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Heart|Natural|GIA

1.03ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2544655835

Certificate GIA 2544655835

Diamond specifications and retailer prices

From HK$12,838 HKD
As of November 6, 2026
Save HK$17,783 HKD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$38,403 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544655835. Listed at 11 retailers as of November 4, 2026, with a 139% 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

1.03
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 2544655835
Dimensions6.03 × 7.07 × 4.13 mm
L/W Ratio1.17
Top View
6.03 mm7.07 mm1.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544655835
Side View
Table 59.0%CrownGirdle: THN-STKPavilion 40.9°Culet: NoneDepth 58.4%

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 6
Current: HK$26,318 HKD|Low: HK$12,838 HKD|High: HK$32,525 HKD|Avg: HK$18,917 HKD|-9.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4HK$12,838 HKD
Retailer 6HK$13,010 HKD
Retailer 9HK$14,656 HKD
Retailer 8HK$14,915 HKD
Retailer 3HK$15,832 HKD
Retailer 10HK$16,020 HKD
Retailer 5HK$17,995 HKD
Retailer 2HK$19,852 HKD
Retailer 1HK$26,318 HKD
Retailer 7HK$30,621 HKD

37 data points across 10 retailers

11 retailersHK$12,838 HKD to HK$30,621 HKD

A
Cheapest Retailer
-
HK$12,838 HKD
A
Retailer 2
-
HK$13,010 HKD
View
A
Retailer 3
-
HK$14,656 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$14,915 HKD
View
A
Retailer 5
-
HK$15,832 HKD
View
A
Retailer 6
-
HK$16,020 HKD
View
A
Retailer 7
-
HK$17,995 HKD
View
B+
Retailer 8
-
HK$19,852 HKD
View
B+
Retailer 9
-
HK$26,318 HKD
View
B
Retailer 10
-
HK$30,621 HKD
View
Most Expensive
NZ Jewellers
b40edfe2-e6ba-4a05-b2ce-8a7f2b394306 · Sep 25
HK$38,403 HKD
$4,900 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from HK$12,838 HKDSave up to HK$17,783 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
1.03ct Heart
HK$12,838 HKD