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Marquise|Natural|IGI

1.00ct H I1 Marquise Natural Diamond

VG • H/I1 • IGI 700529130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 700529130

Diamond specifications and retailer prices

From $1,524 CAD
$1,091 USD
As of November 1, 2026
Save $2,357 CAD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,881 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700529130. Listed at 8 retailers as of October 30, 2026, with prices from $1,524 to $3,881, a $2,357 spread on the same certified stone. NZ Jewellers lists it at $3,881. 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
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 700529130
Dimensions9.44 × 5.36 × 3.38 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizePointed
Top View
9.44 mm5.36 mm1.00 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529130
Side View
Table 61.0%Crown 36.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,881 CAD|Low: $1,118 CAD|High: $3,881 CAD|Avg: $1,893 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,118 CAD
Retailer 5$1,524 CAD
Retailer 7$1,591 CAD
Retailer 8$1,591 CAD
Retailer 4$1,651 CAD
Retailer 3$1,653 CAD
Retailer 6$1,836 CAD
Retailer 9$1,893 CAD
Retailer 2$2,227 CAD
NZ Jewellers$3,881 CAD

17 data points across 10 retailers

8 retailers$1,524 CAD to $3,881 CAD

B+
Cheapest Retailer
-
$1,524 CAD
$1,091 USD
B+
Retailer 2
-
$1,591 CAD
$1,139 USD
View
B+
Retailer 3
-
$1,591 CAD
$1,139 USD
View
B+
Retailer 4
-
$1,651 CAD
$1,182 USD
View
B+
Retailer 5
-
$1,653 CAD
$1,183 USD
View
B+
Retailer 6
-
$1,836 CAD
$1,314 USD
View
B+
Retailer 7
-
$2,227 CAD
€1,518 EUR
View
Most Expensive
B
NZ Jewellers
6df4b4b4-ce1e-42a8-93d7-dc85b49126be · Oct 30
$3,881 CAD
$2,778 USD
View
7 more retailers have this diamond
Prices start from $1,524 CADSave up to $2,357 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.

B+
1.00ct Marquise
$1,524 CAD