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Heart|Natural|GIA

1.50ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 7543395761

Certificate GIA 7543395761

Diamond specifications and retailer prices

From HK$23,025 HKD
A$4,515 AUD
As of November 1, 2026
Save HK$23,098 HKD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$49,522 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543395761. Listed at 15 retailers as of November 1, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle39.06°
OriginNatural
Grading LabGIA
CertificateGIA 7543395761
Dimensions7.63 × 7.03 × 4.56 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Indented Natural, Natural
Top View
7.63 mm7.03 mm1.50 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543395761
Side View
Table 60.0%Crown 44.2°Girdle: Very ThickPavilion 39.06°Culet: NoneDepth 59.8%

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 1
Current: HK$28,714 HKD|Low: HK$20,524 HKD|High: HK$48,106 HKD|Avg: HK$30,472 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6HK$23,025 HKD
Retailer 9HK$23,757 HKD
Retailer 7HK$24,479 HKD
Retailer 10HK$25,451 HKD
Retailer 5HK$26,142 HKD
Retailer 1HK$28,714 HKD
Retailer 4HK$28,821 HKD
Retailer 8HK$32,285 HKD
Retailer 2HK$32,795 HKD
Retailer 3HK$46,124 HKD

36 data points across 10 retailers

15 retailersHK$23,025 HKD to HK$46,124 HKD

A
Cheapest Retailer
-
HK$23,025 HKD
A$4,515 AUD
A
Retailer 2
-
HK$23,757 HKD
$3,028 USD
View
A
Retailer 3
-
HK$24,479 HKD
$3,120 USD
View
A
Retailer 4
-
HK$25,451 HKD
$3,244 USD
View
Final sale: no returns
A
Retailer 5
-
HK$26,142 HKD
$3,332 USD
View
Retailer 6
-
HK$28,425 HKD
$3,623 USD
View
Price last confirmed 40 days ago
Retailer 7
-
HK$28,425 HKD
$3,623 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
HK$28,714 HKD
$3,660 USD
View
A
Retailer 9
-
HK$28,821 HKD
£2,892 GBP
View
A
Retailer 10
-
HK$32,285 HKD
€3,919 EUR
View
Retailer 11
-
HK$32,795 HKD
$4,180 USD
View
Price last confirmed 56 days ago
Retailer 12
-
HK$32,795 HKD
$4,180 USD
View
Price last confirmed 38 days ago
Retailer 13
-
HK$32,795 HKD
$4,180 USD
View
Price last confirmed 47 days ago
B+
Retailer 14
-
HK$46,124 HKD
£4,629 GBP
View
Most Expensive
NZ Jewellers
31f07900-4c4d-4cd2-851b-abee027cf488 · Sep 25
HK$49,522 HKD
$6,312 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from HK$23,025 HKDSave up to HK$23,098 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
1.50ct Heart
HK$23,025 HKD