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Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG788621662

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788621662

Diamond specifications and retailer prices

From HK$4,095 HKD
$522 USD
As of November 1, 2026
Save HK$6,873 HKD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$10,968 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG788621662 or 788621662. Listed at 4 retailers as of October 31, 2026, with prices from HK$4,095 to HK$10,968, a HK$6,873 spread on the same certified stone. With Clarity lists it at HK$10,968. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788621662
Dimensions6.67 × 7.02 × 4.08 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm7.02 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788621662
Side View
Table 63.0%Crown 33.7°Girdle: Slightly ThickPavilion 42.4°Culet: NoneDepth 58.1%

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 1
Current: HK$4,762 HKD|Low: HK$4,095 HKD|High: HK$13,532 HKD|Avg: HK$7,545 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 31, 2026
Retailer 2HK$4,095 HKD
Retailer 1HK$4,762 HKD
Retailer 3HK$5,155 HKD
Retailer 4HK$6,955 HKD
With ClarityHK$10,968 HKD
Retailer 5HK$13,532 HKD

11 data points across 6 retailers

4 retailersHK$4,095 HKD to HK$10,968 HKD

A
Cheapest Retailer
-
HK$4,095 HKD
$522 USD
B+
Retailer 2
-
HK$4,762 HKD
€578 EUR
View
B+
Retailer 3
-
HK$5,155 HKD
$657 USD
View
Most Expensive
B
With Clarity
788621662 · Oct 31
HK$10,968 HKD
$1,398 USD
View
3 more retailers have this diamond
Prices start from HK$4,095 HKDSave up to HK$6,873 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
1.05ct Heart
HK$4,095 HKD