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Marquise|Natural|IGI

1.00ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 705538600

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 705538600

Diamond specifications and retailer prices

From $3,575 CAD
As of November 4, 2026
Save $4,769 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,345 CAD at NZ Jewellers · As of November 5, 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 705538600. Listed at 16 retailers as of November 4, 2026, with prices from $3,575 to $8,345, a $4,769 spread on the same certified stone. NZ Jewellers lists it at $8,345. 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
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 705538600
Dimensions10.08 × 5.34 × 3.23 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
10.08 mm5.34 mm1.00 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 705538600
Side View
Table 56.0%Crown 34°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 60.5%

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: $8,345 CAD|Low: $3,377 CAD|High: $8,518 CAD|Avg: $4,734 CAD|-2.0%
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
November 5, 2026
Retailer 4$3,575 CAD
Retailer 11$3,659 CAD
Retailer 12$3,684 CAD
Retailer 13$3,910 CAD
Retailer 6$3,991 CAD
Retailer 7$3,991 CAD
Retailer 14$4,145 CAD
Retailer 3$4,190 CAD
Retailer 8$4,300 CAD
Retailer 15$4,606 CAD
Retailer 10$4,653 CAD
Retailer 2$4,871 CAD
Retailer 5$5,746 CAD
Retailer 9$6,973 CAD
NZ Jewellers$8,345 CAD

44 data points across 15 retailers

16 retailers$3,575 CAD to $8,345 CAD

A
Cheapest Retailer
-
$3,575 CAD
A
Retailer 2
-
$3,659 CAD
View
A
Retailer 3
-
$3,684 CAD
View
Final sale: no returns
B+
Retailer 4
-
$3,910 CAD
View
A
Retailer 5
-
$3,991 CAD
View
Retailer 6
-
$3,991 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$4,145 CAD
View
A
Retailer 8
-
$4,190 CAD
View
A
Retailer 9
-
$4,300 CAD
View
B+
Retailer 10
-
$4,606 CAD
View
A
Retailer 11
-
$4,653 CAD
View
Retailer 12
-
$4,701 CAD
View
Price last confirmed 61 days ago
B+
Retailer 13
-
$4,871 CAD
View
B+
Retailer 14
-
$5,746 CAD
View
B
Retailer 15
-
$6,973 CAD
View
Most Expensive
B
NZ Jewellers
cb3822b6-35ba-4d99-8331-28e967cb7a45 · Nov 5
$8,345 CAD
$5,975 USD
View
15 more retailers have this diamond
Prices start from $3,575 CADSave up to $4,769 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
$3,575 CAD