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Round|Natural|GIA

1.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2447974240

Certificate GIA 2447974240

Diamond specifications and retailer prices

From ₹1,37,846 INR
As of November 6, 2026
Save ₹1,86,126 INR (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹4,52,276 INR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2447974240. Listed at 18 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2447974240
Dimensions6.54 × 6.51 × 3.91 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.54 mm6.51 mm1.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2447974240
Side View
Table 60.0%Crown 31.5°Girdle: THN-NULPavilion 41.6°Culet: NoneDepth 59.9%

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 6
Current: ₹4,52,276 INR|Low: ₹1,36,618 INR|High: ₹4,54,543 INR|Avg: ₹2,14,687 INR|-0.5%
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 6, 2026
Retailer 13₹1,37,846 INR
Retailer 8₹1,62,600 INR
Retailer 14₹1,67,419 INR
Retailer 5₹1,71,103 INR
Retailer 2₹1,74,977 INR
Retailer 4₹1,85,464 INR
Retailer 15₹1,85,464 INR
Retailer 7₹1,91,133 INR
Retailer 16₹1,93,967 INR
Retailer 3₹1,98,408 INR
Retailer 9₹1,98,975 INR
Retailer 6₹2,13,997 INR
Retailer 10₹2,14,092 INR
Retailer 11₹2,51,317 INR
Retailer 12₹3,23,972 INR
NZ Jewellers₹4,52,276 INR

27 data points across 16 retailers

18 retailers₹1,37,846 INR to ₹3,23,972 INR

A
Cheapest Retailer
-
₹1,37,846 INR
A
Retailer 2
-
₹1,62,600 INR
View
A
Retailer 3
-
₹1,67,419 INR
View
Retailer 4
-
₹1,68,741 INR
View
Price last confirmed 82 days ago
A
Retailer 5
-
₹1,71,103 INR
View
Final sale: no returns
A
Retailer 6
-
₹1,74,977 INR
View
Retailer 7
-
₹1,85,464 INR
View
Price last confirmed 11 days ago
Retailer 8
-
₹1,85,464 INR
View
Price last confirmed 12 days ago
A
Retailer 9
-
₹1,85,937 INR
View
A
Retailer 10
-
₹1,91,133 INR
View
Retailer 11
-
₹1,93,967 INR
View
Price last confirmed 12 days ago
A
Retailer 12
-
₹1,98,408 INR
View
A
Retailer 13
-
₹1,98,975 INR
View
Retailer 14
-
₹2,13,997 INR
View
Price last confirmed 10 days ago
A
Retailer 15
-
₹2,14,092 INR
View
B+
Retailer 16
-
₹2,51,317 INR
View
B+
Retailer 17
-
₹3,23,972 INR
View
Most Expensive
NZ Jewellers
a1e2d04e-eca9-40e4-84d3-f1cc22c453cf · Oct 27
₹4,52,276 INR
$4,787 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from ₹1,37,846 INRSave up to ₹1,86,126 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
1.00ct Round
₹1,37,846 INR