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0.51ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG844643292

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844643292

Diamond specifications and retailer prices

From HK$1,177 HKD
$150 USD
As of November 1, 2026
Save HK$5,609 HKD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,786 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844643292 or 844643292. Listed at 7 retailers as of November 1, 2026, with prices from HK$1,177 to HK$6,786, a HK$5,609 spread on the same certified stone. MOH London lists it at HK$6,786. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643292
Dimensions5.07 × 5.11 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.07 mm5.11 mm0.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643292
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41.1°CuletDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$6,786 HKD|Low: HK$1,177 HKD|High: HK$6,795 HKD|Avg: HK$2,758 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6HK$1,177 HKD
Retailer 2HK$1,736 HKD
Retailer 3HK$1,812 HKD
Retailer 7HK$1,914 HKD
Retailer 5HK$2,691 HKD
Retailer 4HK$3,431 HKD
MOH LondonHK$6,786 HKD

11 data points across 7 retailers

7 retailersHK$1,177 HKD to HK$6,786 HKD

A
Cheapest Retailer
-
HK$1,177 HKD
$150 USD
B+
Retailer 2
-
HK$1,736 HKD
£174 GBP
View
B+
Retailer 3
-
HK$1,812 HKD
€220 EUR
View
B+
Retailer 4
-
HK$1,914 HKD
$244 USD
View
B
Retailer 5
-
HK$2,691 HKD
$343 USD
View
B
Retailer 6
-
HK$3,431 HKD
$437 USD
View
Most Expensive
B
MOH London
LG844643292 · Nov 1
HK$6,786 HKD
£681 GBP
View
6 more retailers have this diamond
Prices start from HK$1,177 HKDSave up to HK$5,609 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
0.51ct Round
HK$1,177 HKD