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Radiant|Natural|GIA

1.02ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 1489107398

Certificate GIA 1489107398

Diamond specifications and retailer prices

From HK$24,688 HKD
As of November 6, 2026
Save HK$3,135 HKD (11%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$61,962 HKD at NZ Jewellers · As of September 19, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1489107398. Listed at 9 retailers as of November 4, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1489107398
Dimensions6.81 × 5.12 × 3.30 mm
L/W Ratio1.33
Girdle conditionPolished
Top View
6.81 mm5.12 mm1.02 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1489107398
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.5%

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 6
Current: HK$61,962 HKD|Low: HK$24,688 HKD|High: HK$61,962 HKD|Avg: HK$36,798 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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 13HK$24,688 HKD
Retailer 2HK$25,534 HKD
Retailer 3HK$25,730 HKD
Retailer 17HK$26,530 HKD
Retailer 18HK$26,961 HKD
Retailer 19HK$26,961 HKD
Retailer 21HK$27,196 HKD
Retailer 20HK$27,823 HKD
Retailer 4HK$30,370 HKD
Retailer 6HK$31,655 HKD
Retailer 7HK$32,588 HKD
Retailer 24HK$33,662 HKD
Retailer 23HK$35,417 HKD
Retailer 8HK$35,566 HKD
Retailer 9HK$35,566 HKD
Retailer 15HK$37,243 HKD
Retailer 14HK$38,897 HKD
Retailer 10HK$41,037 HKD
Retailer 5HK$41,327 HKD
Retailer 11HK$41,334 HKD
Retailer 12HK$42,314 HKD
Retailer 16HK$43,451 HKD
Retailer 22HK$56,719 HKD
NZ JewellersHK$61,962 HKD

5 data points across 24 retailers

9 retailersHK$24,688 HKD to HK$27,823 HKD

B+
Cheapest Retailer
-
HK$24,688 HKD
B+
Retailer 2
-
HK$25,534 HKD
View
B+
Retailer 3
-
HK$26,961 HKD
View
B+
Retailer 4
-
HK$26,961 HKD
View
Retailer 5
-
HK$27,196 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$27,823 HKD
View
Retailer 7
-
HK$35,566 HKD
View
Price last confirmed 50 days ago
Retailer 8
-
HK$41,037 HKD
View
Price last confirmed 49 days ago
Most Expensive
NZ Jewellers
4a47544c-85f6-4362-8fae-2041a6a0b10d · Sep 19
HK$61,962 HKD
$7,906 USD
View
Price last confirmed 49 days ago
8 more retailers have this diamond
Prices start from HK$24,688 HKDSave up to HK$3,135 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 Radiant
HK$24,688 HKD