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1.54ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 642405010

Shape and cutting style on the report: Round brilliant

Certificate IGI 642405010

Diamond specifications and retailer prices

From ₹4,62,027 INR
$4,866 USD
As of November 1, 2026
Save ₹4,24,047 INR (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹8,86,073 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 642405010. Listed at 15 retailers as of October 30, 2026, with prices from ₹4,62,027 to ₹8,86,073, a ₹4,24,047 spread on the same certified stone. NZ Jewellers lists it at ₹8,86,073. 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

1.54
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 642405010
Dimensions7.36 × 7.29 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm7.29 mm1.54 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 642405010
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.3%

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: ₹5,31,778 INR|Low: ₹4,07,525 INR|High: ₹8,33,494 INR|Avg: ₹5,66,217 INR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7₹4,62,027 INR
Retailer 6₹4,65,730 INR
Retailer 8₹4,88,993 INR
Retailer 2₹5,23,642 INR
Retailer 9₹5,29,821 INR
Retailer 1₹5,31,778 INR
Retailer 3₹5,63,889 INR
Retailer 5₹6,51,211 INR
Retailer 4₹8,23,485 INR

41 data points across 9 retailers

15 retailers₹4,62,027 INR to ₹8,86,073 INR

A
Cheapest Retailer
-
₹4,62,027 INR
$4,866 USD
A
Retailer 2
-
₹4,65,730 INR
$4,905 USD
View
B+
Retailer 3
-
₹4,88,993 INR
$5,150 USD
View
Final sale: no returns
A
Retailer 4
-
₹4,95,639 INR
$5,220 USD
View
A
Retailer 5
-
₹5,23,642 INR
£4,342 GBP
View
B+
Retailer 6
-
₹5,29,821 INR
$5,580 USD
View
B+
Retailer 7
-
₹5,29,821 INR
$5,580 USD
View
B+
Retailer 8
-
₹5,29,821 INR
$5,580 USD
View
A
Retailer 9
-
₹5,31,778 INR
£4,410 GBP
View
B+
Retailer 10
-
₹5,44,430 INR
$5,734 USD
View
B+
Retailer 11
-
₹5,63,889 INR
€5,656 EUR
View
B+
Retailer 12
-
₹6,11,288 INR
$6,438 USD
View
B+
Retailer 13
-
₹6,51,211 INR
ZAR 110,799 ZAR
View
B
Retailer 14
-
₹8,23,485 INR
£6,829 GBP
View
Most Expensive
B
NZ Jewellers
4fa767b2-f529-4498-92f7-20d2810a8a0d · Oct 30
₹8,86,073 INR
$9,332 USD
View
14 more retailers have this diamond
Prices start from ₹4,62,027 INRSave up to ₹4,24,047 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
1.54ct Round
₹4,62,027 INR