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Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG715594158

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG715594158

Diamond specifications and retailer prices

From HK$1,601 HKD
$204 USD
As of October 30, 2026
Save HK$7,876 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,476 HKD at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715594158 or 715594158. Listed at 20 retailers as of October 30, 2026, with prices from HK$1,601 to HK$9,476, a HK$7,876 spread on the same certified stone. Reve Diamonds lists it at HK$9,476. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715594158
Dimensions6.68 × 8.04 × 4.56 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm8.04 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715594158
Side View
Table 63.0%Crown 39.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.7%

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$9,296 HKD|Low: HK$1,538 HKD|High: HK$9,476 HKD|Avg: HK$4,212 HKD|-1.1%
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
Reve Diamonds
November 1, 2026
Retailer 11HK$1,601 HKD
Retailer 2HK$1,789 HKD
Retailer 5HK$1,859 HKD
Retailer 12HK$1,993 HKD
Retailer 13HK$1,993 HKD
Retailer 6HK$2,491 HKD
Retailer 9HK$3,363 HKD
Retailer 4HK$3,444 HKD
Retailer 7HK$3,659 HKD
Retailer 8HK$4,860 HKD
Retailer 10HK$6,418 HKD
Retailer 3HK$7,012 HKD
Retailer 1HK$9,296 HKD
Reve DiamondsHK$9,476 HKD

36 data points across 14 retailers

20 retailersHK$1,601 HKD to HK$9,476 HKD

Retailer 1
-
HK$1,538 HKD
$196 USD
Price last confirmed 30 days ago
A
Retailer 2
-
HK$1,601 HKD
$204 USD
View
A
Retailer 3
-
HK$1,789 HKD
$228 USD
View
Final sale: no returns
Retailer 4
-
HK$1,859 HKD
$237 USD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$1,961 HKD
$250 USD
View
Price last confirmed 35 days ago
Retailer 6
-
HK$1,993 HKD
$254 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$1,993 HKD
$254 USD
View
A
Retailer 8
-
HK$2,491 HKD
£250 GBP
View
Retailer 9
-
HK$3,363 HKD
ZAR 6,925 ZAR
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$3,444 HKD
$439 USD
View
A
Retailer 11
-
HK$3,659 HKD
£367 GBP
View
B+
Retailer 12
-
HK$3,978 HKD
$507 USD
View
B+
Retailer 13
-
HK$4,660 HKD
$594 USD
View
B+
Retailer 14
-
HK$4,860 HKD
A$953 AUD
View
Retailer 15
-
HK$6,394 HKD
$815 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
HK$6,418 HKD
$818 USD
View
B
Retailer 17
-
HK$6,813 HKD
$868 USD
View
Retailer 18
-
HK$7,012 HKD
A$1,375 AUD
View
Price last confirmed 31 days ago
B
Retailer 19
-
HK$9,296 HKD
£933 GBP
View
Most Expensive
B
Reve Diamonds
9BFB3F735 · Nov 1
HK$9,476 HKD
$1,208 USD
View
19 more retailers have this diamond
Prices start from HK$1,601 HKDSave up to HK$7,876 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$1,601 HKD