B+
Retailer 9
-
HK$5,578 HKD
View
B
Retailer 10
-
HK$8,983 HKD
View
B
Retailer 11
-
HK$9,846 HKD
View
Most Expensive
B
MOH London
LG451055537 · Nov 5
HK$12,246 HKD
£1,229 GBP
View
11 more retailers have this diamond
Prices start from HK$2,471 HKDSave up to HK$9,775 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 Round
HK$2,471 HKD