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Heart|Natural|GIA

1.54ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2537604667

Certificate GIA 2537604667

Diamond specifications and retailer prices

From HK$33,450 HKD
As of November 5, 2026
Save HK$33,019 HKD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$66,469 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537604667. Listed at 9 retailers as of November 5, 2026, with prices from HK$33,450 to HK$66,469, a HK$33,019 spread on the same certified stone. NZ Jewellers lists it at HK$66,469. 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

1.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2537604667
Dimensions7.73 × 6.80 × 4.25 mm
L/W Ratio1.14
Top View
7.73 mm6.80 mm1.54 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2537604667
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 62.5%

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 5
Current: HK$66,469 HKD|Low: HK$28,340 HKD|High: HK$66,469 HKD|Avg: HK$41,686 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3HK$33,450 HKD
Retailer 5HK$35,221 HKD
Retailer 2HK$35,503 HKD
Retailer 9HK$37,768 HKD
Retailer 7HK$38,152 HKD
Retailer 8HK$38,152 HKD
Retailer 6HK$40,504 HKD
Retailer 4HK$60,607 HKD
NZ JewellersHK$66,469 HKD

40 data points across 9 retailers

9 retailersHK$33,450 HKD to HK$66,469 HKD

A
Cheapest Retailer
-
HK$33,450 HKD
A
Retailer 2
-
HK$35,221 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$35,503 HKD
View
Retailer 4
-
HK$37,768 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$38,152 HKD
View
A
Retailer 6
-
HK$38,152 HKD
View
A
Retailer 7
-
HK$40,504 HKD
View
B
Retailer 8
-
HK$60,607 HKD
View
Most Expensive
B
NZ Jewellers
ad414c9d-37a7-4ff5-a2e8-f8728f3bc475 · Nov 5
HK$66,469 HKD
$8,481 USD
View
8 more retailers have this diamond
Prices start from HK$33,450 HKDSave up to HK$33,019 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
1.54ct Heart
HK$33,450 HKD