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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG669427143

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427143

Diamond specifications and retailer prices

From HK$1,977 HKD
As of November 4, 2026
Save HK$9,411 HKD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$11,388 HKD at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

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 LG669427143 or 669427143. Listed at 21 retailers as of October 30, 2026, with prices from HK$1,977 to HK$11,388, a HK$9,411 spread on the same certified stone. Novita Diamonds lists it at HK$11,388. 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 angle39.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427143
Dimensions6.40 × 6.97 × 4.00 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
6.40 mm6.97 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427143
Side View
Table 63.0%Crown 39.5°Girdle: MED-THKPavilion 39°Culet: NoneDepth 57.4%

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$11,388 HKD|Low: HK$1,883 HKD|High: HK$11,500 HKD|Avg: HK$5,342 HKD|+1.5%
Novita Diamonds
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 3HK$1,977 HKD
Retailer 15HK$2,291 HKD
Retailer 11HK$2,299 HKD
Retailer 6HK$2,456 HKD
Retailer 9HK$2,456 HKD
Retailer 18HK$3,727 HKD
Retailer 7HK$4,111 HKD
Retailer 17HK$4,174 HKD
Retailer 16HK$4,237 HKD
Retailer 5HK$4,378 HKD
Retailer 2HK$4,598 HKD
Retailer 19HK$4,668 HKD
Retailer 14HK$6,010 HKD
Retailer 13HK$7,540 HKD
Retailer 4HK$7,893 HKD
Retailer 10HK$8,293 HKD
Retailer 12HK$9,807 HKD
Retailer 8HK$10,670 HKD
Novita DiamondsHK$11,388 HKD

39 data points across 19 retailers

21 retailersHK$1,977 HKD to HK$11,388 HKD

A
Cheapest Retailer
-
HK$1,977 HKD
A
Retailer 2
-
HK$2,291 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,299 HKD
View
A
Retailer 4
-
HK$2,456 HKD
View
Retailer 5
-
HK$2,456 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
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HK$3,727 HKD
View
A
Retailer 7
-
HK$4,111 HKD
View
A
Retailer 8
-
HK$4,174 HKD
View
A
Retailer 9
-
HK$4,237 HKD
View
B+
Retailer 10
-
HK$4,378 HKD
View
B+
Retailer 11
-
HK$4,598 HKD
View
B+
Retailer 12
-
HK$4,668 HKD
View
B+
Retailer 13
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HK$6,010 HKD
View
B+
Retailer 14
-
HK$6,567 HKD
View
B
Retailer 15
-
HK$7,540 HKD
View
B
Retailer 16
-
HK$7,893 HKD
View
B
Retailer 17
-
HK$8,293 HKD
View
B
Retailer 18
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HK$9,031 HKD
View
B
Retailer 19
-
HK$9,807 HKD
View
B
Retailer 20
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HK$10,670 HKD
View
Most Expensive
B
Novita Diamonds
cert_669427143 · Oct 30
HK$11,388 HKD
A$2,233 AUD
View
20 more retailers have this diamond
Prices start from HK$1,977 HKDSave up to HK$9,411 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$1,977 HKD