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Heart|Lab Grown|IGI

1.49ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG842662158

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842662158

Diamond specifications and retailer prices

From HK$3,986 HKD
$508 USD
As of November 1, 2026
Save HK$4,058 HKD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$9,536 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 1.49ct lab-grown heart diamond

This 1.49ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842662158 or 842662158. Listed at 7 retailers as of October 31, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662158
Dimensions6.78 × 7.94 × 4.56 mm
L/W Ratio1.17
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
6.78 mm7.94 mm1.49 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662158
Side View
Table 64.0%Crown 37.8°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 57.4%

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: Nov 1
Current: HK$9,536 HKD|Low: HK$3,986 HKD|High: HK$9,635 HKD|Avg: HK$6,307 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5HK$3,986 HKD
Retailer 2HK$4,471 HKD
Retailer 3HK$4,990 HKD
Retailer 6HK$6,214 HKD
Retailer 7HK$7,349 HKD
Retailer 4HK$8,043 HKD
MOH LondonHK$9,536 HKD

25 data points across 7 retailers

7 retailersHK$3,986 HKD to HK$8,043 HKD

A
Cheapest Retailer
-
HK$3,986 HKD
$508 USD
B+
Retailer 2
-
HK$4,471 HKD
£449 GBP
View
B+
Retailer 3
-
HK$4,990 HKD
$636 USD
View
B+
Retailer 4
-
HK$6,214 HKD
$792 USD
View
Retailer 5
-
HK$7,349 HKD
A$1,441 AUD
View
Price last confirmed 24 days ago
B
Retailer 6
-
HK$8,043 HKD
$1,025 USD
View
Most Expensive
MOH London
LG842662158 · Oct 25
HK$9,536 HKD
£957 GBP
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from HK$3,986 HKDSave up to HK$4,058 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
1.49ct Heart
HK$3,986 HKD