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Round|Natural|IGI

1.23ct J VVS2 Round Natural Diamond

EX • J/VVS2 • IGI 632481344

Shape and cutting style on the report: Round brilliant

Certificate IGI 632481344

Diamond specifications and retailer prices

From $3,795 NZD
As of November 4, 2026
Save $3,546 NZD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,131 NZD at NZ Jewellers · As of October 17, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 632481344. Listed at 18 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 632481344
Dimensions6.81 × 6.85 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.81 mm6.85 mm1.23 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 632481344
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.3%

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 4
Current: $4,822 NZD|Low: $3,795 NZD|High: $7,744 NZD|Avg: $4,967 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$3,795 NZD
Retailer 7$3,851 NZD
Retailer 8$3,945 NZD
Retailer 4$4,618 NZD
Retailer 1$4,822 NZD
Retailer 2$5,128 NZD
Retailer 3$5,211 NZD
Retailer 6$7,342 NZD

36 data points across 8 retailers

18 retailers$3,795 NZD to $7,342 NZD

A
Cheapest Retailer
-
$3,795 NZD
A
Retailer 2
-
$3,851 NZD
View
A
Retailer 3
-
$3,945 NZD
View
Retailer 4
-
$4,147 NZD
View
Price last confirmed 102 days ago
Retailer 5
-
$4,257 NZD
View
Price last confirmed 56 days ago
Retailer 6
-
$4,257 NZD
View
Price last confirmed 44 days ago
Retailer 7
-
$4,367 NZD
View
Price last confirmed 21 days ago
Retailer 8
-
$4,367 NZD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$4,618 NZD
View
A
Retailer 10
-
$4,822 NZD
View
Retailer 11
-
$4,912 NZD
View
Price last confirmed 60 days ago
Retailer 12
-
$4,912 NZD
View
Price last confirmed 45 days ago
A
Retailer 13
-
$5,128 NZD
View
A
Retailer 14
-
$5,211 NZD
View
B
Retailer 15
-
$7,342 NZD
View
Retailer 16
-
$8,900 NZD
View
Price last confirmed 57 days ago
Retailer 17
-
$8,900 NZD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
46b2b548-0448-454a-a40a-57b2a728fe8d · Oct 17
$9,131 NZD
$5,062 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $3,795 NZDSave up to $3,546 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
$3,795 NZD