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Heart|Natural|GIA

1.50ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 5533798390

Certificate GIA 5533798390

Diamond specifications and retailer prices

From HK$30,531 HKD
As of November 1, 2026
Save HK$33,601 HKD (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$64,132 HKD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533798390. Listed at 19 retailers as of November 1, 2026, with prices from HK$30,531 to HK$64,132, a HK$33,601 spread on the same certified stone. MOH London lists it at HK$64,132. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5533798390
Dimensions7.27 × 7.89 × 4.55 mm
L/W Ratio1.09
Top View
7.27 mm7.89 mm1.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5533798390
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.6%

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$64,132 HKD|Low: HK$30,229 HKD|High: HK$67,351 HKD|Avg: HK$42,446 HKD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9HK$30,531 HKD
Retailer 2HK$32,667 HKD
Retailer 10HK$35,488 HKD
Retailer 11HK$35,928 HKD
Retailer 12HK$37,159 HKD
Retailer 3HK$38,779 HKD
Retailer 7HK$40,197 HKD
Retailer 4HK$40,564 HKD
Retailer 5HK$40,882 HKD
Retailer 6HK$45,558 HKD
Retailer 8HK$49,497 HKD
MOH LondonHK$64,132 HKD
Retailer 13HK$67,351 HKD

35 data points across 13 retailers

19 retailersHK$30,531 HKD to HK$64,132 HKD

A
Cheapest Retailer
-
HK$30,531 HKD
A
Retailer 2
-
HK$32,667 HKD
₹396,526 INR
View
A
Retailer 3
-
HK$35,488 HKD
$4,523 USD
View
A
Retailer 4
-
HK$35,928 HKD
SGD 6,188 SGD
View
A
Retailer 5
-
HK$37,159 HKD
$4,736 USD
View
Final sale: no returns
A
Retailer 6
-
HK$37,355 HKD
$4,761 USD
View
A
Retailer 7
-
HK$37,387 HKD
$4,765 USD
View
Retailer 8
-
HK$38,779 HKD
SGD 6,679 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
HK$39,311 HKD
A$7,708 AUD
View
B+
Retailer 10
-
HK$40,197 HKD
£4,034 GBP
View
Retailer 11
-
HK$40,266 HKD
$5,132 USD
View
Price last confirmed 17 days ago
Retailer 12
-
HK$40,266 HKD
$5,132 USD
View
Price last confirmed 15 days ago
Retailer 13
-
HK$40,266 HKD
$5,132 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
HK$40,564 HKD
$5,170 USD
View
Retailer 15
-
HK$40,882 HKD
A$8,016 AUD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
HK$45,558 HKD
€5,530 EUR
View
Retailer 17
-
HK$46,465 HKD
$5,922 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
HK$49,497 HKD
ZAR 101,914 ZAR
View
Most Expensive
B
MOH London
BC9AAB811 · Nov 2
HK$64,132 HKD
£6,436 GBP
View
18 more retailers have this diamond
Prices start from HK$30,531 HKDSave up to HK$33,601 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$30,531 HKD