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Radiant|Natural|GIA

1.20ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 3545961026

Certificate GIA 3545961026

Diamond specifications and retailer prices

From $3,370 NZD
As of November 6, 2026
Save $4,279 NZD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,564 NZD at NZ Jewellers · As of September 25, 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 3545961026. Listed at 20 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545961026
Dimensions7.07 × 5.22 × 3.52 mm
L/W Ratio1.35
Top View
7.07 mm5.22 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545961026
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.4%

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: $4,631 NZD|Low: $3,370 NZD|High: $8,011 NZD|Avg: $4,820 NZD|-2.3%
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
Retailer 17
Retailer 18
November 7, 2026
Retailer 15$3,370 NZD
Retailer 6$3,669 NZD
Retailer 17$4,039 NZD
Retailer 8$4,118 NZD
Retailer 7$4,153 NZD
Retailer 18$4,236 NZD
Retailer 16$4,356 NZD
Retailer 9$4,402 NZD
Retailer 5$4,613 NZD
Retailer 1$4,631 NZD
Retailer 4$4,696 NZD
Retailer 11$4,697 NZD
Retailer 10$5,056 NZD
Retailer 3$5,064 NZD
Retailer 13$5,343 NZD
Retailer 12$5,435 NZD
Retailer 2$7,003 NZD
Retailer 14$7,649 NZD

32 data points across 18 retailers

20 retailers$3,370 NZD to $7,649 NZD

A
Cheapest Retailer
-
$3,370 NZD
Retailer 2
-
$3,669 NZD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$4,039 NZD
View
Final sale: no returns
Retailer 4
-
$4,118 NZD
View
Price last confirmed 9 days ago
Retailer 5
-
$4,153 NZD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$4,236 NZD
View
B+
Retailer 7
-
$4,356 NZD
View
Retailer 8
-
$4,402 NZD
View
Price last confirmed 8 days ago
Retailer 9
-
$4,613 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$4,631 NZD
View
B+
Retailer 11
-
$4,696 NZD
View
B+
Retailer 12
-
$4,697 NZD
View
B+
Retailer 13
-
$4,793 NZD
View
Retailer 14
-
$5,056 NZD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$5,064 NZD
View
B+
Retailer 16
-
$5,343 NZD
View
B+
Retailer 17
-
$5,435 NZD
View
B
Retailer 18
-
$7,003 NZD
View
B
Retailer 19
-
$7,649 NZD
View
Most Expensive
NZ Jewellers
7789441d-7cbe-463f-bd2f-ffd9ea4527a1 · Sep 25
$9,564 NZD
$5,302 USD
View
Price last confirmed 42 days ago
19 more retailers have this diamond
Prices start from $3,370 NZDSave up to $4,279 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.

A
1.20ct Radiant
$3,370 NZD