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Marquise|Natural|IGI

1.00ct J IF Marquise Natural Diamond

VG • J/IF • IGI 794652727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 794652727

Diamond specifications and retailer prices

From $1,979 CAD
As of November 6, 2026
Save $4,505 CAD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,484 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 794652727. Listed at 18 retailers as of November 5, 2026, with prices from $1,979 to $6,484, a $4,505 spread on the same certified stone. NZ Jewellers lists it at $6,484. 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
J
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 794652727
Dimensions10.18 × 5.24 × 3.29 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
10.18 mm5.24 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 794652727
Side View
Table 58.0%Crown 36.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.8%

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: $1,979 CAD|Low: $1,979 CAD|High: $4,714 CAD|Avg: $3,124 CAD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$1,979 CAD
Retailer 6$2,454 CAD
Retailer 7$2,782 CAD
Retailer 2$2,919 CAD
Retailer 3$3,244 CAD
Retailer 5$3,617 CAD
Retailer 4$4,645 CAD

37 data points across 7 retailers

18 retailers$1,979 CAD to $6,484 CAD

A
Cheapest Retailer
-
$1,979 CAD
A
Retailer 2
-
$2,422 CAD
View
A
Retailer 3
-
$2,454 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,659 CAD
View
Retailer 5
-
$2,659 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,673 CAD
View
A
Retailer 7
-
$2,723 CAD
View
A
Retailer 8
-
$2,782 CAD
View
A
Retailer 9
-
$2,789 CAD
View
A
Retailer 10
-
$2,850 CAD
View
A
Retailer 11
-
$2,919 CAD
View
A
Retailer 12
-
$2,961 CAD
View
A
Retailer 13
-
$3,068 CAD
View
Retailer 14
-
$3,165 CAD
View
Price last confirmed 61 days ago
A
Retailer 15
-
$3,244 CAD
View
A
Retailer 16
-
$3,617 CAD
View
B+
Retailer 17
-
$4,645 CAD
View
Most Expensive
B
NZ Jewellers
f98fb4dd-d6c5-4b54-b4bb-339cdcdb3478 · Nov 5
$6,484 CAD
$4,643 USD
View
17 more retailers have this diamond
Prices start from $1,979 CADSave up to $4,505 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
$1,979 CAD