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Marquise|Natural|IGI

1.51ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 564379971

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 564379971

Diamond specifications and retailer prices

From ₹2,55,087 INR
As of November 6, 2026
10 retailers carry this diamond
Most expensive: ₹5,73,851 INR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 564379971. Listed at 10 retailers as of November 6, 2026. 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

1.51
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 564379971
Dimensions10.98 × 5.93 × 3.73 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.98 mm5.93 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 564379971
Side View
Table 58.5%Crown 40.8°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: ₹5,73,851 INR|Low: ₹2,45,789 INR|High: ₹5,73,851 INR|Avg: ₹3,15,892 INR
NZ Jewellers
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
November 6, 2026
Retailer 5₹2,45,789 INR
Retailer 3₹2,47,949 INR
Retailer 12₹2,54,148 INR
Retailer 2₹2,55,087 INR
Retailer 8₹2,62,412 INR
Retailer 6₹2,68,142 INR
Retailer 4₹2,74,434 INR
Retailer 11₹2,74,434 INR
Retailer 14₹2,85,047 INR
Retailer 7₹3,00,262 INR
Retailer 9₹3,16,698 INR
Retailer 13₹3,33,134 INR
Retailer 10₹4,71,854 INR
NZ Jewellers₹5,73,851 INR

44 data points across 14 retailers

10 retailers

Retailer 1
-
₹2,45,789 INR
Price last confirmed 18 days ago
Retailer 2
-
₹2,47,949 INR
View
Price last confirmed 19 days ago
A
Retailer 3
-
₹2,55,087 INR
View
Retailer 4
-
₹2,74,434 INR
View
Price last confirmed 20 days ago
Retailer 5
-
₹2,85,047 INR
View
Price last confirmed 22 days ago
Retailer 6
-
₹2,87,771 INR
View
Price last confirmed 20 days ago
Retailer 7
-
₹3,16,698 INR
View
Price last confirmed 19 days ago
Retailer 8
-
₹3,33,134 INR
View
Price last confirmed 21 days ago
Retailer 9
-
₹4,71,854 INR
View
Price last confirmed 19 days ago
Most Expensive
NZ Jewellers
534cca71-8742-453c-b014-102c3bf08f18 · Oct 17
₹5,73,851 INR
$6,110 USD
View
Price last confirmed 20 days ago
9 more retailers have this diamond
Prices start from ₹2,55,087 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
1.51ct Marquise
₹2,55,087 INR