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Radiant|Natural|GIA

1.00ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 6561324173

Certificate GIA 6561324173

Diamond specifications and retailer prices

From $2,598 NZD
As of November 6, 2026
Save $5,908 NZD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,505 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561324173. Listed at 17 retailers as of November 5, 2026, with prices from $2,598 to $8,505, a $5,908 spread on the same certified stone. NZ Jewellers lists it at $8,505. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561324173
Dimensions6.46 × 4.98 × 3.53 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
6.46 mm4.98 mm1.00 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561324173
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.9%

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: $8,505 NZD|Low: $2,598 NZD|High: $8,785 NZD|Avg: $4,034 NZD|+11.8%
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
November 7, 2026
Retailer 10$2,598 NZD
Retailer 17$2,751 NZD
Retailer 3$3,058 NZD
Retailer 16$3,151 NZD
Retailer 11$3,429 NZD
Retailer 14$3,487 NZD
Retailer 8$3,565 NZD
Retailer 9$3,565 NZD
Retailer 4$3,649 NZD
Retailer 5$3,680 NZD
Retailer 12$3,736 NZD
Retailer 2$3,786 NZD
Retailer 15$3,819 NZD
Retailer 6$4,025 NZD
Retailer 13$4,438 NZD
Retailer 7$6,175 NZD
NZ Jewellers$8,505 NZD

15 data points across 17 retailers

17 retailers$2,598 NZD to $8,505 NZD

A
Cheapest Retailer
-
$2,598 NZD
A
Retailer 2
-
$2,751 NZD
View
Final sale: no returns
B+
Retailer 3
-
$3,058 NZD
View
B+
Retailer 4
-
$3,151 NZD
View
B+
Retailer 5
-
$3,429 NZD
View
B+
Retailer 6
-
$3,487 NZD
View
Retailer 7
-
$3,565 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,565 NZD
View
B+
Retailer 9
-
$3,649 NZD
View
B+
Retailer 10
-
$3,680 NZD
View
B+
Retailer 11
-
$3,736 NZD
View
B+
Retailer 12
-
$3,786 NZD
View
B+
Retailer 13
-
$3,819 NZD
View
B+
Retailer 14
-
$4,025 NZD
View
B
Retailer 15
-
$4,438 NZD
View
B
Retailer 16
-
$6,175 NZD
View
Most Expensive
C
NZ Jewellers
4e44c239-f91a-4c7f-b419-4eb4d0f12c7d · Nov 5
$8,505 NZD
$4,715 USD
View
16 more retailers have this diamond
Prices start from $2,598 NZDSave up to $5,908 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
$2,598 NZD