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Heart|Natural|GIA

1.03ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2245052818

Certificate GIA 2245052818

Diamond specifications and retailer prices

From HK$11,082 HKD
As of November 6, 2026
Save HK$13,645 HKD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$33,850 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 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 2245052818. Listed at 8 retailers as of November 4, 2026, with a 123% 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245052818
Dimensions6.22 × 7.01 × 3.95 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.22 mm7.01 mm1.03 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245052818
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.4%

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$12,179 HKD|Low: HK$11,082 HKD|High: HK$29,069 HKD|Avg: HK$17,628 HKD|-13.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2HK$11,082 HKD
Retailer 1HK$12,179 HKD
Retailer 7HK$13,347 HKD
Retailer 5HK$14,092 HKD
Retailer 4HK$14,484 HKD
Retailer 8HK$15,001 HKD
Retailer 3HK$22,415 HKD
Retailer 6HK$24,727 HKD

38 data points across 8 retailers

8 retailersHK$11,082 HKD to HK$24,727 HKD

A
Cheapest Retailer
-
HK$11,082 HKD
A
Retailer 2
-
HK$12,179 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$13,347 HKD
View
A
Retailer 4
-
HK$14,092 HKD
View
A
Retailer 5
-
HK$14,484 HKD
View
B+
Retailer 6
-
HK$22,415 HKD
View
B+
Retailer 7
-
HK$24,727 HKD
View
Most Expensive
NZ Jewellers
0ba06301-d016-45d9-9709-41759d4c6174 · Sep 25
HK$33,850 HKD
$4,319 USD
View
Price last confirmed 42 days ago
7 more retailers have this diamond
Prices start from HK$11,082 HKDSave up to HK$13,645 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$11,082 HKD