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Heart|Lab Grown|IGI

1.11ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836612428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612428

Diamond specifications and retailer prices

From HK$2,322 HKD
$296 USD
As of October 30, 2026
Save HK$13,448 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$15,770 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.11ct lab-grown heart diamond

This 1.11ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612428 or 836612428. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,322 to HK$15,770, a HK$13,448 spread on the same certified stone. Brilliant Earth lists it at HK$15,770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612428
Dimensions6.57 × 7.35 × 3.91 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
6.57 mm7.35 mm1.11 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612428
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 53.2%

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: Oct 30
Current: HK$15,770 HKD|Low: HK$2,322 HKD|High: HK$18,359 HKD|Avg: HK$6,707 HKD|-14.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 10HK$2,322 HKD
Retailer 4HK$2,691 HKD
Retailer 9HK$2,817 HKD
Retailer 16HK$2,879 HKD
Retailer 19HK$2,879 HKD
Retailer 14HK$3,062 HKD
Retailer 3HK$4,119 HKD
Retailer 8HK$4,723 HKD
Retailer 7HK$4,794 HKD
Retailer 12HK$4,950 HKD
Retailer 2HK$5,106 HKD
Retailer 18HK$5,445 HKD
Retailer 17HK$8,850 HKD
Retailer 15HK$9,258 HKD
Retailer 5HK$9,638 HKD
Retailer 11HK$10,764 HKD
Retailer 13HK$11,558 HKD
Retailer 6HK$12,208 HKD
Brilliant EarthHK$15,770 HKD

18 data points across 19 retailers

19 retailersHK$2,322 HKD to HK$15,770 HKD

A
Cheapest Retailer
-
HK$2,322 HKD
$296 USD
A
Retailer 2
-
HK$2,691 HKD
$343 USD
View
A
Retailer 3
-
HK$2,817 HKD
$359 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,879 HKD
$367 USD
View
A
Retailer 5
-
HK$2,879 HKD
$367 USD
View
Retailer 6
-
HK$3,062 HKD
£307 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
HK$4,119 HKD
$525 USD
View
B+
Retailer 8
-
HK$4,723 HKD
$602 USD
View
B+
Retailer 9
-
HK$4,794 HKD
$611 USD
View
B+
Retailer 10
-
HK$4,950 HKD
ZAR 10,192 ZAR
View
B+
Retailer 11
-
HK$5,106 HKD
£512 GBP
View
B+
Retailer 12
-
HK$5,445 HKD
$694 USD
View
B
Retailer 13
-
HK$8,850 HKD
$1,128 USD
View
B
Retailer 14
-
HK$9,258 HKD
$1,180 USD
View
B
Retailer 15
-
HK$9,638 HKD
$1,228 USD
View
B
Retailer 16
-
HK$10,764 HKD
SGD 1,854 SGD
View
B
Retailer 17
-
HK$11,558 HKD
£1,160 GBP
View
B
Retailer 18
-
HK$12,208 HKD
$1,556 USD
View
Most Expensive
B
Brilliant Earth
21813776A · Oct 30
HK$15,770 HKD
$2,010 USD
View
18 more retailers have this diamond
Prices start from HK$2,322 HKDSave up to HK$13,448 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
1.11ct Heart
HK$2,322 HKD