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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2243027980

Certificate GIA 2243027980

Diamond specifications and retailer prices

From HK$24,111 HKD
$3,073 USD
As of November 1, 2026
Save HK$28,120 HKD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$52,231 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2243027980. Listed at 20 retailers as of November 1, 2026, with prices from HK$24,111 to HK$52,231, a HK$28,120 spread on the same certified stone. NZ Jewellers lists it at HK$52,231. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2243027980
Dimensions6.42 × 6.46 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
6.42 mm6.46 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2243027980
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$52,231 HKD|Low: HK$24,111 HKD|High: HK$52,231 HKD|Avg: HK$32,170 HKD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 5HK$24,111 HKD
Retailer 6HK$24,715 HKD
Retailer 8HK$25,060 HKD
Retailer 20HK$25,194 HKD
Retailer 10HK$26,167 HKD
Retailer 3HK$27,163 HKD
Retailer 17HK$27,163 HKD
Retailer 11HK$27,230 HKD
Retailer 19HK$28,207 HKD
Retailer 13HK$28,845 HKD
Retailer 14HK$30,223 HKD
Retailer 18HK$30,804 HKD
Retailer 9HK$31,337 HKD
Retailer 12HK$32,313 HKD
Retailer 4HK$34,577 HKD
Retailer 2HK$34,972 HKD
Retailer 16HK$36,851 HKD
Retailer 7HK$45,737 HKD
Retailer 15HK$50,142 HKD
NZ JewellersHK$52,231 HKD

7 data points across 20 retailers

20 retailersHK$24,111 HKD to HK$52,231 HKD

B+
Cheapest Retailer
-
HK$24,111 HKD
$3,073 USD
B+
Retailer 2
-
HK$24,715 HKD
$3,150 USD
View
B+
Retailer 3
-
HK$25,060 HKD
$3,194 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$25,194 HKD
$3,211 USD
View
B+
Retailer 5
-
HK$26,167 HKD
$3,335 USD
View
B+
Retailer 6
-
HK$27,163 HKD
$3,462 USD
View
B+
Retailer 7
-
HK$27,163 HKD
$3,462 USD
View
B+
Retailer 8
-
HK$27,230 HKD
$3,471 USD
View
B+
Retailer 9
-
HK$28,207 HKD
$3,595 USD
View
B+
Retailer 10
-
HK$28,845 HKD
£2,895 GBP
View
B+
Retailer 11
-
HK$30,223 HKD
£3,033 GBP
View
B+
Retailer 12
-
HK$30,804 HKD
$3,926 USD
View
B+
Retailer 13
-
HK$31,337 HKD
$3,994 USD
View
B+
Retailer 14
-
HK$32,313 HKD
$4,118 USD
View
B
Retailer 15
-
HK$34,577 HKD
£3,470 GBP
View
B
Retailer 16
-
HK$34,972 HKD
€4,245 EUR
View
B
Retailer 17
-
HK$36,851 HKD
ZAR 75,877 ZAR
View
B
Retailer 18
-
HK$45,737 HKD
£4,590 GBP
View
B
Retailer 19
-
HK$50,142 HKD
£5,032 GBP
View
Most Expensive
B
NZ Jewellers
f1bd91c0-2edb-41d0-aca1-2e6df7573b54 · Nov 2
HK$52,231 HKD
$6,657 USD
View
19 more retailers have this diamond
Prices start from HK$24,111 HKDSave up to HK$28,120 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.

B+
1.02ct Round
HK$24,111 HKD