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Heart|Natural|GIA

1.53ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 2544295324

Certificate GIA 2544295324

Diamond specifications and retailer prices

From HK$21,647 HKD
As of November 1, 2026
Save HK$23,606 HKD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$45,253 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544295324. Listed at 6 retailers as of November 1, 2026, with prices from HK$21,647 to HK$45,253, a HK$23,606 spread on the same certified stone. NZ Jewellers lists it at HK$45,253. 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

1.53
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.58°
Pavilion angle42.36°
OriginNatural
Grading LabGIA
CertificateGIA 2544295324
Dimensions6.77 × 7.96 × 4.81 mm
L/W Ratio1.18
Top View
6.77 mm7.96 mm1.53 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544295324
Side View
Table 63.0%Crown 43.58°Girdle: THK-ETKPavilion 42.36°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$45,253 HKD|Low: HK$21,200 HKD|High: HK$45,943 HKD|Avg: HK$27,802 HKD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7HK$21,200 HKD
Retailer 6HK$21,647 HKD
Retailer 2HK$21,686 HKD
Retailer 4HK$22,478 HKD
Retailer 5HK$22,799 HKD
Retailer 8HK$25,526 HKD
Retailer 9HK$27,627 HKD
Retailer 3HK$37,917 HKD
NZ JewellersHK$45,253 HKD

29 data points across 9 retailers

6 retailersHK$21,647 HKD to HK$45,253 HKD

A
Cheapest Retailer
-
HK$21,647 HKD
A
Retailer 2
-
HK$21,686 HKD
View
A
Retailer 3
-
HK$22,478 HKD
View
A
Retailer 4
-
HK$22,799 HKD
View
B
Retailer 5
-
HK$37,917 HKD
View
Most Expensive
B
NZ Jewellers
a2164dec-fc65-4cdc-b217-846990f7101f · Nov 3
HK$45,253 HKD
$5,774 USD
View
5 more retailers have this diamond
Prices start from HK$21,647 HKDSave up to HK$23,606 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
1.53ct Heart
HK$21,647 HKD