Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG811622189

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811622189

Diamond specifications and retailer prices

From HK$3,068 HKD
$391 USD
As of November 3, 2026
Save HK$15,841 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$18,909 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811622189 or 811622189. Listed at 20 retailers as of November 2, 2026, with prices from HK$3,068 to HK$18,909, a HK$15,841 spread on the same certified stone. Brilliant Earth lists it at HK$18,909. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622189
Dimensions6.32 × 6.96 × 4.01 mm
L/W Ratio1.10
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
6.32 mm6.96 mm1.04 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622189
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.6%

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 3
Current: HK$18,909 HKD|Low: HK$3,068 HKD|High: HK$21,498 HKD|Avg: HK$8,281 HKD|-12.0%
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
November 3, 2026
Retailer 5HK$3,068 HKD
Retailer 9HK$3,498 HKD
Retailer 7HK$3,852 HKD
Retailer 12HK$4,590 HKD
Retailer 14HK$4,786 HKD
Retailer 3HK$4,935 HKD
Retailer 11HK$5,478 HKD
Retailer 10HK$5,859 HKD
Retailer 2HK$6,108 HKD
Retailer 4HK$7,732 HKD
Retailer 13HK$8,372 HKD
Retailer 6HK$11,250 HKD
Retailer 15HK$13,101 HKD
Retailer 8HK$13,273 HKD
Brilliant EarthHK$18,909 HKD

36 data points across 15 retailers

20 retailersHK$3,068 HKD to HK$18,909 HKD

A
Cheapest Retailer
-
HK$3,068 HKD
$391 USD
Final sale: no returns
Retailer 2
-
HK$3,256 HKD
$415 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
HK$3,498 HKD
£351 GBP
View
Retailer 4
-
HK$3,648 HKD
$465 USD
View
Price last confirmed 35 days ago
Retailer 5
-
HK$3,805 HKD
$485 USD
View
Price last confirmed 39 days ago
Retailer 6
-
HK$4,033 HKD
$514 USD
View
Price last confirmed 31 days ago
Retailer 7
-
HK$4,033 HKD
$514 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
HK$4,590 HKD
$585 USD
View
B+
Retailer 9
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 10
-
HK$4,935 HKD
$629 USD
View
B+
Retailer 11
-
HK$5,478 HKD
€665 EUR
View
B+
Retailer 12
-
HK$5,859 HKD
ZAR 12,063 ZAR
View
B+
Retailer 13
-
HK$6,108 HKD
£613 GBP
View
Retailer 14
-
HK$7,732 HKD
$986 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
HK$8,372 HKD
$1,067 USD
View
B
Retailer 16
-
HK$11,250 HKD
$1,434 USD
View
Retailer 17
-
HK$12,977 HKD
$1,654 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
HK$13,101 HKD
$1,670 USD
View
B
Retailer 19
-
HK$13,273 HKD
£1,332 GBP
View
Most Expensive
B
Brilliant Earth
20893271A · Nov 2
HK$18,909 HKD
$2,410 USD
View
19 more retailers have this diamond
Prices start from HK$3,068 HKDSave up to HK$15,841 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$3,068 HKD