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Marquise|Natural|IGI

1.00ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 811694575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 811694575

Diamond specifications and retailer prices

From $1,064 CAD
₹72,551 INR
As of November 1, 2026
Save $3,213 CAD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,277 CAD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a very-good cut grade and certified by IGI 811694575. Listed at 9 retailers as of October 30, 2026, with prices from $1,064 to $4,277, a $3,213 spread on the same certified stone. NZ Jewellers lists it at $4,277. 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
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.8°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 811694575
Dimensions9.44 × 5.11 × 3.30 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.44 mm5.11 mm1.00 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 811694575
Side View
Table 61.0%Crown 42.8°Girdle: MED-THKPavilion 36.2°CuletDepth 64.6%

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 1
Current: $4,277 CAD|Low: $1,062 CAD|High: $4,336 CAD|Avg: $1,759 CAD|+24.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$1,064 CAD
Retailer 9$1,334 CAD
Retailer 4$1,363 CAD
Retailer 7$1,363 CAD
Retailer 8$1,410 CAD
Retailer 5$1,416 CAD
Retailer 6$1,574 CAD
Retailer 3$1,919 CAD
NZ Jewellers$4,277 CAD

18 data points across 9 retailers

9 retailers$1,064 CAD to $4,277 CAD

A
Cheapest Retailer
-
$1,064 CAD
₹72,551 INR
B+
Retailer 2
-
$1,334 CAD
$955 USD
View
B+
Retailer 3
-
$1,363 CAD
$976 USD
View
B+
Retailer 4
-
$1,363 CAD
$976 USD
View
B+
Retailer 5
-
$1,410 CAD
$1,009 USD
View
B+
Retailer 6
-
$1,416 CAD
$1,014 USD
View
B+
Retailer 7
-
$1,574 CAD
$1,127 USD
View
B+
Retailer 8
-
$1,919 CAD
€1,308 EUR
View
Most Expensive
B
NZ Jewellers
1f1cecb0-ab4d-4f1f-9e4f-a06c731f2f4f · Oct 30
$4,277 CAD
$3,062 USD
View
8 more retailers have this diamond
Prices start from $1,064 CADSave up to $3,213 CAD

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
$1,064 CAD