Marquise|Natural|IGI

1.00ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 712558404

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 712558404

Diamond specifications and retailer prices

From $4,029 CAD
As of November 1, 2026
Save $3,588 CAD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,958 CAD 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 712558404. Listed at 15 retailers as of November 1, 2026, with a 89% 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle34°
OriginNatural
Grading LabIGI
CertificateIGI 712558404
Dimensions11.81 × 4.97 × 2.82 mm
L/W Ratio2.38
Girdle conditionFaceted
Culet sizePointed
Top View
11.81 mm4.97 mm1.00 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 712558404
Side View
Table 57.0%Crown 36°Girdle: ThickPavilion 34°Culet: NoneDepth 56.7%

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: $5,575 CAD|Low: $3,917 CAD|High: $7,730 CAD|Avg: $5,317 CAD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$4,029 CAD
Retailer 7$4,215 CAD
Retailer 2$4,813 CAD
Retailer 4$5,107 CAD
Retailer 6$5,359 CAD
Retailer 1$5,575 CAD
Retailer 3$7,617 CAD

41 data points across 7 retailers

15 retailers$4,029 CAD to $7,617 CAD

A
Cheapest Retailer
-
$4,029 CAD
A
Retailer 2
-
$4,056 CAD
View
A
Retailer 3
-
$4,215 CAD
View
Final sale: no returns
A
Retailer 4
-
$4,420 CAD
View
A
Retailer 5
-
$4,448 CAD
View
Retailer 6
-
$4,568 CAD
View
Price last confirmed 36 days ago
Retailer 7
-
$4,743 CAD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$4,768 CAD
View
A
Retailer 9
-
$4,813 CAD
View
B+
Retailer 10
-
$5,107 CAD
View
Retailer 11
-
$5,271 CAD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$5,575 CAD
View
B+
Retailer 13
-
$5,853 CAD
View
B
Retailer 14
-
$7,617 CAD
View
Most Expensive
NZ Jewellers
600b89a4-b0ec-4249-8d45-14ad46d6c9e3 · Sep 30
$7,958 CAD
$5,698 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from $4,029 CADSave up to $3,588 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
$4,029 CAD