Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818668205

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818668205

Diamond specifications and retailer prices

From HK$2,244 HKD
$286 USD
As of November 2, 2026
Save HK$10,624 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$12,868 HKD at Brilliant Earth · As of November 3, 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 LG818668205 or 818668205. Listed at 17 retailers as of November 2, 2026, with prices from HK$2,244 to HK$12,868, a HK$10,624 spread on the same certified stone. Brilliant Earth lists it at HK$12,868. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668205
Dimensions7.06 × 6.30 × 4.01 mm
L/W Ratio1.12
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
7.06 mm6.30 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668205
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: HK$12,868 HKD|Low: HK$2,244 HKD|High: HK$21,420 HKD|Avg: HK$6,929 HKD|-39.9%
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 3, 2026
Retailer 15HK$2,244 HKD
Retailer 13HK$2,636 HKD
Retailer 6HK$2,770 HKD
Retailer 12HK$2,778 HKD
Retailer 5HK$2,958 HKD
Retailer 3HK$4,198 HKD
Retailer 2HK$4,763 HKD
Retailer 7HK$4,825 HKD
Retailer 14HK$4,858 HKD
Retailer 16HK$5,105 HKD
Retailer 10HK$7,179 HKD
Retailer 9HK$8,477 HKD
Retailer 11HK$9,315 HKD
Retailer 4HK$9,517 HKD
Retailer 8HK$11,440 HKD
Retailer 17HK$11,868 HKD
Brilliant EarthHK$12,868 HKD

40 data points across 17 retailers

17 retailersHK$2,244 HKD to HK$12,868 HKD

A+
Cheapest Retailer
-
HK$2,244 HKD
$286 USD
A
Retailer 2
-
HK$2,636 HKD
$336 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,770 HKD
$353 USD
View
A
Retailer 4
-
HK$2,778 HKD
$354 USD
View
Retailer 5
-
HK$2,958 HKD
$377 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$4,198 HKD
$535 USD
View
B+
Retailer 7
-
HK$4,763 HKD
$607 USD
View
B+
Retailer 8
-
HK$4,825 HKD
$615 USD
View
B+
Retailer 9
-
HK$4,858 HKD
£488 GBP
View
B+
Retailer 10
-
HK$5,105 HKD
ZAR 10,512 ZAR
View
B+
Retailer 11
-
HK$7,179 HKD
$915 USD
View
B
Retailer 12
-
HK$8,477 HKD
SGD 1,460 SGD
View
B+
Retailer 13
-
HK$9,315 HKD
$1,187 USD
View
B
Retailer 14
-
HK$9,517 HKD
$1,213 USD
View
B
Retailer 15
-
HK$11,440 HKD
$1,458 USD
View
B
Retailer 16
-
HK$11,868 HKD
£1,191 GBP
View
Most Expensive
B
Brilliant Earth
21418939A · Nov 3
HK$12,868 HKD
$1,640 USD
View
16 more retailers have this diamond
Prices start from HK$2,244 HKDSave up to HK$10,624 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$2,244 HKD