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1.50ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 754512323

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512323

Diamond specifications and retailer prices

From ₹2,68,460 INR
As of October 31, 2026
Save ₹3,12,349 INR (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹5,80,809 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 754512323. Listed at 18 retailers as of October 30, 2026, with prices from ₹2,68,460 to ₹5,80,809, a ₹3,12,349 spread on the same certified stone. NZ Jewellers lists it at ₹5,80,809. 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

1.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 754512323
Dimensions7.21 × 7.25 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.21 mm7.25 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512323
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: ₹5,80,809 INR|Low: ₹2,68,387 INR|High: ₹5,99,194 INR|Avg: ₹3,71,501 INR
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
Retailer 18
November 1, 2026
Retailer 11₹2,68,460 INR
Retailer 16₹2,86,749 INR
Retailer 7₹2,95,959 INR
Retailer 5₹3,00,445 INR
Retailer 8₹3,07,638 INR
Retailer 18₹3,26,818 INR
Retailer 6₹3,33,369 INR
Retailer 13₹3,33,369 INR
Retailer 4₹3,39,203 INR
Retailer 14₹3,46,188 INR
Retailer 15₹3,47,125 INR
Retailer 12₹3,61,661 INR
Retailer 10₹3,84,642 INR
Retailer 3₹3,86,480 INR
Retailer 2₹3,87,624 INR
Retailer 9₹5,11,363 INR
Retailer 17₹5,58,195 INR
NZ Jewellers₹5,80,809 INR

37 data points across 18 retailers

18 retailers₹2,68,460 INR to ₹5,80,809 INR

A
Cheapest Retailer
-
₹2,68,460 INR
A
Retailer 2
-
₹2,86,749 INR
$3,020 USD
View
A
Retailer 3
-
₹2,95,959 INR
$3,117 USD
View
A
Retailer 4
-
₹3,00,445 INR
SGD 4,276 SGD
View
A
Retailer 5
-
₹3,07,638 INR
$3,240 USD
View
Final sale: no returns
A
Retailer 6
-
₹3,26,818 INR
$3,442 USD
View
A
Retailer 7
-
₹3,33,369 INR
$3,511 USD
View
A
Retailer 8
-
₹3,33,369 INR
$3,511 USD
View
A
Retailer 9
-
₹3,39,203 INR
$3,572 USD
View
A
Retailer 10
-
₹3,46,188 INR
$3,646 USD
View
A
Retailer 11
-
₹3,47,125 INR
$3,656 USD
View
A
Retailer 12
-
₹3,61,661 INR
£2,999 GBP
View
A
Retailer 13
-
₹3,84,642 INR
$4,051 USD
View
A
Retailer 14
-
₹3,86,480 INR
£3,205 GBP
View
A
Retailer 15
-
₹3,87,624 INR
€3,888 EUR
View
B+
Retailer 16
-
₹5,11,363 INR
$5,386 USD
View
B+
Retailer 17
-
₹5,58,195 INR
£4,629 GBP
View
Most Expensive
B+
NZ Jewellers
00c94c50-0d12-4257-bd7e-735e84b4e8fe · Oct 30
₹5,80,809 INR
$6,117 USD
View
17 more retailers have this diamond
Prices start from ₹2,68,460 INRSave up to ₹3,12,349 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
1.50ct Round
₹2,68,460 INR