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Radiant|Natural|GIA

1.23ct I VS2 Radiant Natural Diamond

ID • I/VS2 • GIA 6561401819

Certificate GIA 6561401819

Diamond specifications and retailer prices

From $3,440 NZD
As of November 6, 2026
Save $6,822 NZD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,262 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural radiant diamond

This 1.23ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561401819. Listed at 18 retailers as of November 5, 2026, with prices from $3,440 to $10,262, a $6,822 spread on the same certified stone. NZ Jewellers lists it at $10,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
I
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561401819
Dimensions6.85 × 5.26 × 3.68 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
6.85 mm5.26 mm1.23 ctI / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561401819
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

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: $10,262 NZD|Low: $3,393 NZD|High: $10,524 NZD|Avg: $5,429 NZD|-2.5%
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
November 7, 2026
Retailer 7$3,440 NZD
Retailer 13$3,653 NZD
Retailer 9$3,743 NZD
Retailer 15$4,091 NZD
Retailer 12$4,208 NZD
Retailer 5$4,322 NZD
Retailer 17$4,492 NZD
Retailer 11$4,618 NZD
Retailer 10$4,721 NZD
Retailer 16$4,760 NZD
Retailer 18$4,784 NZD
Retailer 6$4,825 NZD
Retailer 3$5,823 NZD
Retailer 4$5,991 NZD
Retailer 8$7,064 NZD
Retailer 14$7,358 NZD
Retailer 2$8,771 NZD
NZ Jewellers$10,262 NZD

17 data points across 18 retailers

18 retailers$3,440 NZD to $10,262 NZD

A
Cheapest Retailer
-
$3,440 NZD
A
Retailer 2
-
$3,653 NZD
View
Retailer 3
-
$3,743 NZD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$4,091 NZD
View
A
Retailer 5
-
$4,208 NZD
View
Final sale: no returns
A
Retailer 6
-
$4,322 NZD
View
A
Retailer 7
-
$4,492 NZD
View
A
Retailer 8
-
$4,618 NZD
View
A
Retailer 9
-
$4,721 NZD
View
A
Retailer 10
-
$4,760 NZD
View
A
Retailer 11
-
$4,784 NZD
View
A
Retailer 12
-
$4,825 NZD
View
A
Retailer 13
-
$5,823 NZD
View
A
Retailer 14
-
$5,991 NZD
View
B+
Retailer 15
-
$7,064 NZD
View
B+
Retailer 16
-
$7,358 NZD
View
B+
Retailer 17
-
$8,771 NZD
View
Most Expensive
B
NZ Jewellers
9f304f17-eeaf-4bdb-b78b-998180dc9832 · Nov 5
$10,262 NZD
$5,689 USD
View
17 more retailers have this diamond
Prices start from $3,440 NZDSave up to $6,822 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
1.23ct Radiant
$3,440 NZD