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Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG741509763

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741509763

Diamond specifications and retailer prices

From HK$3,178 HKD
$405 USD
As of November 1, 2026
Save HK$6,248 HKD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,426 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741509763 or 741509763. Listed at 10 retailers as of November 1, 2026, with prices from HK$3,178 to HK$9,426, a HK$6,248 spread on the same certified stone. MOH London lists it at HK$9,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741509763
Dimensions6.86 × 7.34 × 4.20 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
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
6.86 mm7.34 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741509763
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.2%

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$9,426 HKD|Low: HK$3,123 HKD|High: HK$9,536 HKD|Avg: HK$6,141 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7HK$3,178 HKD
Retailer 3HK$3,765 HKD
Retailer 8HK$4,221 HKD
Retailer 6HK$4,409 HKD
Retailer 2HK$4,422 HKD
Retailer 4HK$7,910 HKD
Retailer 10HK$7,969 HKD
Retailer 9HK$8,034 HKD
Retailer 5HK$8,552 HKD
MOH LondonHK$9,426 HKD

38 data points across 10 retailers

10 retailersHK$3,178 HKD to HK$9,426 HKD

A
Cheapest Retailer
-
HK$3,178 HKD
$405 USD
A
Retailer 2
-
HK$3,765 HKD
€457 EUR
View
B+
Retailer 3
-
HK$4,221 HKD
$538 USD
View
B+
Retailer 4
-
HK$4,409 HKD
$562 USD
View
B+
Retailer 5
-
HK$4,422 HKD
£444 GBP
View
B
Retailer 6
-
HK$7,910 HKD
A$1,551 AUD
View
B
Retailer 7
-
HK$7,969 HKD
$1,016 USD
View
B
Retailer 8
-
HK$8,199 HKD
$1,045 USD
View
B
Retailer 9
-
HK$8,552 HKD
$1,090 USD
View
Most Expensive
B
MOH London
LG741509763 · Nov 1
HK$9,426 HKD
£946 GBP
View
9 more retailers have this diamond
Prices start from HK$3,178 HKDSave up to HK$6,248 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
1.20ct Heart
HK$3,178 HKD