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Radiant|Natural|IGI

1.00ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 766617727

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

Certificate IGI 766617727

Diamond specifications and retailer prices

From ₹1,07,723 INR
$1,135 USD
As of November 1, 2026
Save ₹1,83,081 INR (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹2,90,804 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 766617727. Listed at 16 retailers as of October 30, 2026, with prices from ₹1,07,723 to ₹2,90,804, a ₹1,83,081 spread on the same certified stone. NZ Jewellers lists it at ₹2,90,804. 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
FluorescenceNone
Crown angle44.1°
Pavilion angle34.2°
OriginNatural
Grading LabIGI
CertificateIGI 766617727
Dimensions6.74 × 4.95 × 3.43 mm
L/W Ratio1.36
Culet sizePointed
Top View
6.74 mm4.95 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 766617727
Side View
Table 66.0%Crown 44.1°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 69.3%

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 1
Current: ₹2,90,804 INR|Low: ₹1,07,723 INR|High: ₹2,94,980 INR|Avg: ₹1,48,621 INR|-1.4%
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
November 2, 2026
Retailer 6₹1,07,723 INR
Retailer 4₹1,10,477 INR
Retailer 2₹1,16,300 INR
Retailer 3₹1,19,207 INR
Retailer 13₹1,19,207 INR
Retailer 10₹1,19,587 INR
Retailer 8₹1,22,685 INR
Retailer 14₹1,23,858 INR
Retailer 11₹1,45,534 INR
Retailer 12₹1,47,205 INR
Retailer 7₹1,66,524 INR
Retailer 5₹1,74,767 INR
Retailer 9₹2,18,411 INR
NZ Jewellers₹2,90,804 INR

20 data points across 14 retailers

16 retailers₹1,07,723 INR to ₹2,90,804 INR

A
Cheapest Retailer
-
₹1,07,723 INR
$1,135 USD
A
Retailer 2
-
₹1,10,477 INR
SGD 1,573 SGD
View
A
Retailer 3
-
₹1,15,980 INR
$1,222 USD
View
Final sale: no returns
A
Retailer 4
-
₹1,16,300 INR
£965 GBP
View
A
Retailer 5
-
₹1,19,207 INR
$1,256 USD
View
A
Retailer 6
-
₹1,19,207 INR
$1,256 USD
View
A
Retailer 7
-
₹1,19,587 INR
$1,260 USD
View
A
Retailer 8
-
₹1,22,685 INR
£1,018 GBP
View
A
Retailer 9
-
₹1,23,858 INR
$1,305 USD
View
B+
Retailer 10
-
₹1,33,130 INR
A$2,158 AUD
View
A
Retailer 11
-
₹1,45,534 INR
ZAR 24,772 ZAR
View
B+
Retailer 12
-
₹1,47,205 INR
$1,551 USD
View
A
Retailer 13
-
₹1,66,524 INR
€1,671 EUR
View
B+
Retailer 14
-
₹1,74,767 INR
$1,841 USD
View
B+
Retailer 15
-
₹2,18,411 INR
£1,812 GBP
View
Most Expensive
B
NZ Jewellers
edf30b26-637b-4d43-b625-f57293cead79 · Oct 30
₹2,90,804 INR
$3,064 USD
View
15 more retailers have this diamond
Prices start from ₹1,07,723 INRSave up to ₹1,83,081 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
₹1,07,723 INR