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Heart|Lab Grown|IGI

1.54ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG790658410

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790658410

Diamond specifications and retailer prices

From HK$4,394 HKD
$560 USD
As of October 30, 2026
Save HK$8,779 HKD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$13,172 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790658410 or 790658410. Listed at 6 retailers as of October 29, 2026, with prices from HK$4,394 to HK$13,172, a HK$8,779 spread on the same certified stone. MOH London lists it at HK$13,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790658410
Dimensions7.56 × 7.77 × 4.62 mm
L/W Ratio1.03
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
7.56 mm7.77 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790658410
Side View
Table 61.0%Crown 36°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.5%

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$13,172 HKD|Low: HK$4,394 HKD|High: HK$13,252 HKD|Avg: HK$8,034 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3HK$4,394 HKD
Retailer 2HK$5,858 HKD
Retailer 4HK$5,876 HKD
Retailer 5HK$8,348 HKD
Retailer 6HK$10,847 HKD
MOH LondonHK$13,172 HKD

39 data points across 6 retailers

6 retailersHK$4,394 HKD to HK$13,172 HKD

A
Cheapest Retailer
-
HK$4,394 HKD
$560 USD
A
Retailer 2
-
HK$5,858 HKD
£588 GBP
View
A
Retailer 3
-
HK$5,876 HKD
$749 USD
View
A
Retailer 4
-
HK$8,348 HKD
$1,064 USD
View
B+
Retailer 5
-
HK$10,847 HKD
$1,383 USD
View
Most Expensive
B+
MOH London
LG790658410 · Oct 29
HK$13,172 HKD
£1,322 GBP
View
5 more retailers have this diamond
Prices start from HK$4,394 HKDSave up to HK$8,779 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
1.54ct Heart
HK$4,394 HKD