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Radiant|Natural|GIA

1.20ct J VS1 Radiant Natural Diamond

ID • J/VS1 • GIA 2427439304

Certificate GIA 2427439304

Diamond specifications and retailer prices

From HK$19,656 HKD
As of November 6, 2026
Save HK$26,200 HKD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$45,857 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded J 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 2427439304. Listed at 20 retailers as of November 5, 2026, with prices from HK$19,656 to HK$45,857, a HK$26,200 spread on the same certified stone. NZ Jewellers lists it at HK$45,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427439304
Dimensions7.06 × 5.23 × 3.58 mm
L/W Ratio1.35
Top View
7.06 mm5.23 mm1.20 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2427439304
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 68.4%

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 6
Current: HK$45,857 HKD|Low: HK$19,460 HKD|High: HK$45,857 HKD|Avg: HK$28,561 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
November 7, 2026
Retailer 16HK$19,656 HKD
Retailer 9HK$22,556 HKD
Retailer 7HK$23,975 HKD
Retailer 5HK$24,296 HKD
Retailer 11HK$25,009 HKD
Retailer 8HK$25,432 HKD
Retailer 3HK$26,326 HKD
Retailer 18HK$26,326 HKD
Retailer 2HK$27,235 HKD
Retailer 12HK$27,306 HKD
Retailer 17HK$27,337 HKD
Retailer 10HK$28,058 HKD
Retailer 6HK$28,121 HKD
Retailer 4HK$30,370 HKD
Retailer 13HK$30,644 HKD
Retailer 14HK$32,126 HKD
Retailer 15HK$43,897 HKD
NZ JewellersHK$45,857 HKD

32 data points across 18 retailers

20 retailersHK$19,656 HKD to HK$45,857 HKD

B+
Cheapest Retailer
-
HK$19,656 HKD
B+
Retailer 2
-
HK$23,363 HKD
View
B+
Retailer 3
-
HK$23,975 HKD
View
B
Retailer 4
-
HK$24,296 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$25,009 HKD
View
B
Retailer 6
-
HK$25,432 HKD
View
Retailer 7
-
HK$26,326 HKD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$26,326 HKD
View
B+
Retailer 9
-
HK$27,235 HKD
View
B+
Retailer 10
-
HK$27,306 HKD
View
B+
Retailer 11
-
HK$27,337 HKD
View
B
Retailer 12
-
HK$27,447 HKD
View
B
Retailer 13
-
HK$28,058 HKD
View
Retailer 14
-
HK$28,121 HKD
View
Price last confirmed 31 days ago
B
Retailer 15
-
HK$29,069 HKD
View
B
Retailer 16
-
HK$30,370 HKD
View
B
Retailer 17
-
HK$30,644 HKD
View
B
Retailer 18
-
HK$32,126 HKD
View
B
Retailer 19
-
HK$43,897 HKD
View
Most Expensive
B
NZ Jewellers
ac33cf31-a5c0-45a1-9c30-2ee86c37ab0d · Nov 5
HK$45,857 HKD
$5,851 USD
View
19 more retailers have this diamond
Prices start from HK$19,656 HKDSave up to HK$26,200 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+
1.20ct Radiant
HK$19,656 HKD