Round|Natural|GIA

1.23ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 3505472296

Certificate GIA 3505472296

Diamond specifications and retailer prices

From $4,923 NZD
As of November 6, 2026
Save $4,656 NZD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,579 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3505472296. Listed at 13 retailers as of November 5, 2026, with prices from $4,923 to $9,579, a $4,656 spread on the same certified stone. NZ Jewellers lists it at $9,579. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3505472296
Dimensions6.90 × 6.91 × 4.18 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.90 mm6.91 mm1.23 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3505472296
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,579 NZD|Low: $4,106 NZD|High: $9,579 NZD|Avg: $5,856 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
November 6, 2026
Retailer 5$4,517 NZD
Retailer 4$4,923 NZD
Retailer 13$4,925 NZD
Retailer 2$5,224 NZD
Retailer 8$5,498 NZD
Retailer 12$5,498 NZD
Retailer 9$5,709 NZD
Retailer 6$5,751 NZD
Retailer 3$5,754 NZD
Retailer 10$6,344 NZD
Retailer 7$6,386 NZD
Retailer 11$9,193 NZD
NZ Jewellers$9,579 NZD

32 data points across 13 retailers

13 retailers$4,923 NZD to $9,579 NZD

A
Cheapest Retailer
-
$4,923 NZD
A
Retailer 2
-
$4,925 NZD
View
B+
Retailer 3
-
$5,224 NZD
View
Retailer 4
-
$5,498 NZD
View
Price last confirmed 12 days ago
Retailer 5
-
$5,498 NZD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$5,498 NZD
View
B+
Retailer 7
-
$5,709 NZD
View
B+
Retailer 8
-
$5,751 NZD
View
B+
Retailer 9
-
$5,754 NZD
View
B
Retailer 10
-
$6,344 NZD
View
B
Retailer 11
-
$6,386 NZD
View
B
Retailer 12
-
$9,193 NZD
View
Most Expensive
B
NZ Jewellers
afa678ff-d415-4b1f-acb8-17e7c10cf738 · Nov 5
$9,579 NZD
$5,310 USD
View
12 more retailers have this diamond
Prices start from $4,923 NZDSave up to $4,656 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 Round
$4,923 NZD