Marquise|Natural|IGI

1.00ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 762534832

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 762534832

Diamond specifications and retailer prices

From ₹1,66,001 INR
As of November 4, 2026
Save ₹1,55,136 INR (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹4,62,102 INR at NZ Jewellers · As of September 29, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 762534832. Listed at 17 retailers as of November 4, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.9°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 762534832
Dimensions9.51 × 5.16 × 3.31 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Top View
9.51 mm5.16 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 762534832
Side View
Table 57.0%Crown 39.9°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹1,78,189 INR|Low: ₹1,66,001 INR|High: ₹3,35,782 INR|Avg: ₹2,17,075 INR|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12₹1,66,001 INR
Retailer 3₹1,69,592 INR
Retailer 1₹1,78,189 INR
Retailer 11₹1,82,630 INR
Retailer 8₹1,88,015 INR
Retailer 4₹1,89,432 INR
Retailer 2₹1,92,834 INR
Retailer 10₹1,96,802 INR
Retailer 6₹2,03,038 INR
Retailer 5₹2,24,296 INR
Retailer 9₹2,34,688 INR
Retailer 7₹3,21,138 INR

35 data points across 12 retailers

17 retailers₹1,66,001 INR to ₹3,21,138 INR

A
Cheapest Retailer
-
₹1,66,001 INR
A
Retailer 2
-
₹1,69,592 INR
View
Final sale: no returns
A
Retailer 3
-
₹1,78,189 INR
View
B+
Retailer 4
-
₹1,82,630 INR
View
B+
Retailer 5
-
₹1,88,015 INR
View
Retailer 6
-
₹1,89,432 INR
View
Price last confirmed 7 days ago
Retailer 7
-
₹1,89,432 INR
View
Price last confirmed 35 days ago
Retailer 8
-
₹1,89,432 INR
View
Price last confirmed 20 days ago
B+
Retailer 9
-
₹1,92,834 INR
View
B+
Retailer 10
-
₹1,96,802 INR
View
Retailer 11
-
₹1,98,219 INR
View
Price last confirmed 35 days ago
A
Retailer 12
-
₹2,03,038 INR
View
Retailer 13
-
₹2,18,627 INR
View
Price last confirmed 37 days ago
B+
Retailer 14
-
₹2,24,296 INR
View
B+
Retailer 15
-
₹2,34,688 INR
View
B
Retailer 16
-
₹3,21,138 INR
View
Most Expensive
NZ Jewellers
b31b10f4-26db-44c4-b8fb-a902b32e320e · Sep 29
₹4,62,102 INR
$4,891 USD
View
Price last confirmed 37 days ago
16 more retailers have this diamond
Prices start from ₹1,66,001 INRSave up to ₹1,55,136 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
₹1,66,001 INR