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Heart|Natural|GIA

1.50ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7552337319

Certificate GIA 7552337319

Diamond specifications and retailer prices

From HK$30,553 HKD
$3,894 USD
As of November 1, 2026
Save HK$34,705 HKD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$69,799 HKD at NZ Jewellers · As of October 24, 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 I 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 7552337319. Listed at 19 retailers as of November 1, 2026, with a 114% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552337319
Dimensions7.12 × 8.07 × 4.56 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
7.12 mm8.07 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552337319
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.5%

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$69,799 HKD|Low: HK$30,192 HKD|High: HK$71,046 HKD|Avg: HK$42,484 HKD|-1.8%
NZ Jewellers
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 17HK$30,553 HKD
Retailer 12HK$30,832 HKD
Retailer 16HK$32,467 HKD
Retailer 8HK$34,287 HKD
Retailer 3HK$34,396 HKD
Retailer 7HK$34,633 HKD
Retailer 14HK$34,680 HKD
Retailer 9HK$35,661 HKD
Retailer 2HK$36,955 HKD
Retailer 15HK$39,090 HKD
Retailer 13HK$39,351 HKD
Retailer 11HK$39,764 HKD
Retailer 5HK$40,227 HKD
Retailer 10HK$43,554 HKD
Retailer 4HK$51,296 HKD
Retailer 6HK$64,161 HKD
Retailer 18HK$65,258 HKD
NZ JewellersHK$69,799 HKD

21 data points across 18 retailers

19 retailersHK$30,553 HKD to HK$65,258 HKD

A
Cheapest Retailer
-
HK$30,553 HKD
$3,894 USD
A
Retailer 2
-
HK$30,832 HKD
View
A
Retailer 3
-
HK$32,467 HKD
$4,138 USD
View
A
Retailer 4
-
HK$34,287 HKD
$4,370 USD
View
A
Retailer 5
-
HK$34,396 HKD
€4,175 EUR
View
A
Retailer 6
-
HK$34,633 HKD
$4,414 USD
View
B+
Retailer 7
-
HK$34,680 HKD
$4,420 USD
View
Final sale: no returns
A
Retailer 8
-
HK$35,661 HKD
$4,545 USD
View
B+
Retailer 9
-
HK$36,955 HKD
$4,710 USD
View
B+
Retailer 10
-
HK$39,090 HKD
£3,923 GBP
View
B+
Retailer 11
-
HK$39,351 HKD
£3,949 GBP
View
B+
Retailer 12
-
HK$39,764 HKD
$5,068 USD
View
B+
Retailer 13
-
HK$40,227 HKD
$5,127 USD
View
Retailer 14
-
HK$43,554 HKD
A$8,540 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
HK$43,849 HKD
A$8,598 AUD
View
B+
Retailer 16
-
HK$51,296 HKD
ZAR 105,619 ZAR
View
Retailer 17
-
HK$64,161 HKD
$8,177 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
HK$65,258 HKD
£6,549 GBP
View
Most Expensive
NZ Jewellers
89b890d3-ddef-4ee1-b9eb-521c991a603c · Oct 24
HK$69,799 HKD
$8,896 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from HK$30,553 HKDSave up to HK$34,705 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$30,553 HKD