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Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG638415567

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638415567

Diamond specifications and retailer prices

From HK$2,385 HKD
$304 USD
As of October 30, 2026
Save HK$9,462 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$11,847 HKD at MOH London · As of November 1, 2026
View at MOH London

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 LG638415567 or 638415567. Listed at 20 retailers as of October 30, 2026, with prices from HK$2,385 to HK$11,847, a HK$9,462 spread on the same certified stone. MOH London lists it at HK$11,847. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638415567
Dimensions6.27 × 6.93 × 4.16 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
6.27 mm6.93 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638415567
Side View
Table 60.0%Crown 40.6°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 60.0%

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$11,847 HKD|Low: HK$2,338 HKD|High: HK$12,236 HKD|Avg: HK$6,011 HKD|-2.9%
MOH London
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
November 1, 2026
Retailer 9HK$2,385 HKD
Retailer 2HK$2,668 HKD
Retailer 5HK$2,762 HKD
Retailer 15HK$2,958 HKD
Retailer 4HK$3,986 HKD
Retailer 6HK$4,197 HKD
Retailer 12HK$4,811 HKD
Retailer 16HK$4,841 HKD
Retailer 7HK$4,990 HKD
Retailer 3HK$5,079 HKD
Retailer 11HK$5,252 HKD
Retailer 18HK$7,211 HKD
Retailer 13HK$7,618 HKD
Retailer 17HK$9,501 HKD
Retailer 10HK$9,871 HKD
Retailer 14HK$10,576 HKD
Retailer 8HK$10,906 HKD
MOH LondonHK$11,847 HKD

34 data points across 18 retailers

20 retailersHK$2,385 HKD to HK$11,847 HKD

A
Cheapest Retailer
-
HK$2,385 HKD
$304 USD
A
Retailer 2
-
HK$2,668 HKD
$340 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,762 HKD
$352 USD
View
A
Retailer 4
-
HK$2,958 HKD
$377 USD
View
Retailer 5
-
HK$3,021 HKD
$385 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$3,986 HKD
$508 USD
View
A
Retailer 7
-
HK$4,197 HKD
$535 USD
View
B+
Retailer 8
-
HK$4,811 HKD
€584 EUR
View
B+
Retailer 9
-
HK$4,841 HKD
$617 USD
View
B+
Retailer 10
-
HK$4,990 HKD
$636 USD
View
B+
Retailer 11
-
HK$5,079 HKD
ZAR 10,458 ZAR
View
B+
Retailer 12
-
HK$5,252 HKD
£527 GBP
View
B+
Retailer 13
-
HK$7,211 HKD
A$1,414 AUD
View
B+
Retailer 14
-
HK$7,618 HKD
$971 USD
View
Retailer 15
-
HK$9,200 HKD
A$1,804 AUD
View
Price last confirmed 146 days ago
B
Retailer 16
-
HK$9,501 HKD
$1,211 USD
View
B
Retailer 17
-
HK$9,871 HKD
$1,258 USD
View
B
Retailer 18
-
HK$10,576 HKD
$1,348 USD
View
B
Retailer 19
-
HK$10,906 HKD
$1,390 USD
View
Most Expensive
B
MOH London
LG638415567 · Nov 1
HK$11,847 HKD
£1,189 GBP
View
19 more retailers have this diamond
Prices start from HK$2,385 HKDSave up to HK$9,462 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$2,385 HKD