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Round|Natural|IGI

1.23ct J VVS2 Round Natural Diamond

EX • J/VVS2 • IGI 713558118

Shape and cutting style on the report: Round brilliant

Certificate IGI 713558118

Diamond specifications and retailer prices

From $2,298 SGD
As of November 4, 2026
Save $3,909 SGD (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,206 SGD 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 713558118. Listed at 17 retailers as of November 4, 2026, with prices from $2,298 to $6,206, a $3,909 spread on the same certified stone. NZ Jewellers lists it at $6,206. 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
FluorescenceStrong
Crown angle34.1°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 713558118
Dimensions6.81 × 6.88 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.81 mm6.88 mm1.23 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 713558118
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.4%

Caratlytics Score

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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: $6,206 SGD|Low: $2,298 SGD|High: $6,206 SGD|Avg: $3,033 SGD|+14.9%
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
November 6, 2026
Retailer 10$2,298 SGD
Retailer 14$2,337 SGD
Retailer 3$2,348 SGD
Retailer 6$2,438 SGD
Retailer 4$2,544 SGD
Retailer 5$2,584 SGD
Retailer 12$2,662 SGD
Retailer 2$2,778 SGD
Retailer 7$2,935 SGD
Retailer 13$2,935 SGD
Retailer 8$3,105 SGD
Retailer 9$3,451 SGD
Retailer 11$4,446 SGD
NZ Jewellers$6,206 SGD

31 data points across 14 retailers

17 retailers$2,298 SGD to $6,206 SGD

A
Cheapest Retailer
-
$2,298 SGD
A
Retailer 2
-
$2,337 SGD
View
A
Retailer 3
-
$2,348 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,438 SGD
View
A
Retailer 5
-
$2,544 SGD
View
Retailer 6
-
$2,584 SGD
View
Price last confirmed 44 days ago
Retailer 7
-
$2,584 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,662 SGD
View
A
Retailer 9
-
$2,778 SGD
View
A
Retailer 10
-
$2,935 SGD
View
A
Retailer 11
-
$2,935 SGD
View
Retailer 12
-
$2,981 SGD
View
Price last confirmed 45 days ago
A
Retailer 13
-
$3,105 SGD
View
A
Retailer 14
-
$3,451 SGD
View
B+
Retailer 15
-
$4,446 SGD
View
Retailer 16
-
$5,402 SGD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
d1a6d5df-5c40-4d8a-ba75-f1997e39c0de · Nov 5
$6,206 SGD
$4,859 USD
View
16 more retailers have this diamond
Prices start from $2,298 SGDSave up to $3,909 SGD

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
$2,298 SGD