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Heart|Lab Grown|IGI

1.31ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG800676805

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800676805

Diamond specifications and retailer prices

From HK$2,542 HKD
As of November 4, 2026
Save HK$19,974 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$22,516 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown heart diamond

This 1.31ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676805 or 800676805. Listed at 14 retailers as of November 4, 2026, with prices from HK$2,542 to HK$22,516, a HK$19,974 spread on the same certified stone. Do Amore Diamonds lists it at HK$22,516. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676805
Dimensions7.01 × 7.36 × 4.48 mm
L/W Ratio1.05
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
7.01 mm7.36 mm1.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676805
Side View
Table 60.0%Crown 34.9°Girdle: MED-THKPavilion 41°Culet: NoneDepth 60.9%

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 4
Current: HK$22,516 HKD|Low: HK$2,542 HKD|High: HK$33,107 HKD|Avg: HK$10,244 HKD|-32.0%
Do Amore Diamonds
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 1, 2026
Retailer 11HK$2,542 HKD
Retailer 4HK$2,942 HKD
Retailer 6HK$4,174 HKD
Retailer 12HK$4,401 HKD
Retailer 8HK$4,629 HKD
Retailer 14HK$5,107 HKD
Retailer 5HK$5,696 HKD
Retailer 7HK$5,876 HKD
Retailer 10HK$7,939 HKD
Retailer 13HK$9,234 HKD
Retailer 3HK$11,172 HKD
Retailer 2HK$13,580 HKD
Retailer 9HK$21,260 HKD
Do Amore DiamondsHK$22,516 HKD

32 data points across 14 retailers

14 retailersHK$2,542 HKD to HK$22,516 HKD

A
Cheapest Retailer
-
HK$2,542 HKD
A
Retailer 2
-
HK$2,942 HKD
View
A
Retailer 3
-
HK$4,174 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,401 HKD
View
A
Retailer 5
-
HK$4,629 HKD
View
A
Retailer 6
-
HK$5,107 HKD
View
A
Retailer 7
-
HK$5,696 HKD
View
A
Retailer 8
-
HK$5,876 HKD
View
B+
Retailer 9
-
HK$7,939 HKD
View
B+
Retailer 10
-
HK$9,234 HKD
View
B+
Retailer 11
-
HK$11,172 HKD
View
B+
Retailer 12
-
HK$13,580 HKD
View
B
Retailer 13
-
HK$21,260 HKD
View
Most Expensive
B
Do Amore Diamonds
27-D99053B2D · Nov 4
HK$22,516 HKD
$2,870 USD
View
13 more retailers have this diamond
Prices start from HK$2,542 HKDSave up to HK$19,974 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
1.31ct Heart
HK$2,542 HKD