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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2544526406

Certificate GIA 2544526406

Diamond specifications and retailer prices

From HK$20,636 HKD
As of November 6, 2026
Save HK$25,777 HKD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$46,413 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-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 2544526406. Listed at 24 retailers as of November 5, 2026, with prices from HK$20,636 to HK$46,413, a HK$25,777 spread on the same certified stone. NZ Jewellers lists it at HK$46,413. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.36°
Pavilion angle38.72°
OriginNatural
Grading LabGIA
CertificateGIA 2544526406
Dimensions5.93 × 6.97 × 4.13 mm
L/W Ratio1.18
Top View
5.93 mm6.97 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544526406
Side View
Table 58.0%Crown 35.36°Girdle: STK-VTKPavilion 38.72°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$20,636 HKD|Low: HK$20,636 HKD|High: HK$45,026 HKD|Avg: HK$28,333 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$20,636 HKD
Retailer 9HK$20,659 HKD
Retailer 7HK$23,661 HKD
Retailer 10HK$24,837 HKD
Retailer 3HK$25,840 HKD
Retailer 5HK$27,564 HKD
Retailer 4HK$28,795 HKD
Retailer 2HK$30,707 HKD
Retailer 6HK$32,517 HKD
Retailer 8HK$44,430 HKD

26 data points across 10 retailers

24 retailersHK$20,636 HKD to HK$46,413 HKD

B+
Cheapest Retailer
-
HK$20,636 HKD
B+
Retailer 2
-
HK$20,659 HKD
View
B+
Retailer 3
-
HK$22,744 HKD
View
B+
Retailer 4
-
HK$23,653 HKD
View
B+
Retailer 5
-
HK$23,661 HKD
View
B+
Retailer 6
-
HK$24,586 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$24,837 HKD
View
B+
Retailer 8
-
HK$25,707 HKD
View
B+
Retailer 9
-
HK$25,840 HKD
View
B
Retailer 10
-
HK$26,553 HKD
View
B
Retailer 11
-
HK$26,639 HKD
View
Retailer 12
-
HK$26,639 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$27,564 HKD
View
B
Retailer 14
-
HK$27,666 HKD
View
B
Retailer 15
-
HK$27,768 HKD
View
B
Retailer 16
-
HK$28,481 HKD
View
Retailer 17
-
HK$28,559 HKD
View
Price last confirmed 33 days ago
B
Retailer 18
-
HK$28,795 HKD
View
B
Retailer 19
-
HK$29,351 HKD
View
B
Retailer 20
-
HK$30,738 HKD
View
B
Retailer 21
-
HK$32,517 HKD
View
B
Retailer 22
-
HK$40,049 HKD
View
B
Retailer 23
-
HK$44,430 HKD
View
Most Expensive
B
NZ Jewellers
6fe60668-5117-4398-a596-87e1ffacbab6 · Nov 5
HK$46,413 HKD
$5,922 USD
View
23 more retailers have this diamond
Prices start from HK$20,636 HKDSave up to HK$25,777 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.

B+
1.01ct Heart
HK$20,636 HKD