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Round|Natural|IGI

1.55ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 536201745

Shape and cutting style on the report: Round brilliant

Certificate IGI 536201745

Diamond specifications and retailer prices

From ₹4,72,418 INR
As of November 6, 2026
Save ₹4,22,584 INR (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹8,95,001 INR at Allurez · As of November 5, 2026
View at Allurez

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 top-tier cut grade and certified by IGI 536201745. Listed at 15 retailers as of November 5, 2026, with prices from ₹4,72,418 to ₹8,95,001, a ₹4,22,584 spread on the same certified stone. Allurez lists it at ₹8,95,001. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 536201745
Dimensions7.41 × 7.37 × 4.62 mm
L/W Ratio1.01
Culet sizePointed
Top View
7.41 mm7.37 mm1.55 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 536201745
Side View
Table 57.5%Crown 34.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: ₹8,95,001 INR|Low: ₹2,59,125 INR|High: ₹8,95,001 INR|Avg: ₹3,50,390 INR
Allurez
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
November 3, 2026
Retailer 12₹2,77,064 INR
Retailer 7₹2,81,009 INR
Retailer 14₹2,82,699 INR
Retailer 8₹2,96,787 INR
Retailer 4₹3,06,367 INR
Retailer 6₹3,06,367 INR
Retailer 16₹3,18,107 INR
Retailer 2₹3,18,295 INR
Retailer 3₹3,53,421 INR
Retailer 11₹3,54,830 INR
Retailer 10₹3,56,332 INR
Retailer 9₹3,69,669 INR
Retailer 15₹3,70,233 INR
Retailer 13₹5,14,963 INR
Retailer 5₹5,33,653 INR
Allurez₹8,95,001 INR

30 data points across 16 retailers

15 retailers₹4,72,418 INR to ₹8,95,001 INR

Retailer 1
-
₹2,77,064 INR
Price last confirmed 19 days ago
Retailer 2
-
₹2,81,009 INR
View
Price last confirmed 14 days ago
Retailer 3
-
₹2,96,787 INR
View
Price last confirmed 14 days ago
Retailer 4
-
₹3,06,367 INR
View
Price last confirmed 21 days ago
Retailer 5
-
₹3,06,367 INR
View
Price last confirmed 15 days ago
Retailer 6
-
₹3,18,107 INR
View
Price last confirmed 15 days ago
Retailer 7
-
₹3,18,295 INR
View
Price last confirmed 14 days ago
Retailer 8
-
₹3,19,798 INR
View
Price last confirmed 19 days ago
Retailer 9
-
₹3,53,421 INR
View
Price last confirmed 14 days ago
Retailer 10
-
₹3,54,830 INR
View
Price last confirmed 14 days ago
Retailer 11
-
₹3,69,669 INR
View
Price last confirmed 15 days ago
B
Retailer 12
-
₹4,72,418 INR
View
Retailer 13
-
₹5,14,963 INR
View
Price last confirmed 16 days ago
Retailer 14
-
₹5,33,653 INR
View
Price last confirmed 17 days ago
Most Expensive
C
Allurez
5853908 · Nov 5
₹8,95,001 INR
$9,529 USD
View
14 more retailers have this diamond
Prices start from ₹4,72,418 INRSave up to ₹4,22,584 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.

B
1.55ct Round
₹4,72,418 INR