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1.03ct F SI1 Round Natural Diamond

EX • F/SI1 • IGI 801639013

Shape and cutting style on the report: Round brilliant

Certificate IGI 801639013

Diamond specifications and retailer prices

From ₹1,88,396 INR
$1,985 USD
As of November 1, 2026
Save ₹2,60,623 INR (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹4,49,019 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 801639013. Listed at 16 retailers as of November 1, 2026, with prices from ₹1,88,396 to ₹4,49,019, a ₹2,60,623 spread on the same certified stone. NZ Jewellers lists it at ₹4,49,019. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 801639013
Dimensions6.40 × 6.43 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.40 mm6.43 mm1.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 801639013
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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 1
Current: ₹4,49,019 INR|Low: ₹1,88,396 INR|High: ₹4,49,019 INR|Avg: ₹2,50,105 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
Retailer 16
November 3, 2026
Retailer 6₹1,88,396 INR
Retailer 5₹1,93,996 INR
Retailer 7₹1,98,172 INR
Retailer 3₹2,03,202 INR
Retailer 9₹2,06,627 INR
Retailer 4₹2,14,781 INR
Retailer 14₹2,14,781 INR
Retailer 15₹2,15,446 INR
Retailer 16₹2,24,652 INR
Retailer 13₹2,27,981 INR
Retailer 2₹2,38,410 INR
Retailer 8₹2,47,810 INR
Retailer 12₹2,63,978 INR
Retailer 10₹2,67,077 INR
Retailer 11₹3,76,312 INR
NZ Jewellers₹4,49,019 INR

9 data points across 16 retailers

16 retailers₹1,88,396 INR to ₹4,49,019 INR

A
Cheapest Retailer
-
₹1,88,396 INR
$1,985 USD
A
Retailer 2
-
₹1,93,996 INR
$2,044 USD
View
A
Retailer 3
-
₹1,98,172 INR
$2,088 USD
View
Final sale: no returns
A
Retailer 4
-
₹2,03,202 INR
$2,141 USD
View
A
Retailer 5
-
₹2,06,627 INR
£1,714 GBP
View
A
Retailer 6
-
₹2,14,781 INR
$2,263 USD
View
A
Retailer 7
-
₹2,14,781 INR
$2,263 USD
View
A
Retailer 8
-
₹2,15,446 INR
$2,270 USD
View
A
Retailer 9
-
₹2,24,652 INR
$2,367 USD
View
A
Retailer 10
-
₹2,27,981 INR
$2,402 USD
View
A
Retailer 11
-
₹2,38,410 INR
£1,978 GBP
View
B+
Retailer 12
-
₹2,47,810 INR
$2,611 USD
View
B+
Retailer 13
-
₹2,63,978 INR
ZAR 44,933 ZAR
View
B+
Retailer 14
-
₹2,67,077 INR
€2,680 EUR
View
B+
Retailer 15
-
₹3,76,312 INR
£3,122 GBP
View
Most Expensive
B
NZ Jewellers
e1337ce9-913f-49c0-85d2-36b6ab1b47f3 · Nov 2
₹4,49,019 INR
$4,731 USD
View
15 more retailers have this diamond
Prices start from ₹1,88,396 INRSave up to ₹2,60,623 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
₹1,88,396 INR