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Round|Natural|IGI

1.70ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 727587545

Shape and cutting style on the report: Round brilliant

Certificate IGI 727587545

Diamond specifications and retailer prices

From ₹73,411 INR
As of November 5, 2026
Save ₹69,537 INR (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹2,64,261 INR at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 727587545. Listed at 9 retailers as of November 5, 2026, with a 95% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 727587545
Dimensions7.51 × 7.56 × 4.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.51 mm7.56 mm1.70 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 727587545
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹2,64,261 INR|Low: ₹73,411 INR|High: ₹2,64,261 INR|Avg: ₹1,35,973 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3₹73,411 INR
Retailer 4₹1,03,739 INR
Retailer 6₹1,08,369 INR
Retailer 5₹1,12,526 INR
Retailer 2₹1,42,948 INR
NZ Jewellers₹2,64,261 INR

46 data points across 6 retailers

9 retailers₹73,411 INR to ₹1,42,948 INR

A
Cheapest Retailer
-
₹73,411 INR
B+
Retailer 2
-
₹1,03,739 INR
View
Retailer 3
-
₹1,08,369 INR
View
Price last confirmed 11 days ago
Retailer 4
-
₹1,08,369 INR
View
Price last confirmed 12 days ago
Retailer 5
-
₹1,12,526 INR
View
Price last confirmed 12 days ago
B+
Retailer 6
-
₹1,20,934 INR
View
Retailer 7
-
₹1,24,997 INR
View
Price last confirmed 14 days ago
A
Retailer 8
-
₹1,42,948 INR
View
Most Expensive
NZ Jewellers
773b133f-a9bf-4789-89a7-3fcde7cac5dc · Oct 23
₹2,64,261 INR
$2,797 USD
View
Price last confirmed 13 days ago
8 more retailers have this diamond
Prices start from ₹73,411 INRSave up to ₹69,537 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
1.70ct Round
₹73,411 INR