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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

EX • I/VS2 • IGI 805670450

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 805670450

Diamond specifications and retailer prices

From $2,945 CAD
As of November 5, 2026
Save $5,208 CAD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,153 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 805670450. Listed at 14 retailers as of November 5, 2026, with prices from $2,945 to $8,153, a $5,208 spread on the same certified stone. NZ Jewellers lists it at $8,153. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 805670450
Dimensions10.14 × 5.20 × 3.19 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.14 mm5.20 mm1.00 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 805670450
Side View
Table 60.0%Crown 36.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

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 5
Current: $8,153 CAD|Low: $2,945 CAD|High: $8,153 CAD|Avg: $4,200 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5$2,945 CAD
Retailer 12$3,429 CAD
Retailer 4$3,525 CAD
Retailer 3$3,598 CAD
Retailer 2$3,781 CAD
Retailer 11$3,899 CAD
Retailer 10$4,050 CAD
Retailer 6$4,241 CAD
Retailer 9$4,500 CAD
Retailer 8$4,616 CAD
Retailer 7$6,814 CAD
NZ Jewellers$8,153 CAD

29 data points across 12 retailers

14 retailers$2,945 CAD to $8,153 CAD

A
Cheapest Retailer
-
$2,945 CAD
Retailer 2
-
$3,429 CAD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$3,525 CAD
View
A
Retailer 4
-
$3,598 CAD
View
Final sale: no returns
A
Retailer 5
-
$3,679 CAD
View
A
Retailer 6
-
$3,781 CAD
View
A
Retailer 7
-
$3,899 CAD
View
A
Retailer 8
-
$4,050 CAD
View
A
Retailer 9
-
$4,241 CAD
View
A
Retailer 10
-
$4,500 CAD
View
A
Retailer 11
-
$4,616 CAD
View
B+
Retailer 12
-
$5,639 CAD
View
B
Retailer 13
-
$6,814 CAD
View
Most Expensive
B
NZ Jewellers
152dd418-eb02-4538-894d-e386e77fcbd5 · Nov 5
$8,153 CAD
$5,838 USD
View
13 more retailers have this diamond
Prices start from $2,945 CADSave up to $5,208 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
$2,945 CAD