CaratHunter
Plans
Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG669476719

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669476719

Diamond specifications and retailer prices

From HK$2,526 HKD
$322 USD
As of October 30, 2026
Save HK$10,058 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$12,585 HKD at MOH London · As of October 26, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669476719 or 669476719. Listed at 19 retailers as of October 26, 2026, with prices from HK$2,526 to HK$12,585, a HK$10,058 spread on the same certified stone. MOH London lists it at HK$12,585. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669476719
Dimensions6.88 × 6.17 × 4.14 mm
L/W Ratio1.12
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
6.88 mm6.17 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669476719
Side View
Table 56.0%Crown 37.5°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.2%

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$12,585 HKD|Low: HK$2,432 HKD|High: HK$12,724 HKD|Avg: HK$5,511 HKD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3HK$2,526 HKD
Retailer 6HK$2,824 HKD
Retailer 12HK$2,934 HKD
Retailer 13HK$3,138 HKD
Retailer 14HK$3,138 HKD
Retailer 2HK$4,276 HKD
Retailer 10HK$4,354 HKD
Retailer 5HK$5,006 HKD
Retailer 9HK$5,390 HKD
Retailer 7HK$5,590 HKD
Retailer 8HK$7,650 HKD
Retailer 11HK$9,195 HKD
Retailer 4HK$10,082 HKD
MOH LondonHK$12,585 HKD

42 data points across 14 retailers

19 retailersHK$2,526 HKD to HK$12,585 HKD

A
Cheapest Retailer
-
HK$2,526 HKD
$322 USD
A
Retailer 2
-
HK$2,824 HKD
$360 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,934 HKD
$374 USD
View
A
Retailer 4
-
HK$3,138 HKD
$400 USD
View
A
Retailer 5
-
HK$3,138 HKD
$400 USD
View
A
Retailer 6
-
HK$3,515 HKD
View
A
Retailer 7
-
HK$4,276 HKD
$545 USD
View
A
Retailer 8
-
HK$4,354 HKD
$555 USD
View
B+
Retailer 9
-
HK$4,888 HKD
$623 USD
View
B+
Retailer 10
-
HK$5,006 HKD
$638 USD
View
B+
Retailer 11
-
HK$5,390 HKD
ZAR 11,098 ZAR
View
B+
Retailer 12
-
HK$5,590 HKD
£561 GBP
View
B+
Retailer 13
-
HK$7,650 HKD
A$1,500 AUD
View
B
Retailer 14
-
HK$8,366 HKD
SGD 1,441 SGD
View
B
Retailer 15
-
HK$9,195 HKD
$1,172 USD
View
B
Retailer 16
-
HK$10,082 HKD
$1,285 USD
View
B
Retailer 17
-
HK$10,436 HKD
$1,330 USD
View
B
Retailer 18
-
HK$12,429 HKD
$1,584 USD
View
Most Expensive
B
MOH London
LG669476719 · Oct 26
HK$12,585 HKD
£1,263 GBP
View
18 more retailers have this diamond
Prices start from HK$2,526 HKDSave up to HK$10,058 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$2,526 HKD