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Radiant|Natural|GIA

1.21ct J VS2 Radiant Natural Diamond

EX • J/VS2 • GIA 1246072312

Certificate GIA 1246072312

Diamond specifications and retailer prices

From HK$16,247 HKD
As of November 6, 2026
Save HK$29,766 HKD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$46,013 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246072312. Listed at 10 retailers as of November 5, 2026, with prices from HK$16,247 to HK$46,013, a HK$29,766 spread on the same certified stone. NZ Jewellers lists it at HK$46,013. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle55.66°
OriginNatural
Grading LabGIA
CertificateGIA 1246072312
Dimensions7.18 × 5.36 × 3.67 mm
L/W Ratio1.34
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.18 mm5.36 mm1.21 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246072312
Side View
Table 67.0%CrownGirdle: ThickPavilion 55.66°Culet: NoneDepth 68.5%

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$46,013 HKD|Low: HK$16,247 HKD|High: HK$47,949 HKD|Avg: HK$27,726 HKD|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8HK$16,247 HKD
Retailer 3HK$21,349 HKD
Retailer 9HK$22,007 HKD
Retailer 4HK$22,556 HKD
Retailer 2HK$22,619 HKD
Retailer 6HK$23,951 HKD
Retailer 7HK$26,036 HKD
Retailer 10HK$34,069 HKD
Retailer 5HK$38,458 HKD
NZ JewellersHK$46,013 HKD

30 data points across 10 retailers

10 retailersHK$16,247 HKD to HK$46,013 HKD

A
Cheapest Retailer
-
HK$16,247 HKD
B+
Retailer 2
-
HK$21,349 HKD
View
B+
Retailer 3
-
HK$22,007 HKD
View
B+
Retailer 4
-
HK$22,556 HKD
View
B+
Retailer 5
-
HK$22,619 HKD
View
B+
Retailer 6
-
HK$23,951 HKD
View
B+
Retailer 7
-
HK$26,036 HKD
View
Retailer 8
-
HK$34,069 HKD
View
Price last confirmed 14 days ago
B
Retailer 9
-
HK$38,458 HKD
View
Most Expensive
B
NZ Jewellers
9e8234e6-0e4c-4e9f-9330-ed9663690f1f · Nov 5
HK$46,013 HKD
$5,871 USD
View
9 more retailers have this diamond
Prices start from HK$16,247 HKDSave up to HK$29,766 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
1.21ct Radiant
HK$16,247 HKD