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Marquise|Natural|IGI

1.51ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 837697198

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 837697198

Diamond specifications and retailer prices

From ₹3,41,296 INR
$3,596 USD
As of October 31, 2026
Save ₹3,34,368 INR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹6,75,664 INR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 837697198. Listed at 13 retailers as of October 30, 2026, with prices from ₹3,41,296 to ₹6,75,664, a ₹3,34,368 spread on the same certified stone. NZ Jewellers lists it at ₹6,75,664. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.1°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 837697198
Dimensions11.45 × 5.96 × 3.76 mm
L/W Ratio1.92
Girdle conditionFaceted
Top View
11.45 mm5.96 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 837697198
Side View
Table 61.0%Crown 38.1°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 63.1%

Caratlytics Score

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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: Oct 31
Current: ₹6,75,664 INR|Low: ₹3,34,748 INR|High: ₹6,89,426 INR|Avg: ₹4,36,785 INR|-2.0%
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
November 2, 2026
Retailer 12₹3,41,296 INR
Retailer 4₹3,58,001 INR
Retailer 11₹3,63,885 INR
Retailer 6₹3,78,280 INR
Retailer 13₹3,84,433 INR
Retailer 2₹3,87,802 INR
Retailer 9₹3,87,802 INR
Retailer 5₹3,95,680 INR
Retailer 8₹4,01,821 INR
Retailer 7₹4,27,622 INR
Retailer 3₹4,47,501 INR
Retailer 10₹6,48,603 INR
NZ Jewellers₹6,75,664 INR

30 data points across 13 retailers

13 retailers₹3,41,296 INR to ₹6,75,664 INR

A
Cheapest Retailer
-
₹3,41,296 INR
$3,596 USD
A
Retailer 2
-
₹3,58,001 INR
$3,772 USD
View
Final sale: no returns
B+
Retailer 3
-
₹3,63,885 INR
$3,834 USD
View
A
Retailer 4
-
₹3,78,280 INR
£3,138 GBP
View
B+
Retailer 5
-
₹3,84,433 INR
$4,051 USD
View
A
Retailer 6
-
₹3,87,802 INR
$4,086 USD
View
A
Retailer 7
-
₹3,87,802 INR
$4,086 USD
View
Retailer 8
-
₹3,95,680 INR
$4,169 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
₹4,01,821 INR
$4,234 USD
View
B+
Retailer 10
-
₹4,27,622 INR
€4,291 EUR
View
B+
Retailer 11
-
₹4,47,501 INR
$4,715 USD
View
B+
Retailer 12
-
₹6,48,603 INR
£5,381 GBP
View
Most Expensive
B+
NZ Jewellers
c6dbeeb5-510e-4935-8301-94ee64fb998d · Oct 30
₹6,75,664 INR
$7,119 USD
View
12 more retailers have this diamond
Prices start from ₹3,41,296 INRSave up to ₹3,34,368 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
₹3,41,296 INR