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Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1533455510

Certificate GIA 1533455510

Diamond specifications and retailer prices

From HK$10,330 HKD
As of November 6, 2026
Save HK$13,245 HKD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$34,900 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 1533455510. Listed at 17 retailers as of November 6, 2026, with a 128% 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
SymmetryExcellent
FluorescenceFaint
Pavilion angle43.4°
OriginNatural
Grading LabGIA
CertificateGIA 1533455510
Dimensions6.87 × 5.84 × 4.39 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
6.87 mm5.84 mm1.02 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1533455510
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 43.4°Culet: NoneDepth 63.8%

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$23,575 HKD|Low: HK$10,126 HKD|High: HK$25,291 HKD|Avg: HK$14,537 HKD|-6.8%
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 7, 2026
Retailer 4HK$10,330 HKD
Retailer 5HK$11,317 HKD
Retailer 6HK$11,356 HKD
Retailer 2HK$11,364 HKD
Retailer 14HK$11,592 HKD
Retailer 9HK$12,289 HKD
Retailer 13HK$12,305 HKD
Retailer 3HK$12,540 HKD
Retailer 11HK$13,175 HKD
Retailer 7HK$13,214 HKD
Retailer 8HK$14,969 HKD
Retailer 10HK$16,310 HKD
Retailer 12HK$16,513 HKD
Retailer 15HK$21,451 HKD
Retailer 1HK$23,575 HKD

26 data points across 15 retailers

17 retailersHK$10,330 HKD to HK$23,575 HKD

A
Cheapest Retailer
-
HK$10,330 HKD
A
Retailer 2
-
HK$11,317 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$11,356 HKD
View
A
Retailer 4
-
HK$11,364 HKD
View
A
Retailer 5
-
HK$11,592 HKD
View
A
Retailer 6
-
HK$12,289 HKD
View
A
Retailer 7
-
HK$12,305 HKD
View
A
Retailer 8
-
HK$12,540 HKD
View
A
Retailer 9
-
HK$13,175 HKD
View
A
Retailer 10
-
HK$13,214 HKD
View
B+
Retailer 11
-
HK$14,969 HKD
View
B+
Retailer 12
-
HK$16,310 HKD
View
B+
Retailer 13
-
HK$16,513 HKD
View
Retailer 14
-
HK$17,814 HKD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
HK$21,451 HKD
View
B
Retailer 16
-
HK$23,575 HKD
View
Most Expensive
NZ Jewellers
bca52249-9e90-4258-aa00-48641a8c2a90 · Sep 25
HK$34,900 HKD
$4,453 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from HK$10,330 HKDSave up to HK$13,245 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$10,330 HKD