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Heart|Lab Grown|IGI

1.45ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG739542533

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739542533

Diamond specifications and retailer prices

From HK$1,758 HKD
$224 USD
As of November 2, 2026
Save HK$15,112 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,869 HKD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739542533 or 739542533. Listed at 15 retailers as of November 2, 2026, with prices from HK$1,758 to HK$16,869, a HK$15,112 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739542533
Dimensions6.78 × 7.97 × 4.55 mm
L/W Ratio1.18
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
6.78 mm7.97 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739542533
Side View
Table 59.0%Crown 39.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

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: Nov 2
Current: HK$16,869 HKD|Low: HK$1,758 HKD|High: HK$16,869 HKD|Avg: HK$5,870 HKD
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
November 3, 2026
Retailer 10HK$1,758 HKD
Retailer 14HK$1,954 HKD
Retailer 11HK$2,874 HKD
Retailer 6HK$2,919 HKD
Retailer 12HK$3,837 HKD
Retailer 13HK$4,148 HKD
Retailer 8HK$4,520 HKD
Retailer 4HK$4,784 HKD
Retailer 2HK$5,885 HKD
Retailer 5HK$6,732 HKD
Retailer 9HK$7,022 HKD
Retailer 7HK$9,064 HKD
Retailer 15HK$9,626 HKD
Retailer 3HK$9,953 HKD
Do Amore DiamondsHK$16,869 HKD

38 data points across 15 retailers

15 retailersHK$1,758 HKD to HK$16,869 HKD

A
Cheapest Retailer
-
HK$1,758 HKD
$224 USD
A
Retailer 2
-
HK$1,954 HKD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,874 HKD
£288 GBP
View
B+
Retailer 4
-
HK$2,919 HKD
$372 USD
View
A
Retailer 5
-
HK$3,837 HKD
$489 USD
View
B+
Retailer 6
-
HK$4,148 HKD
ZAR 8,541 ZAR
View
B+
Retailer 7
-
HK$4,520 HKD
£454 GBP
View
B+
Retailer 8
-
HK$4,784 HKD
A$938 AUD
View
Retailer 9
-
HK$5,885 HKD
A$1,154 AUD
View
B+
Retailer 10
-
HK$6,732 HKD
A$1,320 AUD
View
B
Retailer 11
-
HK$7,022 HKD
$895 USD
View
B
Retailer 12
-
HK$9,064 HKD
$1,155 USD
View
B
Retailer 13
-
HK$9,626 HKD
£966 GBP
View
B
Retailer 14
-
HK$9,953 HKD
$1,269 USD
View
Most Expensive
B
Do Amore Diamonds
27-110089ADC · Nov 3
HK$16,869 HKD
$2,150 USD
View
14 more retailers have this diamond
Prices start from HK$1,758 HKDSave up to HK$15,112 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
1.45ct Heart
HK$1,758 HKD