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Round|Natural|IGI

1.55ct I IF Round Natural Diamond

EX • I/IF • IGI 651429858

Shape and cutting style on the report: Round brilliant

Certificate IGI 651429858

Diamond specifications and retailer prices

From ₹6,43,787 INR
As of November 6, 2026
9 retailers carry this diamond
Most expensive: ₹10,08,574 INR at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 651429858. Listed at 9 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 651429858
Dimensions7.39 × 7.33 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.39 mm7.33 mm1.55 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 651429858
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: ₹6,43,787 INR|Low: ₹5,10,192 INR|High: ₹8,99,166 INR|Avg: ₹6,33,709 INR|+8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6₹5,30,978 INR
Retailer 7₹5,56,582 INR
Retailer 8₹6,03,066 INR
Retailer 3₹6,03,538 INR
Retailer 1₹6,43,787 INR
Retailer 2₹6,57,864 INR
Retailer 5₹6,83,374 INR
Retailer 4₹8,89,529 INR

34 data points across 8 retailers

9 retailers

Retailer 1
-
₹5,30,978 INR
Price last confirmed 9 days ago
Retailer 2
-
₹6,03,066 INR
View
Price last confirmed 11 days ago
Retailer 3
-
₹6,03,066 INR
View
Price last confirmed 12 days ago
Retailer 4
-
₹6,03,538 INR
View
Price last confirmed 9 days ago
A
Retailer 5
-
₹6,43,787 INR
View
Retailer 6
-
₹6,57,864 INR
View
Price last confirmed 9 days ago
Retailer 7
-
₹6,95,845 INR
View
Price last confirmed 10 days ago
Retailer 8
-
₹8,89,529 INR
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
cdd8a785-44d5-4f9b-b70e-494c8a52f97f · Oct 27
₹10,08,574 INR
$10,675 USD
View
Price last confirmed 9 days ago
8 more retailers have this diamond
Prices start from ₹6,43,787 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
₹6,43,787 INR