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1.55ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 670479391

Shape and cutting style on the report: Round brilliant

Certificate IGI 670479391

Diamond specifications and retailer prices

From ₹1,83,858 INR
As of November 4, 2026
Save ₹2,41,774 INR (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,25,632 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670479391. Listed at 11 retailers as of November 4, 2026, with prices from ₹1,83,858 to ₹4,25,632, a ₹2,41,774 spread on the same certified stone. NZ Jewellers lists it at ₹4,25,632. 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

1.55
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 670479391
Dimensions7.36 × 7.43 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm7.43 mm1.55 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 670479391
Side View
Table 55.0%Crown 32.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

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 4
Current: ₹4,25,632 INR|Low: ₹1,83,858 INR|High: ₹4,63,802 INR|Avg: ₹2,45,922 INR|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6₹1,83,858 INR
Retailer 3₹1,95,007 INR
Retailer 10₹2,03,604 INR
Retailer 9₹2,05,494 INR
Retailer 11₹2,07,195 INR
Retailer 7₹2,12,958 INR
Retailer 2₹2,21,650 INR
Retailer 8₹2,34,877 INR
Retailer 4₹2,48,482 INR
Retailer 5₹2,52,640 INR
NZ Jewellers₹4,25,632 INR

38 data points across 11 retailers

11 retailers₹1,83,858 INR to ₹4,25,632 INR

A
Cheapest Retailer
-
₹1,83,858 INR
A
Retailer 2
-
₹1,95,007 INR
View
A
Retailer 3
-
₹2,03,604 INR
View
A
Retailer 4
-
₹2,05,494 INR
View
Retailer 5
-
₹2,07,195 INR
View
Price last confirmed 8 days ago
A
Retailer 6
-
₹2,12,958 INR
View
A
Retailer 7
-
₹2,21,650 INR
View
A
Retailer 8
-
₹2,34,877 INR
View
A
Retailer 9
-
₹2,48,482 INR
View
B+
Retailer 10
-
₹2,52,640 INR
View
Most Expensive
B
NZ Jewellers
7dd6dd44-cec5-4278-a7e2-034ae5b383da · Nov 5
₹4,25,632 INR
$4,505 USD
View
10 more retailers have this diamond
Prices start from ₹1,83,858 INRSave up to ₹2,41,774 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
1.55ct Round
₹1,83,858 INR