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0.51ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG839617153

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839617153

Diamond specifications and retailer prices

From HK$1,177 HKD
As of October 30, 2026
Save HK$5,708 HKD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,885 HKD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839617153 or 839617153. Listed at 9 retailers as of October 29, 2026, with prices from HK$1,177 to HK$6,885, a HK$5,708 spread on the same certified stone. MOH London lists it at HK$6,885. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839617153
Dimensions5.13 × 5.08 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.13 mm5.08 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839617153
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$6,885 HKD|Low: HK$1,020 HKD|High: HK$6,885 HKD|Avg: HK$2,926 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4HK$1,020 HKD
Retailer 9HK$1,177 HKD
Retailer 2HK$1,765 HKD
Retailer 5HK$2,126 HKD
Retailer 3HK$2,487 HKD
Retailer 8HK$2,817 HKD
Retailer 7HK$3,264 HKD
Retailer 10HK$3,899 HKD
Retailer 6HK$4,378 HKD
MOH LondonHK$6,885 HKD

16 data points across 10 retailers

9 retailersHK$1,177 HKD to HK$6,885 HKD

Retailer 1
-
HK$1,020 HKD
Price last confirmed 11 days ago
B+
Retailer 2
-
HK$1,177 HKD
View
B+
Retailer 3
-
HK$1,765 HKD
View
B+
Retailer 4
-
HK$2,126 HKD
View
B+
Retailer 5
-
HK$2,236 HKD
View
B
Retailer 6
-
HK$2,817 HKD
View
B
Retailer 7
-
HK$3,264 HKD
View
B
Retailer 8
-
HK$4,378 HKD
View
Most Expensive
B
MOH London
LG839617153 · Oct 29
HK$6,885 HKD
£691 GBP
View
8 more retailers have this diamond
Prices start from HK$1,177 HKDSave up to HK$5,708 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.

B+
0.51ct Round
HK$1,177 HKD