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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

GD • D/FL • IGI LG818662856

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818662856

Diamond specifications and retailer prices

From HK$3,068 HKD
$391 USD
As of November 3, 2026
Save HK$10,205 HKD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$13,273 HKD at MOH London · As of November 3, 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 FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818662856 or 818662856. Listed at 17 retailers as of November 3, 2026, with prices from HK$3,068 to HK$13,273, a HK$10,205 spread on the same certified stone. MOH London lists it at HK$13,273. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662856
Dimensions6.18 × 6.88 × 3.96 mm
L/W Ratio1.11
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
6.18 mm6.88 mm1.04 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662856
Side View
Table 64.0%Crown 40.2°Girdle: ThickPavilion 37°Culet: NoneDepth 57.6%

Caratlytics Score

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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$13,273 HKD|Low: HK$3,068 HKD|High: HK$15,216 HKD|Avg: HK$8,145 HKD|-11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 12HK$3,068 HKD
Retailer 4HK$4,096 HKD
Retailer 6HK$4,590 HKD
Retailer 8HK$4,786 HKD
Retailer 10HK$4,935 HKD
Retailer 5HK$5,859 HKD
Retailer 2HK$6,108 HKD
Retailer 11HK$7,732 HKD
Retailer 7HK$8,372 HKD
Retailer 3HK$11,250 HKD
Retailer 9HK$13,101 HKD
MOH LondonHK$13,273 HKD

33 data points across 12 retailers

17 retailersHK$3,068 HKD to HK$13,273 HKD

A
Cheapest Retailer
-
HK$3,068 HKD
$391 USD
Final sale: no returns
Retailer 2
-
HK$3,303 HKD
$421 USD
View
Price last confirmed 26 days ago
Retailer 3
-
HK$3,695 HKD
$471 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$4,041 HKD
$515 USD
View
Price last confirmed 39 days ago
Retailer 5
-
HK$4,096 HKD
$522 USD
View
Price last confirmed 31 days ago
Retailer 6
-
HK$4,096 HKD
$522 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
HK$4,590 HKD
$585 USD
View
B+
Retailer 8
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 9
-
HK$4,935 HKD
$629 USD
View
B+
Retailer 10
-
HK$5,859 HKD
ZAR 12,063 ZAR
View
B+
Retailer 11
-
HK$6,108 HKD
£613 GBP
View
Retailer 12
-
HK$7,732 HKD
$986 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$8,372 HKD
$1,067 USD
View
B
Retailer 14
-
HK$11,250 HKD
$1,434 USD
View
B
Retailer 15
-
HK$13,101 HKD
$1,670 USD
View
Retailer 16
-
HK$13,158 HKD
$1,677 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
LG818662856 · Nov 3
HK$13,273 HKD
£1,332 GBP
View
16 more retailers have this diamond
Prices start from HK$3,068 HKDSave up to HK$10,205 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