CaratHunter
Plans
Heart|Lab Grown|IGI

1.09ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG804649995

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804649995

Diamond specifications and retailer prices

From HK$2,118 HKD
As of November 4, 2026
Save HK$16,710 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$18,828 HKD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct 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 LG804649995 or 804649995. Listed at 11 retailers as of November 4, 2026, with prices from HK$2,118 to HK$18,828, a HK$16,710 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,828. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649995
Dimensions6.33 × 7.11 × 4.10 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
6.33 mm7.11 mm1.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649995
Side View
Table 60.0%Crown 37°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 57.7%

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$18,828 HKD|Low: HK$2,118 HKD|High: HK$42,976 HKD|Avg: HK$13,234 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 5, 2026
Retailer 8HK$2,118 HKD
Retailer 12HK$2,456 HKD
Retailer 3HK$3,499 HKD
Retailer 2HK$3,915 HKD
Retailer 13HK$4,197 HKD
Retailer 11HK$4,354 HKD
Retailer 10HK$7,524 HKD
Retailer 9HK$9,312 HKD
Retailer 7HK$11,572 HKD
Retailer 5HK$11,744 HKD
Retailer 14HK$13,337 HKD
Do Amore DiamondsHK$18,828 HKD
Retailer 4HK$19,142 HKD
Retailer 6HK$42,976 HKD

29 data points across 14 retailers

11 retailersHK$2,118 HKD to HK$18,828 HKD

A
Cheapest Retailer
-
HK$2,118 HKD
A
Retailer 2
-
HK$2,456 HKD
View
A
Retailer 3
-
HK$3,499 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$3,915 HKD
View
A
Retailer 5
-
HK$4,197 HKD
View
A
Retailer 6
-
HK$4,354 HKD
View
B+
Retailer 7
-
HK$7,524 HKD
View
B+
Retailer 8
-
HK$9,312 HKD
View
B
Retailer 9
-
HK$11,572 HKD
View
B
Retailer 10
-
HK$13,337 HKD
View
Most Expensive
B
Do Amore Diamonds
27-B6B9B2681 · Nov 5
HK$18,828 HKD
$2,400 USD
View
10 more retailers have this diamond
Prices start from HK$2,118 HKDSave up to HK$16,710 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
1.09ct Heart
HK$2,118 HKD