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Heart|Lab Grown|IGI

1.10ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG779663831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG779663831

Diamond specifications and retailer prices

From HK$1,718 HKD
$219 USD
As of October 30, 2026
Save HK$9,893 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$11,612 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown heart diamond

This 1.1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG779663831 or 779663831. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,718 to HK$11,612, a HK$9,893 spread on the same certified stone. Brilliant Earth lists it at HK$11,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779663831
Dimensions6.46 × 7.17 × 4.03 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
6.46 mm7.17 mm1.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779663831
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 56.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$11,612 HKD|Low: HK$1,648 HKD|High: HK$16,554 HKD|Avg: HK$4,786 HKD|-29.9%
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
November 1, 2026
Retailer 15HK$1,718 HKD
Retailer 8HK$1,922 HKD
Retailer 5HK$1,993 HKD
Retailer 6HK$2,134 HKD
Retailer 16HK$2,134 HKD
Retailer 9HK$3,567 HKD
Retailer 4HK$3,640 HKD
Retailer 11HK$3,660 HKD
Retailer 2HK$3,958 HKD
Retailer 7HK$4,582 HKD
Retailer 12HK$5,207 HKD
Retailer 3HK$6,849 HKD
Retailer 14HK$6,873 HKD
Retailer 13HK$8,549 HKD
Retailer 10HK$8,751 HKD
Brilliant EarthHK$11,612 HKD

43 data points across 16 retailers

19 retailersHK$1,718 HKD to HK$11,612 HKD

A
Cheapest Retailer
-
HK$1,718 HKD
$219 USD
A
Retailer 2
-
HK$1,922 HKD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,993 HKD
$254 USD
View
A
Retailer 4
-
HK$2,134 HKD
$272 USD
View
Retailer 5
-
HK$2,134 HKD
$272 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,567 HKD
€433 EUR
View
A
Retailer 7
-
HK$3,640 HKD
$464 USD
View
A
Retailer 8
-
HK$3,660 HKD
ZAR 7,537 ZAR
View
A
Retailer 9
-
HK$3,958 HKD
£397 GBP
View
B+
Retailer 10
-
HK$4,582 HKD
$584 USD
View
B+
Retailer 11
-
HK$5,147 HKD
$656 USD
View
B+
Retailer 12
-
HK$5,207 HKD
A$1,021 AUD
View
B+
Retailer 13
-
HK$6,849 HKD
$873 USD
View
B+
Retailer 14
-
HK$6,873 HKD
$876 USD
View
B+
Retailer 15
-
HK$6,932 HKD
SGD 1,194 SGD
View
B+
Retailer 16
-
HK$7,263 HKD
$926 USD
View
B+
Retailer 17
-
HK$8,549 HKD
£858 GBP
View
B
Retailer 18
-
HK$8,751 HKD
A$1,716 AUD
View
Most Expensive
B
Brilliant Earth
18495630A · Oct 31
HK$11,612 HKD
$1,480 USD
View
18 more retailers have this diamond
Prices start from HK$1,718 HKDSave up to HK$9,893 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
1.10ct Heart
HK$1,718 HKD