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Radiant|Natural|GIA

1.22ct J VS1 Radiant Natural Diamond

ID • J/VS1 • GIA 4

Certificate GIA 4

Diamond specifications and retailer prices

From HK$22,815 HKD
As of November 4, 2026
Save HK$6,019 HKD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$28,834 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.22ct natural radiant diamond

This 1.22ct 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. Listed at 3 retailers as of November 4, 2026, with prices from HK$22,815 to HK$28,834, a HK$6,019 spread on the same certified stone. Blue Nile lists it at HK$28,834. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 4
Dimensions7.15 × 5.49 × 3.81 mm
L/W Ratio1.30
Top View
7.15 mm5.49 mm1.22 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 4
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: HK$28,834 HKD|Low: HK$22,815 HKD|High: HK$28,834 HKD|Avg: HK$24,128 HKD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3HK$22,815 HKD
Retailer 2HK$23,089 HKD
Blue NileHK$28,834 HKD

2 data points across 3 retailers

3 retailersHK$22,815 HKD to HK$28,834 HKD

B+
Cheapest Retailer
-
HK$22,815 HKD
B+
Retailer 2
-
HK$23,089 HKD
View
Most Expensive
B
Blue Nile
28574432 · Nov 5
HK$28,834 HKD
$3,679 USD
View
2 more retailers have this diamond
Prices start from HK$22,815 HKDSave up to HK$6,019 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+
1.22ct Radiant
HK$22,815 HKD