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Radiant|Natural|GIA

1.00ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6565543343

Certificate GIA 6565543343

Diamond specifications and retailer prices

From ₹1,43,040 INR
As of November 6, 2026
Save ₹2,57,623 INR (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,00,663 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565543343. Listed at 11 retailers as of November 5, 2026, with prices from ₹1,43,040 to ₹4,00,663, a ₹2,57,623 spread on the same certified stone. NZ Jewellers lists it at ₹4,00,663. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565543343
Dimensions6.86 × 5.09 × 3.41 mm
L/W Ratio1.35
Girdle conditionThick to Very Thick
Key to symbols
Cloud
Top View
6.86 mm5.09 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565543343
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹4,00,663 INR|Low: ₹1,41,819 INR|High: ₹4,28,933 INR|Avg: ₹2,27,934 INR|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10₹1,43,040 INR
Retailer 4₹1,44,167 INR
Retailer 3₹1,52,808 INR
Retailer 11₹1,79,105 INR
Retailer 5₹1,85,868 INR
Retailer 8₹1,91,691 INR
Retailer 6₹1,99,674 INR
Retailer 7₹2,00,519 INR
Retailer 2₹2,38,557 INR
Retailer 9₹3,35,764 INR
NZ Jewellers₹4,00,663 INR

30 data points across 11 retailers

11 retailers₹1,43,040 INR to ₹4,00,663 INR

A
Cheapest Retailer
-
₹1,43,040 INR
A
Retailer 2
-
₹1,44,167 INR
View
A
Retailer 3
-
₹1,52,808 INR
View
Final sale: no returns
A
Retailer 4
-
₹1,79,105 INR
View
A
Retailer 5
-
₹1,85,868 INR
View
B+
Retailer 6
-
₹1,91,691 INR
View
B+
Retailer 7
-
₹1,99,674 INR
View
B+
Retailer 8
-
₹2,00,519 INR
View
B+
Retailer 9
-
₹2,38,557 INR
View
B
Retailer 10
-
₹3,35,764 INR
View
Most Expensive
B
NZ Jewellers
33f5e68e-b589-4ad0-94de-49f37a5de311 · Nov 5
₹4,00,663 INR
$4,266 USD
View
10 more retailers have this diamond
Prices start from ₹1,43,040 INRSave up to ₹2,57,623 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
1.00ct Radiant
₹1,43,040 INR