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Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG650403880

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG650403880

Diamond specifications and retailer prices

From HK$1,757 HKD
$224 USD
As of October 30, 2026
Save HK$15,111 HKD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,868 HKD at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG650403880 or 650403880. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,757 to HK$16,868, a HK$15,111 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,868. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650403880
Dimensions7.07 × 7.95 × 4.57 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.95 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650403880
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.5%

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$16,868 HKD|Low: HK$1,687 HKD|High: HK$17,417 HKD|Avg: HK$6,226 HKD|-3.2%
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
November 1, 2026
Retailer 3HK$1,757 HKD
Retailer 7HK$2,032 HKD
Retailer 18HK$2,032 HKD
Retailer 6HK$3,214 HKD
Retailer 8HK$3,483 HKD
Retailer 9HK$3,491 HKD
Retailer 5HK$3,711 HKD
Retailer 14HK$3,750 HKD
Retailer 11HK$4,784 HKD
Retailer 13HK$5,900 HKD
Retailer 17HK$7,022 HKD
Retailer 12HK$7,124 HKD
Retailer 16HK$7,689 HKD
Retailer 4HK$7,720 HKD
Retailer 15HK$9,307 HKD
Retailer 2HK$9,625 HKD
Retailer 10HK$9,992 HKD
Do Amore DiamondsHK$16,868 HKD

25 data points across 18 retailers

15 retailersHK$1,757 HKD to HK$16,868 HKD

A
Cheapest Retailer
-
HK$1,757 HKD
$224 USD
A
Retailer 2
-
HK$2,032 HKD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,032 HKD
$259 USD
View
A
Retailer 4
-
HK$3,214 HKD
View
A
Retailer 5
-
HK$3,711 HKD
$473 USD
View
A
Retailer 6
-
HK$3,750 HKD
$478 USD
View
B+
Retailer 7
-
HK$4,784 HKD
A$938 AUD
View
Retailer 8
-
HK$5,900 HKD
A$1,157 AUD
View
Price last confirmed 7 days ago
B
Retailer 9
-
HK$7,022 HKD
$895 USD
View
B
Retailer 10
-
HK$7,124 HKD
A$1,397 AUD
View
B
Retailer 11
-
HK$7,689 HKD
$980 USD
View
B
Retailer 12
-
HK$7,720 HKD
$984 USD
View
B
Retailer 13
-
HK$9,307 HKD
SGD 1,603 SGD
View
B
Retailer 14
-
HK$9,625 HKD
£966 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0408496DC · Oct 31
HK$16,868 HKD
$2,150 USD
View
14 more retailers have this diamond
Prices start from HK$1,757 HKDSave up to HK$15,111 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$1,757 HKD