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1.03ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2566398726

Certificate GIA 2566398726

Diamond specifications and retailer prices

From ₹2,23,729 INR
As of November 4, 2026
Save ₹2,78,905 INR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹5,02,634 INR at NZ Jewellers · As of November 2, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566398726. Listed at 16 retailers as of November 2, 2026, with prices from ₹2,23,729 to ₹5,02,634, a ₹2,78,905 spread on the same certified stone. NZ Jewellers lists it at ₹5,02,634. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566398726
Dimensions6.53 × 6.55 × 3.95 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.53 mm6.55 mm1.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566398726
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: ₹5,02,634 INR|Low: ₹2,23,729 INR|High: ₹5,39,386 INR|Avg: ₹3,22,745 INR|-6.8%
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
Retailer 16
November 4, 2026
Retailer 2₹2,23,729 INR
Retailer 13₹2,25,713 INR
Retailer 10₹2,51,695 INR
Retailer 8₹2,66,434 INR
Retailer 4₹2,72,008 INR
Retailer 14₹2,83,534 INR
Retailer 7₹2,84,857 INR
Retailer 11₹2,88,542 INR
Retailer 9₹2,94,778 INR
Retailer 3₹3,06,021 INR
Retailer 5₹3,16,319 INR
Retailer 6₹3,18,398 INR
Retailer 12₹3,29,168 INR
Retailer 16₹3,40,034 INR
Retailer 15₹4,92,902 INR
NZ Jewellers₹5,02,634 INR

26 data points across 16 retailers

16 retailers₹2,23,729 INR to ₹5,02,634 INR

A
Cheapest Retailer
-
₹2,23,729 INR
A
Retailer 2
-
₹2,25,713 INR
View
A
Retailer 3
-
₹2,51,695 INR
View
A
Retailer 4
-
₹2,66,434 INR
View
A
Retailer 5
-
₹2,83,534 INR
View
A
Retailer 6
-
₹2,84,857 INR
View
A
Retailer 7
-
₹2,88,542 INR
View
A
Retailer 8
-
₹2,94,778 INR
View
B+
Retailer 9
-
₹3,06,021 INR
View
B+
Retailer 10
-
₹3,16,319 INR
View
Retailer 11
-
₹3,18,398 INR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
₹3,29,168 INR
View
B+
Retailer 13
-
₹3,40,034 INR
View
Retailer 14
-
₹3,41,356 INR
View
Price last confirmed 30 days ago
B
Retailer 15
-
₹4,92,902 INR
View
Most Expensive
B
NZ Jewellers
50fac8a4-b084-4287-902a-f994f3f5cc93 · Nov 2
₹5,02,634 INR
$5,320 USD
View
15 more retailers have this diamond
Prices start from ₹2,23,729 INRSave up to ₹2,78,905 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
₹2,23,729 INR