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1.57ct E I1 Round Natural Diamond

EX • E/I1 • IGI 175579856

Shape and cutting style on the report: Round brilliant

Certificate IGI 175579856

Diamond specifications and retailer prices

From ₹2,63,612 INR
$2,767 USD
As of October 28, 2026
Save ₹2,47,988 INR (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹5,11,600 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 175579856. Listed at 7 retailers as of October 28, 2026, with prices from ₹2,63,612 to ₹5,11,600, a ₹2,47,988 spread on the same certified stone. NZ Jewellers lists it at ₹5,11,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 175579856
Dimensions7.31 × 7.37 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
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Top View
7.31 mm7.37 mm1.57 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 175579856
Side View
Table 59.5%Crown 36.4°Girdle: MED-STKPavilion 41.6°CuletDepth 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: Oct 28
Current: ₹5,11,600 INR|Low: ₹2,63,612 INR|High: ₹5,16,268 INR|Avg: ₹3,44,486 INR|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7₹2,63,612 INR
Retailer 3₹2,93,622 INR
Retailer 4₹2,93,622 INR
Retailer 6₹3,04,959 INR
Retailer 5₹3,38,875 INR
Retailer 2₹3,44,715 INR
Retailer 8₹3,56,180 INR
NZ Jewellers₹5,11,600 INR

31 data points across 8 retailers

7 retailers₹2,63,612 INR to ₹5,11,600 INR

A
Cheapest Retailer
-
₹2,63,612 INR
$2,767 USD
A
Retailer 2
-
₹2,93,622 INR
$3,082 USD
View
A
Retailer 3
-
₹2,93,622 INR
$3,082 USD
View
A
Retailer 4
-
₹3,04,959 INR
$3,201 USD
View
A
Retailer 5
-
₹3,38,875 INR
$3,557 USD
View
A
Retailer 6
-
₹3,44,715 INR
€3,446 EUR
View
Most Expensive
B+
NZ Jewellers
5ca9c548-1c0e-4693-8692-9d34c7686e15 · Oct 30
₹5,11,600 INR
$5,370 USD
View
6 more retailers have this diamond
Prices start from ₹2,63,612 INRSave up to ₹2,47,988 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
1.57ct Round
₹2,63,612 INR