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Marquise|Natural|IGI

1.50ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 843696740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 843696740

Diamond specifications and retailer prices

From ₹4,02,633 INR
As of November 2, 2026
Save ₹4,70,824 INR (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹8,73,457 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 843696740. Listed at 16 retailers as of October 30, 2026, with prices from ₹4,02,633 to ₹8,73,457, a ₹4,70,824 spread on the same certified stone. NZ Jewellers lists it at ₹8,73,457. 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

1.50
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 843696740
Dimensions11.26 × 5.84 × 3.74 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
11.26 mm5.84 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843696740
Side View
Table 57.0%Crown 37.8°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 64.0%

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 2
Current: ₹8,73,457 INR|Low: ₹4,02,633 INR|High: ₹9,78,997 INR|Avg: ₹5,88,825 INR|-10.8%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 9₹4,02,633 INR
Retailer 10₹4,49,778 INR
Retailer 7₹4,68,286 INR
Retailer 13₹4,75,974 INR
Retailer 4₹4,88,787 INR
Retailer 11₹4,89,309 INR
Retailer 14₹5,13,041 INR
Retailer 16₹5,15,646 INR
Retailer 5₹5,18,729 INR
Retailer 6₹5,22,195 INR
Retailer 8₹5,22,195 INR
Retailer 12₹5,67,837 INR
Retailer 2₹5,94,991 INR
Retailer 3₹6,41,924 INR
Retailer 15₹8,31,817 INR
NZ Jewellers₹8,73,457 INR

18 data points across 16 retailers

16 retailers₹4,02,633 INR to ₹8,73,457 INR

A
Cheapest Retailer
-
₹4,02,633 INR
A
Retailer 2
-
₹4,49,778 INR
$4,739 USD
View
A
Retailer 3
-
₹4,68,286 INR
$4,934 USD
View
A
Retailer 4
-
₹4,75,974 INR
$5,015 USD
View
Final sale: no returns
A
Retailer 5
-
₹4,88,787 INR
$5,150 USD
View
A
Retailer 6
-
₹4,89,309 INR
£4,059 GBP
View
A
Retailer 7
-
₹5,13,041 INR
£4,256 GBP
View
A
Retailer 8
-
₹5,15,646 INR
$5,433 USD
View
A
Retailer 9
-
₹5,18,729 INR
$5,465 USD
View
Retailer 10
-
₹5,22,195 INR
$5,502 USD
View
Price last confirmed 8 days ago
Retailer 11
-
₹5,22,195 INR
$5,502 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
₹5,67,837 INR
€5,698 EUR
View
B+
Retailer 13
-
₹5,94,991 INR
$6,269 USD
View
B+
Retailer 14
-
₹6,41,924 INR
ZAR 109,265 ZAR
View
B
Retailer 15
-
₹8,31,817 INR
£6,901 GBP
View
Most Expensive
B
NZ Jewellers
23bbefd9-0c06-49a8-807a-6b34138f14a2 · Oct 30
₹8,73,457 INR
$9,203 USD
View
15 more retailers have this diamond
Prices start from ₹4,02,633 INRSave up to ₹4,70,824 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
1.50ct Marquise
₹4,02,633 INR