Round|Lab Grown|IGI

0.51ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG843697285

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843697285

Diamond specifications and retailer prices

From HK$792 HKD
$101 USD
As of October 29, 2026
Save HK$6,441 HKD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$7,233 HKD at MOH London · As of October 26, 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 LG843697285 or 843697285. Listed at 10 retailers as of October 26, 2026, with prices from HK$792 to HK$7,233, a HK$6,441 spread on the same certified stone. MOH London lists it at HK$7,233. 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 angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843697285
Dimensions5.16 × 5.14 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.16 mm5.14 mm0.51 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843697285
Side View
Table 59.0%Crown 35.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.8%

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: Oct 29
Current: HK$7,233 HKD|Low: HK$879 HKD|High: HK$7,263 HKD|Avg: HK$3,042 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 6HK$879 HKD
Retailer 4HK$1,051 HKD
Retailer 2HK$1,777 HKD
Retailer 8HK$2,001 HKD
Retailer 3HK$2,504 HKD
Retailer 9HK$2,824 HKD
Retailer 5HK$3,522 HKD
Retailer 7HK$3,621 HKD
MOH LondonHK$7,233 HKD

9 data points across 9 retailers

10 retailersHK$792 HKD to HK$7,233 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$1,051 HKD
$134 USD
View
A
Retailer 4
-
HK$1,777 HKD
ZAR 3,660 ZAR
View
A
Retailer 5
-
HK$2,001 HKD
$255 USD
View
A
Retailer 6
-
HK$2,504 HKD
A$491 AUD
View
B+
Retailer 7
-
HK$2,824 HKD
$360 USD
View
B+
Retailer 8
-
HK$3,522 HKD
$449 USD
View
B+
Retailer 9
-
HK$3,621 HKD
$462 USD
View
Most Expensive
B
MOH London
LG843697285 · Oct 26
HK$7,233 HKD
£726 GBP
View
9 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