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1.55ct J SI1 Round Natural Diamond

VG • J/SI1 • IGI 782656898

Shape and cutting style on the report: Round brilliant

Certificate IGI 782656898

Diamond specifications and retailer prices

From ₹2,69,550 INR
As of November 3, 2026
Save ₹3,07,682 INR (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹5,77,232 INR at NZ Jewellers · As of November 2, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 782656898. Listed at 6 retailers as of November 2, 2026, with prices from ₹2,69,550 to ₹5,77,232, a ₹3,07,682 spread on the same certified stone. NZ Jewellers lists it at ₹5,77,232. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 782656898
Dimensions7.12 × 7.22 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.12 mm7.22 mm1.55 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782656898
Side View
Table 55.0%Crown 38.6°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 64.7%

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 3
Current: ₹5,77,232 INR|Low: ₹2,64,197 INR|High: ₹5,77,232 INR|Avg: ₹3,43,191 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7₹2,64,197 INR
Retailer 6₹2,69,550 INR
Retailer 5₹2,76,125 INR
Retailer 8₹2,86,456 INR
Retailer 2₹2,86,644 INR
Retailer 9₹3,16,980 INR
Retailer 3₹3,29,753 INR
Retailer 4₹4,61,711 INR
NZ Jewellers₹5,77,232 INR

36 data points across 9 retailers

6 retailers₹2,69,550 INR to ₹5,77,232 INR

A
Cheapest Retailer
-
₹2,69,550 INR
A
Retailer 2
-
₹2,76,125 INR
View
B+
Retailer 3
-
₹2,86,644 INR
View
A
Retailer 4
-
₹3,29,753 INR
View
B+
Retailer 5
-
₹4,61,711 INR
View
Most Expensive
B
NZ Jewellers
8a05610d-8908-4f48-9e97-420500df7564 · Nov 2
₹5,77,232 INR
$6,146 USD
View
5 more retailers have this diamond
Prices start from ₹2,69,550 INRSave up to ₹3,07,682 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
₹2,69,550 INR