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Heart|Natural|GIA

1.04ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 2537308428

Certificate GIA 2537308428

Diamond specifications and retailer prices

From HK$12,540 HKD
As of November 6, 2026
Save HK$16,976 HKD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$37,016 HKD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537308428. Listed at 18 retailers as of November 4, 2026, with a 135% 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

1.04
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 2537308428
Dimensions6.35 × 7.07 × 3.94 mm
L/W Ratio1.11
Top View
6.35 mm7.07 mm1.04 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537308428
Side View
Table 58.0%Crown 35.7°Girdle: MD-VTKPavilion 38.1°Culet: NoneDepth 55.7%

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 6
Current: HK$35,323 HKD|Low: HK$12,438 HKD|High: HK$37,016 HKD|Avg: HK$18,977 HKD|-4.6%
NZ Jewellers
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
November 6, 2026
Retailer 8HK$12,540 HKD
Retailer 11HK$14,813 HKD
Retailer 4HK$15,267 HKD
Retailer 10HK$15,596 HKD
Retailer 3HK$16,082 HKD
Retailer 12HK$16,897 HKD
Retailer 14HK$16,897 HKD
Retailer 5HK$17,438 HKD
Retailer 9HK$17,673 HKD
Retailer 13HK$17,979 HKD
Retailer 2HK$18,355 HKD
Retailer 6HK$19,492 HKD
Retailer 7HK$29,516 HKD
NZ JewellersHK$35,323 HKD

42 data points across 14 retailers

18 retailersHK$12,540 HKD to HK$29,516 HKD

A
Cheapest Retailer
-
HK$12,540 HKD
Retailer 2
-
HK$14,813 HKD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
HK$15,267 HKD
View
B+
Retailer 4
-
HK$15,596 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$16,082 HKD
View
Retailer 6
-
HK$16,897 HKD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$16,897 HKD
View
Price last confirmed 21 days ago
Retailer 8
-
HK$17,438 HKD
View
Price last confirmed 10 days ago
Retailer 9
-
HK$17,673 HKD
View
Price last confirmed 21 days ago
Retailer 10
-
HK$17,705 HKD
View
Price last confirmed 47 days ago
B+
Retailer 11
-
HK$17,979 HKD
View
B+
Retailer 12
-
HK$18,355 HKD
View
Retailer 13
-
HK$19,492 HKD
View
Price last confirmed 16 days ago
Retailer 14
-
HK$20,432 HKD
View
Price last confirmed 48 days ago
B
Retailer 15
-
HK$29,516 HKD
View
Retailer 16
-
HK$35,323 HKD
View
Price last confirmed 16 days ago
Retailer 17
-
HK$37,016 HKD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
a93d7a39-c9d4-40d0-9784-8046ac18605a · Sep 21
HK$37,016 HKD
$4,723 USD
View
Price last confirmed 46 days ago
17 more retailers have this diamond
Prices start from HK$12,540 HKDSave up to HK$16,976 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
1.04ct Heart
HK$12,540 HKD