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Radiant|Natural|GIA

1.00ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 5426873820

Certificate GIA 5426873820

Diamond specifications and retailer prices

From $2,792 NZD
As of November 6, 2026
Save $5,056 NZD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,849 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5426873820. Listed at 20 retailers as of November 5, 2026, with prices from $2,792 to $7,849, a $5,056 spread on the same certified stone. NZ Jewellers lists it at $7,849. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5426873820
Dimensions6.63 × 4.98 × 3.45 mm
L/W Ratio1.33
Top View
6.63 mm4.98 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5426873820
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.3%

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: $7,849 NZD|Low: $2,764 NZD|High: $7,849 NZD|Avg: $4,249 NZD
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
Retailer 19
November 7, 2026
Retailer 17$2,792 NZD
Retailer 4$3,139 NZD
Retailer 15$3,148 NZD
Retailer 16$3,274 NZD
Retailer 5$3,386 NZD
Retailer 7$3,402 NZD
Retailer 9$3,402 NZD
Retailer 8$3,559 NZD
Retailer 18$3,925 NZD
Retailer 10$3,969 NZD
Retailer 19$3,969 NZD
Retailer 12$4,079 NZD
Retailer 3$4,095 NZD
Retailer 6$4,420 NZD
Retailer 14$4,582 NZD
Retailer 11$4,959 NZD
Retailer 13$5,098 NZD
Retailer 2$6,543 NZD
NZ Jewellers$7,849 NZD

39 data points across 19 retailers

20 retailers$2,792 NZD to $7,849 NZD

A
Cheapest Retailer
-
$2,792 NZD
A
Retailer 2
-
$3,139 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,148 NZD
View
A
Retailer 4
-
$3,274 NZD
View
A
Retailer 5
-
$3,386 NZD
View
Retailer 6
-
$3,402 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,402 NZD
View
B+
Retailer 8
-
$3,559 NZD
View
B+
Retailer 9
-
$3,902 NZD
View
B+
Retailer 10
-
$3,925 NZD
View
B+
Retailer 11
-
$3,969 NZD
View
B+
Retailer 12
-
$3,969 NZD
View
B+
Retailer 13
-
$4,079 NZD
View
B+
Retailer 14
-
$4,095 NZD
View
B
Retailer 15
-
$4,420 NZD
View
B+
Retailer 16
-
$4,582 NZD
View
Retailer 17
-
$4,959 NZD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$5,098 NZD
View
B
Retailer 19
-
$6,543 NZD
View
Most Expensive
C
NZ Jewellers
ac663ec9-3821-4d41-a8ef-d8f64e1d016b · Nov 5
$7,849 NZD
$4,351 USD
View
19 more retailers have this diamond
Prices start from $2,792 NZDSave up to $5,056 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
1.00ct Radiant
$2,792 NZD