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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG642408539

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG642408539

Diamond specifications and retailer prices

From HK$2,738 HKD
As of November 4, 2026
Save HK$10,504 HKD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,242 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG642408539 or 642408539. Listed at 21 retailers as of November 4, 2026, with prices from HK$2,738 to HK$13,242, a HK$10,504 spread on the same certified stone. MOH London lists it at HK$13,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642408539
Dimensions6.26 × 6.82 × 4.15 mm
L/W Ratio1.09
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
6.26 mm6.82 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642408539
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$13,242 HKD|Low: HK$2,628 HKD|High: HK$13,432 HKD|Avg: HK$6,179 HKD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9HK$2,738 HKD
Retailer 11HK$3,178 HKD
Retailer 6HK$3,397 HKD
Retailer 12HK$3,397 HKD
Retailer 7HK$3,484 HKD
Retailer 4HK$4,590 HKD
Retailer 3HK$4,613 HKD
Retailer 14HK$5,516 HKD
Retailer 10HK$5,853 HKD
Retailer 2HK$6,041 HKD
Retailer 8HK$8,285 HKD
Retailer 5HK$9,964 HKD
Retailer 13HK$10,921 HKD
MOH LondonHK$13,242 HKD

38 data points across 14 retailers

21 retailersHK$2,738 HKD to HK$13,242 HKD

A
Cheapest Retailer
-
HK$2,738 HKD
A
Retailer 2
-
HK$3,068 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,178 HKD
View
Retailer 4
-
HK$3,397 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$3,397 HKD
View
A
Retailer 6
-
HK$3,484 HKD
View
A
Retailer 7
-
HK$3,711 HKD
View
B+
Retailer 8
-
HK$4,590 HKD
View
A
Retailer 9
-
HK$4,613 HKD
View
B+
Retailer 10
-
HK$4,935 HKD
View
B+
Retailer 11
-
HK$5,249 HKD
View
B+
Retailer 12
-
HK$5,516 HKD
View
B+
Retailer 13
-
HK$5,853 HKD
View
B+
Retailer 14
-
HK$6,041 HKD
View
B+
Retailer 15
-
HK$8,285 HKD
View
B
Retailer 16
-
HK$9,038 HKD
View
B
Retailer 17
-
HK$9,964 HKD
View
B
Retailer 18
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HK$10,921 HKD
View
B
Retailer 19
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HK$11,243 HKD
View
B
Retailer 20
-
HK$13,095 HKD
View
Most Expensive
B
MOH London
LG642408539 · Nov 5
HK$13,242 HKD
£1,329 GBP
View
20 more retailers have this diamond
Prices start from HK$2,738 HKDSave up to HK$10,504 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
1.04ct Heart
HK$2,738 HKD