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Heart|Lab Grown|IGI

0.51ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG842660444

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842660444

Diamond specifications and retailer prices

From HK$1,193 HKD
$152 USD
As of October 30, 2026
Save HK$5,803 HKD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,995 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842660444 or 842660444. Listed at 7 retailers as of October 29, 2026, with prices from HK$1,193 to HK$6,995, a HK$5,803 spread on the same certified stone. MOH London lists it at HK$6,995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842660444
Dimensions5.05 × 5.53 × 3.23 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.05 mm5.53 mm0.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842660444
Side View
Table 63.0%Crown 32.8°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 58.4%

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 30
Current: HK$6,995 HKD|Low: HK$1,193 HKD|High: HK$8,640 HKD|Avg: HK$3,120 HKD|-18.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7HK$1,193 HKD
Retailer 2HK$1,816 HKD
Retailer 3HK$2,286 HKD
Retailer 5HK$2,660 HKD
Retailer 4HK$2,762 HKD
Retailer 6HK$3,506 HKD
MOH LondonHK$6,995 HKD

24 data points across 7 retailers

7 retailersHK$1,193 HKD to HK$6,995 HKD

B+
Cheapest Retailer
-
HK$1,193 HKD
$152 USD
A
Retailer 2
-
HK$1,816 HKD
£182 GBP
View
B+
Retailer 3
-
HK$2,286 HKD
£229 GBP
View
B+
Retailer 4
-
HK$2,660 HKD
$339 USD
View
B+
Retailer 5
-
HK$2,762 HKD
$352 USD
View
B
Retailer 6
-
HK$3,506 HKD
$447 USD
View
Most Expensive
B
MOH London
LG842660444 · Oct 29
HK$6,995 HKD
£702 GBP
View
6 more retailers have this diamond
Prices start from HK$1,193 HKDSave up to HK$5,803 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 Heart
HK$1,193 HKD