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Round|Lab Grown|IGI

0.50ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG451057378

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057378

Diamond specifications and retailer prices

From HK$2,354 HKD
$300 USD
As of November 1, 2026
Save HK$9,394 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,748 HKD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057378 or 451057378. Listed at 11 retailers as of October 29, 2026, with prices from HK$2,354 to HK$11,748, a HK$9,394 spread on the same certified stone. MOH London lists it at HK$11,748. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057378
Dimensions5.08 × 5.12 × 3.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.08 mm5.12 mm0.50 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057378
Side View
Table 60.5%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

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$11,748 HKD|Low: HK$2,260 HKD|High: HK$11,827 HKD|Avg: HK$5,170 HKD|-0.6%
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
October 29, 2026
Retailer 9HK$2,354 HKD
Retailer 10HK$2,511 HKD
Retailer 15HK$2,511 HKD
Retailer 13HK$2,628 HKD
Retailer 14HK$2,730 HKD
Retailer 11HK$2,919 HKD
Retailer 4HK$4,158 HKD
Retailer 3HK$4,174 HKD
Retailer 12HK$4,770 HKD
Retailer 2HK$5,379 HKD
Retailer 5HK$5,759 HKD
Retailer 7HK$6,109 HKD
Retailer 8HK$8,960 HKD
Retailer 6HK$11,718 HKD
MOH LondonHK$11,748 HKD

17 data points across 15 retailers

11 retailersHK$2,354 HKD to HK$11,748 HKD

A
Cheapest Retailer
-
HK$2,354 HKD
$300 USD
A
Retailer 2
-
HK$2,511 HKD
$320 USD
View
A
Retailer 3
-
HK$2,628 HKD
$335 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,730 HKD
$348 USD
View
Retailer 5
-
HK$2,919 HKD
$372 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,919 HKD
$372 USD
View
B+
Retailer 7
-
HK$4,770 HKD
$608 USD
View
B+
Retailer 8
-
HK$5,379 HKD
€653 EUR
View
B
Retailer 9
-
HK$8,960 HKD
$1,142 USD
View
B
Retailer 10
-
HK$9,376 HKD
$1,195 USD
View
Most Expensive
B
MOH London
LG451057378 · Oct 29
HK$11,748 HKD
£1,179 GBP
View
10 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$9,394 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$2,354 HKD