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Marquise|Natural|IGI

1.02ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 814631406

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 814631406

Diamond specifications and retailer prices

From $3,045 CAD
As of November 6, 2026
Save $4,003 CAD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,048 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 814631406. Listed at 12 retailers as of November 5, 2026, with prices from $3,045 to $7,048, a $4,003 spread on the same certified stone. NZ Jewellers lists it at $7,048. 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

1.02
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle35.5°
OriginNatural
Grading LabIGI
CertificateIGI 814631406
Dimensions10.31 × 5.29 × 2.98 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.31 mm5.29 mm1.02 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 814631406
Side View
Table 64.0%Crown 41.2°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 56.3%

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 6
Current: $7,048 CAD|Low: $3,045 CAD|High: $7,048 CAD|Avg: $4,185 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$3,045 CAD
Retailer 2$3,270 CAD
Retailer 7$3,362 CAD
Retailer 9$3,372 CAD
Retailer 10$3,372 CAD
Retailer 8$3,526 CAD
Retailer 4$3,629 CAD
Retailer 3$4,186 CAD
Retailer 5$5,905 CAD
NZ Jewellers$7,048 CAD

44 data points across 10 retailers

12 retailers$3,045 CAD to $7,048 CAD

A
Cheapest Retailer
-
$3,045 CAD
A
Retailer 2
-
$3,270 CAD
View
B+
Retailer 3
-
$3,362 CAD
View
B+
Retailer 4
-
$3,372 CAD
View
Retailer 5
-
$3,372 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,526 CAD
View
B+
Retailer 7
-
$3,567 CAD
View
B+
Retailer 8
-
$3,629 CAD
View
B+
Retailer 9
-
$3,891 CAD
View
B+
Retailer 10
-
$4,186 CAD
View
B
Retailer 11
-
$5,905 CAD
View
Most Expensive
C
NZ Jewellers
3eac5340-a13c-4096-af2b-684dc56942ad · Nov 5
$7,048 CAD
$5,011 USD
View
11 more retailers have this diamond
Prices start from $3,045 CADSave up to $4,003 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
1.02ct Marquise
$3,045 CAD