Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 2564480608

Certificate GIA 2564480608

Diamond specifications and retailer prices

From HK$15,643 HKD
As of November 6, 2026
Save HK$29,226 HKD (65%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$44,869 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant 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 2564480608. Listed at 18 retailers as of November 3, 2026, with prices from HK$15,643 to HK$44,869, a HK$29,226 spread on the same certified stone. NZ Jewellers lists it at HK$44,869. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564480608
Dimensions7.28 × 4.92 × 3.28 mm
L/W Ratio1.48
Girdle conditionPolished
Top View
7.28 mm4.92 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564480608
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

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$44,869 HKD|Low: HK$15,346 HKD|High: HK$45,888 HKD|Avg: HK$24,897 HKD|-2.2%
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
November 7, 2026
Retailer 5HK$15,643 HKD
Retailer 12HK$16,521 HKD
Retailer 9HK$19,021 HKD
Retailer 7HK$19,398 HKD
Retailer 3HK$19,617 HKD
Retailer 6HK$19,805 HKD
Retailer 10HK$20,385 HKD
Retailer 14HK$20,487 HKD
Retailer 8HK$21,028 HKD
Retailer 2HK$21,545 HKD
Retailer 11HK$22,337 HKD
Retailer 13HK$26,193 HKD
Retailer 16HK$26,271 HKD
Retailer 4HK$32,353 HKD
Retailer 15HK$37,502 HKD
NZ JewellersHK$44,869 HKD

25 data points across 16 retailers

18 retailersHK$15,643 HKD to HK$44,869 HKD

A
Cheapest Retailer
-
HK$15,643 HKD
A
Retailer 2
-
HK$16,521 HKD
View
Retailer 3
-
HK$19,021 HKD
View
A
Retailer 4
-
HK$19,398 HKD
View
A
Retailer 5
-
HK$19,617 HKD
View
Retailer 6
-
HK$19,648 HKD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$19,805 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$20,385 HKD
View
B+
Retailer 9
-
HK$20,487 HKD
View
B+
Retailer 10
-
HK$21,028 HKD
View
B+
Retailer 11
-
HK$21,545 HKD
View
Retailer 12
-
HK$21,545 HKD
View
Price last confirmed 11 days ago
Retailer 13
-
HK$22,337 HKD
View
B+
Retailer 14
-
HK$26,193 HKD
View
B+
Retailer 15
-
HK$26,271 HKD
View
B
Retailer 16
-
HK$32,353 HKD
View
B
Retailer 17
-
HK$37,502 HKD
View
Most Expensive
B
NZ Jewellers
9638fa96-b8a5-4949-8e89-86484f220493 · Nov 3
HK$44,869 HKD
$5,725 USD
View
17 more retailers have this diamond
Prices start from HK$15,643 HKDSave up to HK$29,226 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 Radiant
HK$15,643 HKD