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Marquise|Natural|IGI

1.00ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 788607681

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 788607681

Diamond specifications and retailer prices

From ₹1,12,422 INR
As of November 6, 2026
Save ₹1,12,328 INR (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,09,279 INR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 788607681. Listed at 15 retailers as of November 4, 2026, with a 100% 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.7°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 788607681
Dimensions9.81 × 5.17 × 3.34 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
9.81 mm5.17 mm1.00 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 788607681
Side View
Table 62.0%Crown 40.7°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.6%

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: ₹1,12,422 INR|Low: ₹1,12,422 INR|High: ₹2,35,082 INR|Avg: ₹1,51,997 INR|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1₹1,12,422 INR
Retailer 2₹1,26,792 INR
Retailer 10₹1,28,201 INR
Retailer 9₹1,30,079 INR
Retailer 8₹1,33,836 INR
Retailer 3₹1,33,930 INR
Retailer 5₹1,38,532 INR
Retailer 6₹1,50,178 INR
Retailer 4₹1,68,399 INR
Retailer 7₹2,24,751 INR

43 data points across 10 retailers

15 retailers₹1,12,422 INR to ₹2,24,751 INR

A
Cheapest Retailer
-
₹1,12,422 INR
Retailer 2
-
₹1,26,792 INR
View
Price last confirmed 37 days ago
Retailer 3
-
₹1,26,792 INR
View
Price last confirmed 22 days ago
B+
Retailer 4
-
₹1,28,201 INR
View
B+
Retailer 5
-
₹1,30,079 INR
View
Retailer 6
-
₹1,32,615 INR
View
Price last confirmed 37 days ago
B+
Retailer 7
-
₹1,33,836 INR
View
B+
Retailer 8
-
₹1,33,930 INR
View
B+
Retailer 9
-
₹1,38,532 INR
View
Retailer 10
-
₹1,46,327 INR
View
Price last confirmed 62 days ago
Retailer 11
-
₹1,46,327 INR
View
Price last confirmed 39 days ago
B+
Retailer 12
-
₹1,50,178 INR
View
B+
Retailer 13
-
₹1,68,399 INR
View
B
Retailer 14
-
₹2,24,751 INR
View
Most Expensive
NZ Jewellers
c87500d9-3436-4a17-a546-ca8cbea6dba6 · Sep 30
₹3,09,279 INR
$3,293 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from ₹1,12,422 INRSave up to ₹1,12,328 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
₹1,12,422 INR