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1.23ct J SI2 Round Natural Diamond

EX • J/SI2 • IGI 833602422

Shape and cutting style on the report: Round brilliant

Certificate IGI 833602422

Diamond specifications and retailer prices

From ₹1,03,030 INR
As of November 6, 2026
Save ₹2,34,706 INR (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,37,736 INR 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 833602422. Listed at 15 retailers as of November 5, 2026, with prices from ₹1,03,030 to ₹3,37,736, a ₹2,34,706 spread on the same certified stone. NZ Jewellers lists it at ₹3,37,736. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.23
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.2°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 833602422
Dimensions6.83 × 6.89 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.83 mm6.89 mm1.23 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 833602422
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

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 6
Current: ₹3,37,736 INR|Low: ₹1,03,030 INR|High: ₹3,37,736 INR|Avg: ₹1,62,985 INR
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
November 6, 2026
Retailer 2₹1,03,030 INR
Retailer 3₹1,27,731 INR
Retailer 12₹1,28,201 INR
Retailer 6₹1,28,295 INR
Retailer 8₹1,32,427 INR
Retailer 7₹1,38,438 INR
Retailer 13₹1,38,438 INR
Retailer 4₹1,44,355 INR
Retailer 15₹1,44,543 INR
Retailer 14₹1,44,825 INR
Retailer 5₹1,59,758 INR
Retailer 10₹1,62,200 INR
Retailer 9₹1,78,542 INR
Retailer 11₹2,41,844 INR
NZ Jewellers₹3,37,736 INR

41 data points across 15 retailers

15 retailers₹1,03,030 INR to ₹3,37,736 INR

A
Cheapest Retailer
-
₹1,03,030 INR
A
Retailer 2
-
₹1,27,731 INR
View
Final sale: no returns
A
Retailer 3
-
₹1,28,201 INR
View
A
Retailer 4
-
₹1,28,295 INR
View
A
Retailer 5
-
₹1,32,427 INR
View
Retailer 6
-
₹1,38,438 INR
View
Price last confirmed 8 days ago
A
Retailer 7
-
₹1,38,438 INR
View
B+
Retailer 8
-
₹1,44,355 INR
View
B+
Retailer 9
-
₹1,44,543 INR
View
B+
Retailer 10
-
₹1,44,825 INR
View
B+
Retailer 11
-
₹1,59,758 INR
View
A
Retailer 12
-
₹1,62,200 INR
View
A
Retailer 13
-
₹1,78,542 INR
View
B+
Retailer 14
-
₹2,41,844 INR
View
Most Expensive
B
NZ Jewellers
34ba6b30-4a1b-4995-bdf9-ad59beae8489 · Nov 5
₹3,37,736 INR
$3,596 USD
View
14 more retailers have this diamond
Prices start from ₹1,03,030 INRSave up to ₹2,34,706 INR

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
₹1,03,030 INR