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Radiant|Natural|GIA

1.21ct J VS2 Radiant Natural Diamond

EX • J/VS2 • GIA 5556021803

Certificate GIA 5556021803

Diamond specifications and retailer prices

From HK$15,949 HKD
As of November 6, 2026
Save HK$20,268 HKD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$44,540 HKD at NZ Jewellers · As of September 25, 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 5556021803. Listed at 18 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
OriginNatural
Grading LabGIA
CertificateGIA 5556021803
Dimensions7.15 × 5.29 × 3.58 mm
L/W Ratio1.35
Top View
7.15 mm5.29 mm1.21 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556021803
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.7%

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$21,937 HKD|Low: HK$15,745 HKD|High: HK$36,742 HKD|Avg: HK$21,865 HKD|-0.2%
Retailer 1
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 4HK$15,949 HKD
Retailer 7HK$16,545 HKD
Retailer 6HK$17,336 HKD
Retailer 13HK$17,462 HKD
Retailer 12HK$18,708 HKD
Retailer 16HK$18,731 HKD
Retailer 5HK$19,852 HKD
Retailer 2HK$19,907 HKD
Retailer 3HK$21,294 HKD
Retailer 1HK$21,937 HKD
Retailer 8HK$23,473 HKD
Retailer 15HK$23,763 HKD
Retailer 10HK$25,299 HKD
Retailer 9HK$25,730 HKD
Retailer 14HK$32,212 HKD
Retailer 11HK$36,217 HKD

28 data points across 16 retailers

18 retailersHK$15,949 HKD to HK$36,217 HKD

A
Cheapest Retailer
-
HK$15,949 HKD
A
Retailer 2
-
HK$16,545 HKD
View
A
Retailer 3
-
HK$17,336 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$17,462 HKD
View
A
Retailer 5
-
HK$18,708 HKD
View
A
Retailer 6
-
HK$18,731 HKD
View
A
Retailer 7
-
HK$19,852 HKD
View
A
Retailer 8
-
HK$19,907 HKD
View
B+
Retailer 9
-
HK$21,294 HKD
View
B+
Retailer 10
-
HK$21,788 HKD
View
B+
Retailer 11
-
HK$21,937 HKD
View
Retailer 12
-
HK$23,473 HKD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
HK$23,763 HKD
View
B+
Retailer 14
-
HK$25,299 HKD
View
B+
Retailer 15
-
HK$25,730 HKD
View
B
Retailer 16
-
HK$32,212 HKD
View
B
Retailer 17
-
HK$36,217 HKD
View
Most Expensive
NZ Jewellers
d886ea19-1672-4267-ba38-c89c73b62002 · Sep 25
HK$44,540 HKD
$5,683 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from HK$15,949 HKDSave up to HK$20,268 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$15,949 HKD