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Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1523808575

Certificate GIA 1523808575

Diamond specifications and retailer prices

From HK$14,045 HKD
As of November 6, 2026
Save HK$17,697 HKD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$40,535 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1523808575. Listed at 17 retailers as of November 4, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 1523808575
Dimensions6.96 × 6.02 × 3.54 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.96 mm6.02 mm1.02 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1523808575
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 41.3°Culet: NoneDepth 58.8%

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$19,680 HKD|Low: HK$13,841 HKD|High: HK$33,419 HKD|Avg: HK$19,287 HKD|-0.6%
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
November 7, 2026
Retailer 4HK$14,045 HKD
Retailer 6HK$14,201 HKD
Retailer 5HK$15,189 HKD
Retailer 13HK$15,440 HKD
Retailer 7HK$16,427 HKD
Retailer 12HK$16,584 HKD
Retailer 2HK$16,654 HKD
Retailer 3HK$17,399 HKD
Retailer 10HK$17,603 HKD
Retailer 9HK$19,531 HKD
Retailer 1HK$19,680 HKD
Retailer 8HK$22,172 HKD
Retailer 14HK$28,661 HKD
Retailer 11HK$31,741 HKD

27 data points across 14 retailers

17 retailersHK$14,045 HKD to HK$31,741 HKD

A
Cheapest Retailer
-
HK$14,045 HKD
A
Retailer 2
-
HK$14,201 HKD
View
B+
Retailer 3
-
HK$15,189 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$15,440 HKD
View
B+
Retailer 5
-
HK$16,427 HKD
View
B+
Retailer 6
-
HK$16,584 HKD
View
B+
Retailer 7
-
HK$16,654 HKD
View
B+
Retailer 8
-
HK$17,399 HKD
View
B+
Retailer 9
-
HK$17,603 HKD
View
B+
Retailer 10
-
HK$19,531 HKD
View
B+
Retailer 11
-
HK$19,680 HKD
View
B
Retailer 12
-
HK$20,667 HKD
View
B+
Retailer 13
-
HK$22,172 HKD
View
Retailer 14
-
HK$23,269 HKD
View
Price last confirmed 31 days ago
B
Retailer 15
-
HK$28,661 HKD
View
B
Retailer 16
-
HK$31,741 HKD
View
Most Expensive
NZ Jewellers
4518477b-185a-4931-927b-3b39e39e54e1 · Sep 25
HK$40,535 HKD
$5,172 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from HK$14,045 HKDSave up to HK$17,697 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