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Heart|Lab Grown|IGI

1.05ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG628401226

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628401226

Diamond specifications and retailer prices

From HK$1,797 HKD
$229 USD
As of October 30, 2026
Save HK$15,464 HKD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$17,261 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG628401226 or 628401226. Listed at 28 retailers as of October 30, 2026, with prices from HK$1,797 to HK$17,261, a HK$15,464 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,261. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401226
Dimensions6.40 × 7.04 × 3.97 mm
L/W Ratio1.10
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
6.40 mm7.04 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401226
Side View
Table 61.0%Crown 38.7°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.4%

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$17,261 HKD|Low: HK$1,797 HKD|High: HK$20,713 HKD|Avg: HK$6,671 HKD|-16.7%
Do Amore Diamonds
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
November 2, 2026
Retailer 18HK$1,797 HKD
Retailer 15HK$2,103 HKD
Retailer 8HK$3,414 HKD
Retailer 19HK$3,491 HKD
Retailer 11HK$3,531 HKD
Retailer 5HK$3,727 HKD
Retailer 7HK$4,064 HKD
Retailer 14HK$4,094 HKD
Retailer 12HK$4,249 HKD
Retailer 2HK$4,689 HKD
Retailer 6HK$5,437 HKD
Retailer 17HK$7,195 HKD
Retailer 10HK$8,285 HKD
Retailer 16HK$8,639 HKD
Retailer 9HK$9,250 HKD
Retailer 13HK$9,864 HKD
Retailer 4HK$10,087 HKD
Retailer 3HK$10,827 HKD
Do Amore DiamondsHK$17,261 HKD

41 data points across 19 retailers

28 retailersHK$1,797 HKD to HK$17,261 HKD

A
Cheapest Retailer
-
HK$1,797 HKD
$229 USD
Retailer 2
-
HK$1,797 HKD
$229 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$1,797 HKD
$229 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$2,103 HKD
$268 USD
View
Final sale: no returns
Retailer 5
-
HK$2,228 HKD
$284 USD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$2,228 HKD
$284 USD
View
Price last confirmed 22 days ago
Retailer 7
-
HK$2,330 HKD
$297 USD
View
Price last confirmed 33 days ago
Retailer 8
-
HK$2,707 HKD
$345 USD
View
Price last confirmed 34 days ago
Retailer 9
-
HK$2,856 HKD
$364 USD
View
Price last confirmed 35 days ago
A
Retailer 10
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HK$3,414 HKD
View
A
Retailer 11
-
HK$3,491 HKD
$445 USD
View
A
Retailer 12
-
HK$3,727 HKD
$475 USD
View
A
Retailer 13
-
HK$4,064 HKD
$518 USD
View
A
Retailer 14
-
HK$4,094 HKD
€497 EUR
View
A
Retailer 15
-
HK$4,249 HKD
ZAR 8,749 ZAR
View
B+
Retailer 16
-
HK$4,689 HKD
£471 GBP
View
B+
Retailer 17
-
HK$5,437 HKD
$693 USD
View
B+
Retailer 18
-
HK$7,195 HKD
$917 USD
View
Retailer 19
-
HK$7,908 HKD
$1,008 USD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
HK$7,908 HKD
$1,008 USD
View
B+
Retailer 21
-
HK$8,285 HKD
SGD 1,427 SGD
View
B
Retailer 22
-
HK$8,639 HKD
A$1,694 AUD
View
B
Retailer 23
-
HK$9,250 HKD
$1,179 USD
View
B+
Retailer 24
-
HK$9,864 HKD
£990 GBP
View
B+
Retailer 25
-
HK$10,087 HKD
$1,286 USD
View
Retailer 26
-
HK$10,262 HKD
$1,308 USD
View
Price last confirmed 32 days ago
B
Retailer 27
-
HK$10,827 HKD
$1,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-35CA08263 · Nov 2
HK$17,261 HKD
$2,200 USD
View
27 more retailers have this diamond
Prices start from HK$1,797 HKDSave up to HK$15,464 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$1,797 HKD