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Heart|Lab Grown|IGI

1.03ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG818681463

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681463

Diamond specifications and retailer prices

From HK$1,844 HKD
$235 USD
As of October 30, 2026
Save HK$15,809 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,653 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681463 or 818681463. Listed at 12 retailers as of October 30, 2026, with prices from HK$1,844 to HK$17,653, a HK$15,809 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681463
Dimensions6.36 × 6.74 × 4.14 mm
L/W Ratio1.06
Girdle conditionFaceted
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
6.36 mm6.74 mm1.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681463
Side View
Table 57.0%Crown 37.3°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 61.4%

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$17,653 HKD|Low: HK$1,844 HKD|High: HK$23,459 HKD|Avg: HK$7,829 HKD|-24.7%
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
October 31, 2026
Retailer 11HK$1,844 HKD
Retailer 3HK$2,134 HKD
Retailer 8HK$2,672 HKD
Retailer 4HK$3,735 HKD
Retailer 5HK$3,766 HKD
Retailer 13HK$3,868 HKD
Retailer 2HK$4,350 HKD
Retailer 10HK$6,313 HKD
Retailer 12HK$7,359 HKD
Retailer 14HK$8,097 HKD
Retailer 9HK$10,153 HKD
Retailer 6HK$14,609 HKD
Retailer 7HK$14,671 HKD
Do Amore DiamondsHK$17,653 HKD

31 data points across 14 retailers

12 retailersHK$1,844 HKD to HK$17,653 HKD

A
Cheapest Retailer
-
HK$1,844 HKD
$235 USD
A
Retailer 2
-
HK$2,134 HKD
$272 USD
View
A
Retailer 3
-
HK$2,672 HKD
£268 GBP
View
A
Retailer 4
-
HK$3,735 HKD
$476 USD
View
A
Retailer 5
-
HK$3,868 HKD
$493 USD
View
A
Retailer 6
-
HK$4,350 HKD
€528 EUR
View
B+
Retailer 7
-
HK$6,313 HKD
A$1,238 AUD
View
B+
Retailer 8
-
HK$7,359 HKD
$938 USD
View
B+
Retailer 9
-
HK$8,097 HKD
$1,032 USD
View
B
Retailer 10
-
HK$10,153 HKD
£1,019 GBP
View
B
Retailer 11
-
HK$14,671 HKD
$1,870 USD
View
Most Expensive
B
Do Amore Diamonds
27-DCF1FC5A6 · Oct 31
HK$17,653 HKD
$2,250 USD
View
11 more retailers have this diamond
Prices start from HK$1,844 HKDSave up to HK$15,809 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
1.03ct Heart
HK$1,844 HKD