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Radiant|Natural|GIA

1.20ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 6452571257

Certificate GIA 6452571257

Diamond specifications and retailer prices

From $4,062 NZD
As of November 6, 2026
Save $6,743 NZD (62%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $10,805 NZD at NZ Jewellers · As of November 5, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6452571257. Listed at 28 retailers as of November 5, 2026, with prices from $4,062 to $10,805, a $6,743 spread on the same certified stone. NZ Jewellers lists it at $10,805. 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

1.20
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452571257
Dimensions6.45 × 5.18 × 3.66 mm
L/W Ratio1.25
Top View
6.45 mm5.18 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452571257
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.5%

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: $10,805 NZD|Low: $3,458 NZD|High: $11,038 NZD|Avg: $5,290 NZD|-2.1%
NZ Jewellers
Retailer 2
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Retailer 27
November 6, 2026
Retailer 27$4,062 NZD
Retailer 17$4,104 NZD
Retailer 23$4,192 NZD
Retailer 18$4,201 NZD
Retailer 7$4,208 NZD
Retailer 6$4,320 NZD
Retailer 25$4,418 NZD
Retailer 10$4,683 NZD
Retailer 4$4,753 NZD
Retailer 9$4,766 NZD
Retailer 19$4,784 NZD
Retailer 24$4,899 NZD
Retailer 20$4,939 NZD
Retailer 13$5,078 NZD
Retailer 11$5,085 NZD
Retailer 12$5,204 NZD
Retailer 15$5,296 NZD
Retailer 22$5,338 NZD
Retailer 14$5,358 NZD
Retailer 26$5,358 NZD
Retailer 3$5,403 NZD
Retailer 5$5,538 NZD
Retailer 16$5,996 NZD
Retailer 21$6,045 NZD
Retailer 2$6,709 NZD
Retailer 8$7,446 NZD
NZ Jewellers$10,805 NZD

27 data points across 27 retailers

28 retailers$4,062 NZD to $10,805 NZD

A
Cheapest Retailer
-
$4,062 NZD
A
Retailer 2
-
$4,104 NZD
View
A
Retailer 3
-
$4,192 NZD
View
A
Retailer 4
-
$4,201 NZD
View
A
Retailer 5
-
$4,208 NZD
View
A
Retailer 6
-
$4,320 NZD
View
Final sale: no returns
B+
Retailer 7
-
$4,418 NZD
View
B+
Retailer 8
-
$4,683 NZD
View
B+
Retailer 9
-
$4,753 NZD
View
B+
Retailer 10
-
$4,766 NZD
View
Retailer 11
-
$4,784 NZD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$4,899 NZD
View
Retailer 13
-
$4,939 NZD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$5,078 NZD
View
B+
Retailer 15
-
$5,085 NZD
View
B+
Retailer 16
-
$5,204 NZD
View
B+
Retailer 17
-
$5,296 NZD
View
B+
Retailer 18
-
$5,338 NZD
View
B+
Retailer 19
-
$5,358 NZD
View
B+
Retailer 20
-
$5,358 NZD
View
B+
Retailer 21
-
$5,403 NZD
View
Retailer 22
-
$5,520 NZD
View
Price last confirmed 61 days ago
B
Retailer 23
-
$5,538 NZD
View
B
Retailer 24
-
$5,996 NZD
View
B+
Retailer 25
-
$6,045 NZD
View
B
Retailer 26
-
$6,709 NZD
View
B
Retailer 27
-
$7,446 NZD
View
Most Expensive
B
NZ Jewellers
6ae0ef16-4964-4298-b9a1-4ed9aea52c70 · Nov 5
$10,805 NZD
$5,990 USD
View
27 more retailers have this diamond
Prices start from $4,062 NZDSave up to $6,743 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
$4,062 NZD