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Heart|Natural|GIA

1.02ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1533938344

Certificate GIA 1533938344

Diamond specifications and retailer prices

From HK$14,045 HKD
As of November 6, 2026
Save HK$16,607 HKD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$40,245 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded E 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 1533938344. Listed at 18 retailers as of November 4, 2026, with a 118% 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 1533938344
Dimensions5.91 × 6.96 × 4.12 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.91 mm6.96 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533938344
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 38.6°Culet: NoneDepth 59.1%

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$14,225 HKD|Low: HK$13,841 HKD|High: HK$32,964 HKD|Avg: HK$19,424 HKD|-4.6%
Retailer 1
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
November 6, 2026
Retailer 6HK$14,045 HKD
Retailer 1HK$14,225 HKD
Retailer 15HK$14,444 HKD
Retailer 11HK$14,460 HKD
Retailer 3HK$15,416 HKD
Retailer 9HK$16,466 HKD
Retailer 2HK$16,592 HKD
Retailer 5HK$17,399 HKD
Retailer 13HK$17,642 HKD
Retailer 8HK$17,752 HKD
Retailer 10HK$18,778 HKD
Retailer 12HK$21,090 HKD
Retailer 7HK$26,490 HKD
Retailer 4HK$28,732 HKD
Retailer 14HK$30,652 HKD

25 data points across 15 retailers

18 retailersHK$14,045 HKD to HK$30,652 HKD

A
Cheapest Retailer
-
HK$14,045 HKD
A
Retailer 2
-
HK$14,225 HKD
View
A
Retailer 3
-
HK$14,444 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$14,460 HKD
View
A
Retailer 5
-
HK$15,416 HKD
View
A
Retailer 6
-
HK$16,466 HKD
View
A
Retailer 7
-
HK$16,592 HKD
View
A
Retailer 8
-
HK$17,399 HKD
View
A
Retailer 9
-
HK$17,642 HKD
View
A
Retailer 10
-
HK$17,752 HKD
View
B+
Retailer 11
-
HK$18,778 HKD
View
B+
Retailer 12
-
HK$21,028 HKD
View
B+
Retailer 13
-
HK$21,090 HKD
View
Retailer 14
-
HK$23,214 HKD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
HK$26,490 HKD
View
B
Retailer 16
-
HK$28,732 HKD
View
B
Retailer 17
-
HK$30,652 HKD
View
Most Expensive
NZ Jewellers
8ccb3972-be85-4afd-ae39-ad182e5c713a · Sep 25
HK$40,245 HKD
$5,135 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from HK$14,045 HKDSave up to HK$16,607 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
1.02ct Heart
HK$14,045 HKD