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Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG742528427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742528427

Diamond specifications and retailer prices

From HK$2,110 HKD
$269 USD
As of October 30, 2026
Save HK$8,382 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$10,492 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 LG742528427 or 742528427. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,110 to HK$10,492, a HK$8,382 spread on the same certified stone. MOH London lists it at HK$10,492. 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°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742528427
Dimensions6.32 × 6.91 × 4.04 mm
L/W Ratio1.09
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
6.32 mm6.91 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742528427
Side View
Table 60.0%Crown 40°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 58.5%

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$10,492 HKD|Low: HK$2,024 HKD|High: HK$10,612 HKD|Avg: HK$4,545 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11HK$2,110 HKD
Retailer 4HK$2,448 HKD
Retailer 12HK$2,620 HKD
Retailer 5HK$2,767 HKD
Retailer 3HK$3,531 HKD
Retailer 9HK$3,844 HKD
Retailer 7HK$4,300 HKD
Retailer 2HK$4,512 HKD
Retailer 6HK$5,020 HKD
Retailer 8HK$6,370 HKD
Retailer 10HK$8,042 HKD
MOH LondonHK$10,492 HKD

36 data points across 12 retailers

19 retailersHK$2,110 HKD to HK$10,492 HKD

A
Cheapest Retailer
-
HK$2,110 HKD
$269 USD
A
Retailer 2
-
HK$2,362 HKD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,448 HKD
$312 USD
View
A
Retailer 4
-
HK$2,620 HKD
$334 USD
View
Retailer 5
-
HK$2,620 HKD
$334 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$2,767 HKD
£278 GBP
View
A
Retailer 7
-
HK$3,531 HKD
$450 USD
View
A
Retailer 8
-
HK$3,844 HKD
$490 USD
View
A
Retailer 9
-
HK$4,300 HKD
€522 EUR
View
B+
Retailer 10
-
HK$4,512 HKD
ZAR 9,291 ZAR
View
B+
Retailer 11
-
HK$4,527 HKD
$577 USD
View
B+
Retailer 12
-
HK$4,896 HKD
$624 USD
View
B+
Retailer 13
-
HK$5,020 HKD
£504 GBP
View
B+
Retailer 14
-
HK$6,370 HKD
A$1,249 AUD
View
B
Retailer 15
-
HK$8,042 HKD
$1,025 USD
View
B
Retailer 16
-
HK$8,411 HKD
$1,072 USD
View
B
Retailer 17
-
HK$8,812 HKD
$1,123 USD
View
B
Retailer 18
-
HK$9,242 HKD
$1,178 USD
View
Most Expensive
B
MOH London
LG742528427 · Nov 1
HK$10,492 HKD
£1,053 GBP
View
18 more retailers have this diamond
Prices start from HK$2,110 HKDSave up to HK$8,382 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$2,110 HKD