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Marquise|Natural|IGI

1.00ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 825619090

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 825619090

Diamond specifications and retailer prices

From ₹1,23,317 INR
As of November 6, 2026
Save ₹2,80,821 INR (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,04,138 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 825619090. Listed at 14 retailers as of November 5, 2026, with prices from ₹1,23,317 to ₹4,04,138, a ₹2,80,821 spread on the same certified stone. NZ Jewellers lists it at ₹4,04,138. 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

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 825619090
Dimensions9.71 × 5.11 × 3.32 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
9.71 mm5.11 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 825619090
Side View
Table 60.0%Crown 38.3°Girdle: STK-VTKPavilion 39.9°Culet: NoneDepth 65.0%

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 6
Current: ₹4,04,138 INR|Low: ₹1,23,317 INR|High: ₹4,04,138 INR|Avg: ₹1,99,892 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
November 6, 2026
Retailer 2₹1,23,317 INR
Retailer 12₹1,51,023 INR
Retailer 10₹1,65,675 INR
Retailer 11₹1,65,675 INR
Retailer 9₹1,73,282 INR
Retailer 3₹1,73,470 INR
Retailer 4₹1,78,542 INR
Retailer 13₹1,81,266 INR
Retailer 8₹1,82,205 INR
Retailer 5₹1,91,127 INR
Retailer 6₹2,10,005 INR
Retailer 7₹2,89,461 INR
NZ Jewellers₹4,04,138 INR

45 data points across 13 retailers

14 retailers₹1,23,317 INR to ₹4,04,138 INR

A
Cheapest Retailer
-
₹1,23,317 INR
B+
Retailer 2
-
₹1,51,023 INR
View
Retailer 3
-
₹1,65,675 INR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
₹1,65,675 INR
View
B+
Retailer 5
-
₹1,73,282 INR
View
B+
Retailer 6
-
₹1,73,470 INR
View
B+
Retailer 7
-
₹1,78,542 INR
View
B+
Retailer 8
-
₹1,81,266 INR
View
B+
Retailer 9
-
₹1,82,205 INR
View
B+
Retailer 10
-
₹1,91,127 INR
View
B+
Retailer 11
-
₹2,10,005 INR
View
Retailer 12
-
₹2,18,646 INR
View
Price last confirmed 61 days ago
B
Retailer 13
-
₹2,89,461 INR
View
Most Expensive
B
NZ Jewellers
9ac19a1d-c571-4bc1-ac06-51c02786f755 · Nov 5
₹4,04,138 INR
$4,303 USD
View
13 more retailers have this diamond
Prices start from ₹1,23,317 INRSave up to ₹2,80,821 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
1.00ct Marquise
₹1,23,317 INR