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Heart|Lab Grown|IGI

1.01ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818661790

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818661790

Diamond specifications and retailer prices

From HK$2,974 HKD
$379 USD
As of November 3, 2026
Save HK$10,279 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,253 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG818661790 or 818661790. Listed at 18 retailers as of November 1, 2026, with prices from HK$2,974 to HK$13,253, a HK$10,279 spread on the same certified stone. MOH London lists it at HK$13,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661790
Dimensions6.31 × 6.83 × 3.92 mm
L/W Ratio1.08
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
6.31 mm6.83 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661790
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 37°Culet: NoneDepth 57.4%

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 3
Current: HK$13,253 HKD|Low: HK$2,974 HKD|High: HK$15,754 HKD|Avg: HK$7,626 HKD|-14.9%
MOH London
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
November 3, 2026
Retailer 3HK$2,974 HKD
Retailer 5HK$3,209 HKD
Retailer 6HK$3,986 HKD
Retailer 10HK$4,511 HKD
Retailer 11HK$4,668 HKD
Retailer 13HK$4,692 HKD
Retailer 9HK$5,330 HKD
Retailer 8HK$5,704 HKD
Retailer 2HK$5,875 HKD
Retailer 14HK$7,509 HKD
Retailer 7HK$8,128 HKD
Retailer 4HK$10,969 HKD
Retailer 12HK$12,869 HKD
MOH LondonHK$13,253 HKD

37 data points across 14 retailers

18 retailersHK$2,974 HKD to HK$13,253 HKD

A
Cheapest Retailer
-
HK$2,974 HKD
$379 USD
Final sale: no returns
Retailer 2
-
HK$3,209 HKD
$409 USD
View
Price last confirmed 26 days ago
Retailer 3
-
HK$3,601 HKD
$459 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$3,931 HKD
$501 USD
View
Price last confirmed 39 days ago
Retailer 5
-
HK$3,986 HKD
$508 USD
View
Price last confirmed 31 days ago
Retailer 6
-
HK$3,986 HKD
$508 USD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
HK$4,511 HKD
$575 USD
View
B+
Retailer 8
-
HK$4,668 HKD
$595 USD
View
B+
Retailer 9
-
HK$4,692 HKD
$598 USD
View
B+
Retailer 10
-
HK$5,330 HKD
€647 EUR
View
B+
Retailer 11
-
HK$5,704 HKD
ZAR 11,744 ZAR
View
B+
Retailer 12
-
HK$5,875 HKD
£590 GBP
View
B+
Retailer 13
-
HK$7,509 HKD
$957 USD
View
B+
Retailer 14
-
HK$8,128 HKD
$1,036 USD
View
B
Retailer 15
-
HK$10,969 HKD
$1,398 USD
View
Retailer 16
-
HK$12,805 HKD
$1,632 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
HK$12,869 HKD
$1,640 USD
View
Most Expensive
B
MOH London
LG818661790 · Nov 1
HK$13,253 HKD
£1,330 GBP
View
17 more retailers have this diamond
Prices start from HK$2,974 HKDSave up to HK$10,279 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
1.01ct Heart
HK$2,974 HKD