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Radiant|Natural|IGI

1.00ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 668406118

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 668406118

Diamond specifications and retailer prices

From ₹1,08,292 INR
$1,141 USD
As of November 2, 2026
Save ₹1,77,956 INR (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹2,86,249 INR at NZ Jewellers · As of October 30, 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 very-good cut grade and certified by IGI 668406118. Listed at 17 retailers as of October 30, 2026, with prices from ₹1,08,292 to ₹2,86,249, a ₹1,77,956 spread on the same certified stone. NZ Jewellers lists it at ₹2,86,249. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle47.7°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 668406118
Dimensions7.36 × 4.71 × 3.31 mm
L/W Ratio1.56
Culet sizePointed
Top View
7.36 mm4.71 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 668406118
Side View
Table 62.0%Crown 47.7°Girdle: MediumPavilion 39°Culet: NoneDepth 70.3%

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 2
Current: ₹2,86,249 INR|Low: ₹99,276 INR|High: ₹2,86,628 INR|Avg: ₹1,42,211 INR|-0.1%
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
Retailer 17
November 2, 2026
Retailer 17₹1,08,292 INR
Retailer 15₹1,11,994 INR
Retailer 3₹1,12,373 INR
Retailer 16₹1,12,468 INR
Retailer 4₹1,15,877 INR
Retailer 7₹1,17,404 INR
Retailer 10₹1,17,404 INR
Retailer 5₹1,21,864 INR
Retailer 6₹1,22,047 INR
Retailer 8₹1,22,624 INR
Retailer 9₹1,30,150 INR
Retailer 12₹1,35,437 INR
Retailer 2₹1,36,171 INR
Retailer 14₹1,43,266 INR
Retailer 13₹1,64,033 INR
Retailer 11₹2,15,036 INR
NZ Jewellers₹2,86,249 INR

44 data points across 17 retailers

17 retailers₹1,08,292 INR to ₹2,86,249 INR

A
Cheapest Retailer
-
₹1,08,292 INR
$1,141 USD
Final sale: no returns
A
Retailer 2
-
₹1,11,994 INR
$1,180 USD
View
A
Retailer 3
-
₹1,12,373 INR
$1,184 USD
View
A
Retailer 4
-
₹1,12,468 INR
$1,185 USD
View
Retailer 5
-
₹1,15,877 INR
£961 GBP
View
Price last confirmed 33 days ago
A
Retailer 6
-
₹1,17,404 INR
$1,237 USD
View
A
Retailer 7
-
₹1,17,404 INR
$1,237 USD
View
B+
Retailer 8
-
₹1,21,864 INR
$1,284 USD
View
B+
Retailer 9
-
₹1,22,047 INR
$1,286 USD
View
B+
Retailer 10
-
₹1,22,624 INR
$1,292 USD
View
B+
Retailer 11
-
₹1,30,150 INR
$1,371 USD
View
B+
Retailer 12
-
₹1,35,437 INR
$1,427 USD
View
B+
Retailer 13
-
₹1,36,171 INR
£1,130 GBP
View
A
Retailer 14
-
₹1,43,266 INR
ZAR 24,386 ZAR
View
B+
Retailer 15
-
₹1,64,033 INR
€1,646 EUR
View
B+
Retailer 16
-
₹2,15,036 INR
£1,784 GBP
View
Most Expensive
B
NZ Jewellers
0d51d9f8-e1d2-4c0d-a64e-38ef3143801b · Oct 30
₹2,86,249 INR
$3,016 USD
View
16 more retailers have this diamond
Prices start from ₹1,08,292 INRSave up to ₹1,77,956 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
₹1,08,292 INR