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1.03ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5242070995

Certificate GIA 5242070995

Diamond specifications and retailer prices

From ₹1,77,811 INR
As of November 4, 2026
Save ₹2,12,958 INR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹3,90,769 INR at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5242070995. Listed at 16 retailers as of November 4, 2026, with prices from ₹1,77,811 to ₹3,90,769, a ₹2,12,958 spread on the same certified stone. Helzberg Diamonds lists it at ₹3,90,769. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5242070995
Dimensions6.48 × 6.50 × 4.04 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.48 mm6.50 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242070995
Side View
Table 56.0%Crown 34°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.2%

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: ₹3,90,769 INR|Low: ₹1,77,811 INR|High: ₹3,98,233 INR|Avg: ₹2,59,591 INR|-1.9%
Helzberg Diamonds
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 6, 2026
Retailer 14₹1,77,811 INR
Retailer 10₹2,04,171 INR
Retailer 4₹2,12,108 INR
Retailer 16₹2,12,108 INR
Retailer 8₹2,18,343 INR
Retailer 7₹2,22,028 INR
Retailer 9₹2,31,854 INR
Retailer 6₹2,37,428 INR
Retailer 13₹2,43,758 INR
Retailer 5₹2,69,835 INR
Retailer 12₹2,70,496 INR
Retailer 2₹2,73,520 INR
Retailer 11₹2,78,338 INR
Retailer 15₹3,32,381 INR
Retailer 3₹3,54,961 INR
Helzberg Diamonds₹3,90,769 INR

25 data points across 16 retailers

16 retailers₹1,77,811 INR to ₹3,90,769 INR

A
Cheapest Retailer
-
₹1,77,811 INR
A
Retailer 2
-
₹2,04,171 INR
View
A
Retailer 3
-
₹2,12,108 INR
View
A
Retailer 4
-
₹2,12,108 INR
View
A
Retailer 5
-
₹2,18,343 INR
View
A
Retailer 6
-
₹2,22,028 INR
View
A
Retailer 7
-
₹2,31,854 INR
View
A
Retailer 8
-
₹2,37,428 INR
View
B+
Retailer 9
-
₹2,43,758 INR
View
B+
Retailer 10
-
₹2,69,835 INR
View
B+
Retailer 11
-
₹2,70,496 INR
View
B+
Retailer 12
-
₹2,73,520 INR
View
B+
Retailer 13
-
₹2,78,338 INR
View
B+
Retailer 14
-
₹3,32,381 INR
View
B
Retailer 15
-
₹3,54,961 INR
View
Most Expensive
B
Helzberg Diamonds
XZRLIKIGNGPPL · Nov 6
₹3,90,769 INR
$4,136 USD
View
15 more retailers have this diamond
Prices start from ₹1,77,811 INRSave up to ₹2,12,958 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
₹1,77,811 INR