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Heart|Lab Grown|IGI

1.01ct F FL Heart Lab Grown Diamond

GD • F/FL • IGI LG818657596

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818657596

Diamond specifications and retailer prices

From HK$2,314 HKD
As of November 5, 2026
Save HK$8,676 HKD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,990 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818657596 or 818657596. Listed at 19 retailers as of November 4, 2026, with prices from HK$2,314 to HK$10,990, a HK$8,676 spread on the same certified stone. Reve Diamonds lists it at HK$10,990. 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

1.01
Carat
F
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657596
Dimensions6.31 × 6.77 × 4.03 mm
L/W Ratio1.07
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 mm6.77 mm1.01 ctF / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657596
Side View
Table 59.0%Crown 38.9°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 59.5%

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 5
Current: HK$2,707 HKD|Low: HK$2,314 HKD|High: HK$13,227 HKD|Avg: HK$5,498 HKD|-24.2%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 3HK$2,314 HKD
Retailer 5HK$2,699 HKD
Retailer 1HK$2,707 HKD
Retailer 6HK$3,342 HKD
Retailer 13HK$3,624 HKD
Retailer 9HK$3,844 HKD
Retailer 12HK$4,236 HKD
Retailer 11HK$4,440 HKD
Retailer 14HK$4,707 HKD
Retailer 7HK$4,856 HKD
Retailer 2HK$5,696 HKD
Retailer 10HK$6,480 HKD
Retailer 4HK$8,685 HKD
Retailer 8HK$10,301 HKD
Reve DiamondsHK$10,990 HKD

33 data points across 15 retailers

19 retailersHK$2,314 HKD to HK$10,990 HKD

A
Cheapest Retailer
-
HK$2,314 HKD
Final sale: no returns
Retailer 2
-
HK$2,699 HKD
View
Price last confirmed 29 days ago
A
Retailer 3
-
HK$2,707 HKD
View
Retailer 4
-
HK$3,130 HKD
View
Price last confirmed 38 days ago
Retailer 5
-
HK$3,303 HKD
View
Price last confirmed 42 days ago
Retailer 6
-
HK$3,342 HKD
View
Price last confirmed 34 days ago
Retailer 7
-
HK$3,342 HKD
View
Price last confirmed 25 days ago
A
Retailer 8
-
HK$3,624 HKD
View
B+
Retailer 9
-
HK$3,844 HKD
View
A
Retailer 10
-
HK$4,236 HKD
View
B+
Retailer 11
-
HK$4,440 HKD
View
B+
Retailer 12
-
HK$4,707 HKD
View
B+
Retailer 13
-
HK$4,856 HKD
View
B+
Retailer 14
-
HK$5,696 HKD
View
B
Retailer 15
-
HK$6,480 HKD
View
B
Retailer 16
-
HK$8,685 HKD
View
B
Retailer 17
-
HK$10,301 HKD
View
Retailer 18
-
HK$10,756 HKD
View
Price last confirmed 37 days ago
Most Expensive
B
Reve Diamonds
92A0B0480 · Nov 4
HK$10,990 HKD
$1,401 USD
View
18 more retailers have this diamond
Prices start from HK$2,314 HKDSave up to HK$8,676 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$2,314 HKD