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Marquise|Natural|IGI

1.00ct E I1 Marquise Natural Diamond

VG • E/I1 • IGI 700529116

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 700529116

Diamond specifications and retailer prices

From $2,014 CAD
$1,442 USD
As of October 30, 2026
Save $3,288 CAD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,303 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 E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700529116. Listed at 8 retailers as of October 30, 2026, with prices from $2,014 to $5,303, a $3,288 spread on the same certified stone. NZ Jewellers lists it at $5,303. 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
E
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle32.5°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 700529116
Dimensions9.78 × 5.30 × 3.31 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
9.78 mm5.30 mm1.00 ctE / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateIGI 700529116
Side View
Table 64.0%Crown 32.5°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 62.5%

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: Oct 30
Current: $5,303 CAD|Low: $1,527 CAD|High: $5,303 CAD|Avg: $2,551 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$1,527 CAD
Retailer 7$2,014 CAD
Retailer 6$2,174 CAD
Retailer 8$2,174 CAD
Retailer 4$2,273 CAD
Retailer 3$2,274 CAD
Retailer 5$2,509 CAD
Retailer 9$2,587 CAD
Retailer 2$2,969 CAD
NZ Jewellers$5,303 CAD

20 data points across 10 retailers

8 retailers$2,014 CAD to $5,303 CAD

B+
Cheapest Retailer
-
$2,014 CAD
$1,442 USD
B+
Retailer 2
-
$2,174 CAD
$1,556 USD
View
B+
Retailer 3
-
$2,174 CAD
$1,556 USD
View
B+
Retailer 4
-
$2,273 CAD
$1,627 USD
View
B+
Retailer 5
-
$2,274 CAD
$1,628 USD
View
B+
Retailer 6
-
$2,509 CAD
$1,796 USD
View
B+
Retailer 7
-
$2,969 CAD
€2,024 EUR
View
Most Expensive
B
NZ Jewellers
8639ae09-f654-407b-b9da-7db43b103a29 · Oct 30
$5,303 CAD
$3,796 USD
View
7 more retailers have this diamond
Prices start from $2,014 CADSave up to $3,288 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
$2,014 CAD