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Heart|Lab Grown|IGI

1.59ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG757503454

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG757503454

Diamond specifications and retailer prices

From HK$1,734 HKD
$221 USD
As of October 30, 2026
Save HK$6,998 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,732 HKD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757503454 or 757503454. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,734 to HK$8,732, a HK$6,998 spread on the same certified stone. Brilliance lists it at HK$8,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757503454
Dimensions8.30 × 7.29 × 4.56 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm7.29 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757503454
Side View
Table 59.0%Crown 30.7°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 54.9%

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$8,732 HKD|Low: HK$1,734 HKD|High: HK$12,788 HKD|Avg: HK$5,108 HKD
Brilliance
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 2, 2026
Retailer 7HK$1,734 HKD
Retailer 6HK$2,008 HKD
Retailer 15HK$2,142 HKD
Retailer 3HK$2,410 HKD
Retailer 13HK$2,507 HKD
Retailer 5HK$3,656 HKD
Retailer 11HK$3,704 HKD
Retailer 8HK$3,814 HKD
Retailer 2HK$3,990 HKD
Retailer 18HK$4,111 HKD
Retailer 16HK$4,158 HKD
Retailer 17HK$6,896 HKD
Retailer 14HK$6,920 HKD
Retailer 4HK$7,310 HKD
Retailer 12HK$8,599 HKD
BrillianceHK$8,732 HKD
Retailer 9HK$8,761 HKD
Retailer 10HK$12,788 HKD

7 data points across 18 retailers

15 retailersHK$1,734 HKD to HK$8,732 HKD

A
Cheapest Retailer
-
HK$1,734 HKD
$221 USD
A
Retailer 2
-
HK$2,008 HKD
$256 USD
View
A
Retailer 3
-
HK$2,142 HKD
$273 USD
View
A
Retailer 4
-
HK$2,410 HKD
View
A
Retailer 5
-
HK$2,507 HKD
£252 GBP
View
B+
Retailer 6
-
HK$3,656 HKD
$466 USD
View
A
Retailer 7
-
HK$3,704 HKD
ZAR 7,627 ZAR
View
A
Retailer 8
-
HK$3,990 HKD
£400 GBP
View
A
Retailer 9
-
HK$4,111 HKD
$524 USD
View
A
Retailer 10
-
HK$4,158 HKD
$530 USD
View
B+
Retailer 11
-
HK$6,896 HKD
$879 USD
View
B+
Retailer 12
-
HK$6,920 HKD
$882 USD
View
B+
Retailer 13
-
HK$7,310 HKD
$932 USD
View
B
Retailer 14
-
HK$8,599 HKD
£863 GBP
View
Most Expensive
B
Brilliance
D46472208 · Nov 1
HK$8,732 HKD
$1,113 USD
View
14 more retailers have this diamond
Prices start from HK$1,734 HKDSave up to HK$6,998 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
1.59ct Heart
HK$1,734 HKD