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1.03ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 825677309

Shape and cutting style on the report: Round brilliant

Certificate IGI 825677309

Diamond specifications and retailer prices

From ₹1,44,743 INR
As of November 5, 2026
Save ₹2,42,530 INR (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹3,87,274 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 825677309. Listed at 14 retailers as of November 5, 2026, with prices from ₹1,44,743 to ₹3,87,274, a ₹2,42,530 spread on the same certified stone. NZ Jewellers lists it at ₹3,87,274. 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

1.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 825677309
Dimensions6.43 × 6.46 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.43 mm6.46 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 825677309
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°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 5
Current: ₹1,49,845 INR|Low: ₹1,46,444 INR|High: ₹2,81,456 INR|Avg: ₹1,92,580 INR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7₹1,46,444 INR
Retailer 1₹1,49,845 INR
Retailer 2₹1,78,189 INR
Retailer 3₹1,84,708 INR
Retailer 5₹1,93,778 INR
Retailer 4₹2,15,131 INR
Retailer 6₹2,77,393 INR

34 data points across 7 retailers

14 retailers₹1,44,743 INR to ₹3,87,274 INR

A
Cheapest Retailer
-
₹1,44,743 INR
A
Retailer 2
-
₹1,46,444 INR
View
Final sale: no returns
A
Retailer 3
-
₹1,49,845 INR
View
Retailer 4
-
₹1,58,821 INR
View
Price last confirmed 8 days ago
A
Retailer 5
-
₹1,58,821 INR
View
A
Retailer 6
-
₹1,65,340 INR
View
B+
Retailer 7
-
₹1,66,096 INR
View
B+
Retailer 8
-
₹1,78,189 INR
View
B+
Retailer 9
-
₹1,83,197 INR
View
B+
Retailer 10
-
₹1,84,708 INR
View
B+
Retailer 11
-
₹1,93,778 INR
View
B+
Retailer 12
-
₹2,15,131 INR
View
B
Retailer 13
-
₹2,77,393 INR
View
Most Expensive
B
NZ Jewellers
e61d0523-7643-42e5-af4a-3b1fe5f5a3ac · Nov 5
₹3,87,274 INR
$4,099 USD
View
13 more retailers have this diamond
Prices start from ₹1,44,743 INRSave up to ₹2,42,530 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
1.03ct Round
₹1,44,743 INR