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Heart|Lab Grown|IGI

1.46ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836620997

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836620997

Diamond specifications and retailer prices

From HK$3,162 HKD
As of November 4, 2026
Save HK$20,768 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$23,930 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.46ct lab-grown heart diamond

This 1.46ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620997 or 836620997. Listed at 17 retailers as of November 4, 2026, with prices from HK$3,162 to HK$23,930, a HK$20,768 spread on the same certified stone. Brilliant Earth lists it at HK$23,930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620997
Dimensions6.92 × 7.90 × 4.56 mm
L/W Ratio1.14
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
6.92 mm7.90 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620997
Side View
Table 59.0%Crown 38.8°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 57.7%

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 4
Current: HK$23,930 HKD|Low: HK$3,162 HKD|High: HK$35,228 HKD|Avg: HK$10,139 HKD|-32.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 7HK$3,162 HKD
Retailer 17HK$3,538 HKD
Retailer 5HK$3,797 HKD
Retailer 14HK$3,923 HKD
Retailer 16HK$3,923 HKD
Retailer 13HK$5,061 HKD
Retailer 8HK$6,206 HKD
Retailer 2HK$6,379 HKD
Retailer 12HK$6,755 HKD
Retailer 3HK$8,834 HKD
Retailer 11HK$9,525 HKD
Retailer 15HK$12,608 HKD
Retailer 4HK$12,883 HKD
Retailer 9HK$14,138 HKD
Retailer 10HK$15,284 HKD
Retailer 6HK$16,484 HKD
Brilliant EarthHK$23,930 HKD

42 data points across 17 retailers

17 retailersHK$3,162 HKD to HK$23,930 HKD

A
Cheapest Retailer
-
HK$3,162 HKD
A
Retailer 2
-
HK$3,538 HKD
View
A
Retailer 3
-
HK$3,797 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$3,923 HKD
View
Retailer 5
-
HK$3,923 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
-
HK$5,061 HKD
View
A
Retailer 7
-
HK$6,206 HKD
View
A
Retailer 8
-
HK$6,379 HKD
View
A
Retailer 9
-
HK$6,755 HKD
View
B+
Retailer 10
-
HK$8,834 HKD
View
B+
Retailer 11
-
HK$9,525 HKD
View
B+
Retailer 12
-
HK$12,608 HKD
View
B+
Retailer 13
-
HK$12,883 HKD
View
B+
Retailer 14
-
HK$14,138 HKD
View
B+
Retailer 15
-
HK$15,284 HKD
View
B
Retailer 16
-
HK$16,484 HKD
View
Most Expensive
B
Brilliant Earth
21590018A · Nov 4
HK$23,930 HKD
$3,050 USD
View
16 more retailers have this diamond
Prices start from HK$3,162 HKDSave up to HK$20,768 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
1.46ct Heart
HK$3,162 HKD