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Marquise|Natural|IGI

1.00ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 713503893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 713503893

Diamond specifications and retailer prices

From $2,137 CAD
As of November 4, 2026
Save $3,584 CAD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,720 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713503893. Listed at 14 retailers as of November 4, 2026, with prices from $2,137 to $5,720, a $3,584 spread on the same certified stone. NZ Jewellers lists it at $5,720. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle32.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 713503893
Dimensions9.82 × 5.44 × 3.22 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Top View
9.82 mm5.44 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 713503893
Side View
Table 54.0%Crown 32.3°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 59.2%

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: $5,720 CAD|Low: $1,985 CAD|High: $5,720 CAD|Avg: $2,783 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
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 5$2,137 CAD
Retailer 10$2,163 CAD
Retailer 11$2,200 CAD
Retailer 15$2,304 CAD
Retailer 2$2,306 CAD
Retailer 4$2,345 CAD
Retailer 14$2,345 CAD
Retailer 12$2,454 CAD
Retailer 13$2,455 CAD
Retailer 6$2,536 CAD
Retailer 3$2,707 CAD
Retailer 7$2,797 CAD
Retailer 8$3,188 CAD
Retailer 9$4,109 CAD
NZ Jewellers$5,720 CAD

45 data points across 15 retailers

14 retailers$2,137 CAD to $5,720 CAD

B+
Cheapest Retailer
-
$2,137 CAD
B+
Retailer 2
-
$2,163 CAD
View
Final sale: no returns
B+
Retailer 3
-
$2,200 CAD
View
B+
Retailer 4
-
$2,304 CAD
View
A
Retailer 5
-
$2,306 CAD
View
Retailer 6
-
$2,345 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,345 CAD
View
B+
Retailer 8
-
$2,454 CAD
View
B+
Retailer 9
-
$2,455 CAD
View
B+
Retailer 10
-
$2,536 CAD
View
B+
Retailer 11
-
$2,707 CAD
View
B+
Retailer 12
-
$3,188 CAD
View
B
Retailer 13
-
$4,109 CAD
View
Most Expensive
C
NZ Jewellers
f9af246c-69d1-49b5-8192-a1ba5c950ed1 · Nov 5
$5,720 CAD
$4,096 USD
View
13 more retailers have this diamond
Prices start from $2,137 CADSave up to $3,584 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
$2,137 CAD