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0.51ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG844675651

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844675651

Diamond specifications and retailer prices

From HK$792 HKD
$101 USD
As of November 1, 2026
Save HK$6,441 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$7,234 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844675651 or 844675651. Listed at 14 retailers as of November 1, 2026, with prices from HK$792 to HK$7,234, a HK$6,441 spread on the same certified stone. MOH London lists it at HK$7,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675651
Dimensions5.22 × 5.19 × 3.16 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
5.22 mm5.19 mm0.51 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675651
Side View
Table 59.0%Crown 32.8°Girdle: MediumPavilion 41.5°Culet: NoneDepth 60.7%

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$7,234 HKD|Low: HK$792 HKD|High: HK$7,264 HKD|Avg: HK$2,545 HKD|-0.4%
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 1, 2026
Retailer 4HK$792 HKD
Retailer 14HK$879 HKD
Retailer 12HK$918 HKD
Retailer 3HK$1,051 HKD
Retailer 9HK$1,051 HKD
Retailer 7HK$1,787 HKD
Retailer 6HK$2,001 HKD
Retailer 8HK$2,118 HKD
Retailer 2HK$2,509 HKD
Retailer 11HK$3,162 HKD
Retailer 13HK$3,381 HKD
Retailer 10HK$3,523 HKD
Retailer 5HK$3,622 HKD
MOH LondonHK$7,234 HKD

10 data points across 14 retailers

14 retailersHK$792 HKD to HK$7,234 HKD

A
Cheapest Retailer
-
HK$792 HKD
$101 USD
A
Retailer 2
-
HK$879 HKD
$112 USD
View
Final sale: no returns
A
Retailer 3
-
HK$918 HKD
$117 USD
View
A
Retailer 4
-
HK$1,051 HKD
$134 USD
View
Retailer 5
-
HK$1,051 HKD
$134 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$1,787 HKD
ZAR 3,679 ZAR
View
A
Retailer 7
-
HK$2,001 HKD
$255 USD
View
A
Retailer 8
-
HK$2,118 HKD
$270 USD
View
A
Retailer 9
-
HK$2,509 HKD
A$492 AUD
View
B+
Retailer 10
-
HK$3,162 HKD
$403 USD
View
B+
Retailer 11
-
HK$3,381 HKD
$431 USD
View
B+
Retailer 12
-
HK$3,523 HKD
$449 USD
View
B+
Retailer 13
-
HK$3,622 HKD
$462 USD
View
Most Expensive
B
MOH London
LG844675651 · Nov 1
HK$7,234 HKD
£726 GBP
View
13 more retailers have this diamond
Prices start from HK$792 HKDSave up to HK$6,441 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$792 HKD