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Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2245091222

Certificate GIA 2245091222

Diamond specifications and retailer prices

From HK$9,943 HKD
As of November 2, 2026
Save HK$24,290 HKD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$34,233 HKD at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245091222. Listed at 15 retailers as of October 30, 2026, with prices from HK$9,943 to HK$34,233, a HK$24,290 spread on the same certified stone. NZ Jewellers lists it at HK$34,233. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245091222
Dimensions5.84 × 6.95 × 4.16 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.84 mm6.95 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245091222
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.8%

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 2
Current: HK$34,233 HKD|Low: HK$9,842 HKD|High: HK$36,014 HKD|Avg: HK$16,563 HKD|-4.9%
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
Retailer 15
November 2, 2026
Retailer 8HK$9,943 HKD
Retailer 13HK$12,062 HKD
Retailer 11HK$12,632 HKD
Retailer 6HK$12,954 HKD
Retailer 10HK$13,618 HKD
Retailer 9HK$13,690 HKD
Retailer 7HK$13,859 HKD
Retailer 14HK$14,515 HKD
Retailer 5HK$14,798 HKD
Retailer 15HK$15,041 HKD
Retailer 12HK$16,006 HKD
Retailer 4HK$17,090 HKD
Retailer 3HK$21,304 HKD
Retailer 2HK$24,593 HKD
NZ JewellersHK$34,233 HKD

19 data points across 15 retailers

15 retailersHK$9,943 HKD to HK$34,233 HKD

A
Cheapest Retailer
-
HK$9,943 HKD
A
Retailer 2
-
HK$12,062 HKD
€1,464 EUR
View
A
Retailer 3
-
HK$12,632 HKD
$1,610 USD
View
A
Retailer 4
-
HK$12,954 HKD
$1,651 USD
View
Final sale: no returns
A
Retailer 5
-
HK$13,618 HKD
£1,367 GBP
View
A
Retailer 6
-
HK$13,690 HKD
£1,374 GBP
View
A
Retailer 7
-
HK$13,859 HKD
SGD 2,387 SGD
View
A
Retailer 8
-
HK$14,515 HKD
$1,850 USD
View
A
Retailer 9
-
HK$14,798 HKD
$1,886 USD
View
A
Retailer 10
-
HK$15,041 HKD
$1,917 USD
View
A
Retailer 11
-
HK$16,006 HKD
$2,040 USD
View
Retailer 12
-
HK$17,090 HKD
ZAR 35,189 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$21,304 HKD
$2,715 USD
View
B+
Retailer 14
-
HK$24,593 HKD
£2,468 GBP
View
Most Expensive
B
NZ Jewellers
01a7958d-6854-4bf6-b851-26a9507fd23d · Oct 30
HK$34,233 HKD
$4,363 USD
View
14 more retailers have this diamond
Prices start from HK$9,943 HKDSave up to HK$24,290 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$9,943 HKD