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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 $5,251 NZD
As of November 4, 2026
Save $1,385 NZD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,637 NZD 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 $5,251 to $6,637, a $1,385 spread on the same certified stone. Blue Nile lists it at $6,637. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,637 NZD|Low: $5,251 NZD|High: $6,637 NZD|Avg: $5,553 NZD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3$5,251 NZD
Retailer 2$5,314 NZD
Blue Nile$6,637 NZD

2 data points across 3 retailers

3 retailers$5,251 NZD to $6,637 NZD

B+
Cheapest Retailer
-
$5,251 NZD
B+
Retailer 2
-
$5,314 NZD
View
Most Expensive
B
Blue Nile
28574432 · Nov 5
$6,637 NZD
$3,679 USD
View
2 more retailers have this diamond
Prices start from $5,251 NZDSave up to $1,385 NZD

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
$5,251 NZD