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Heart|Lab Grown|IGI

1.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG598377008

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598377008

Diamond specifications and retailer prices

From HK$2,283 HKD
$291 USD
As of October 30, 2026
Save HK$9,352 HKD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$11,635 HKD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG598377008 or 598377008. Listed at 19 retailers as of October 30, 2026, with prices from HK$2,283 to HK$11,635, a HK$9,352 spread on the same certified stone. Reve Diamonds lists it at HK$11,635. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598377008
Dimensions6.78 × 8.05 × 4.58 mm
L/W Ratio1.19
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 mm8.05 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598377008
Side View
Table 64.0%Crown 35.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.9%

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$5,004 HKD|Low: HK$2,189 HKD|High: HK$11,469 HKD|Avg: HK$5,422 HKD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 31, 2026
Retailer 16HK$2,283 HKD
Retailer 7HK$2,550 HKD
Retailer 3HK$2,824 HKD
Retailer 5HK$2,824 HKD
Retailer 9HK$3,473 HKD
Retailer 15HK$3,805 HKD
Retailer 12HK$4,041 HKD
Retailer 6HK$4,849 HKD
Retailer 11HK$4,859 HKD
Retailer 1HK$5,004 HKD
Retailer 8HK$6,214 HKD
Retailer 10HK$6,900 HKD
Retailer 14HK$7,053 HKD
Retailer 4HK$9,093 HKD
Retailer 2HK$10,984 HKD
Retailer 13HK$11,349 HKD

42 data points across 16 retailers

19 retailersHK$2,283 HKD to HK$11,635 HKD

A
Cheapest Retailer
-
HK$2,283 HKD
$291 USD
A
Retailer 2
-
HK$2,550 HKD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,644 HKD
$337 USD
View
A
Retailer 4
-
HK$2,824 HKD
$360 USD
View
A
Retailer 5
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HK$2,824 HKD
$360 USD
View
A
Retailer 6
-
HK$3,473 HKD
£349 GBP
View
A
Retailer 7
-
HK$3,805 HKD
$485 USD
View
A
Retailer 8
-
HK$4,041 HKD
$515 USD
View
B+
Retailer 9
-
HK$4,849 HKD
$618 USD
View
B+
Retailer 10
-
HK$4,859 HKD
ZAR 10,006 ZAR
View
B+
Retailer 11
-
HK$5,004 HKD
£502 GBP
View
B+
Retailer 12
-
HK$6,214 HKD
$792 USD
View
B+
Retailer 13
-
HK$6,900 HKD
A$1,353 AUD
View
B
Retailer 14
-
HK$7,053 HKD
$899 USD
View
B
Retailer 15
-
HK$9,093 HKD
$1,159 USD
View
B
Retailer 16
-
HK$9,473 HKD
$1,207 USD
View
Retailer 17
-
HK$10,984 HKD
$1,400 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
HK$11,349 HKD
£1,139 GBP
View
Most Expensive
B
Reve Diamonds
1E5C1C969 · Oct 30
HK$11,635 HKD
$1,483 USD
View
18 more retailers have this diamond
Prices start from HK$2,283 HKDSave up to HK$9,352 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$2,283 HKD