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Marquise|Natural|IGI

1.00ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 674522833

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 674522833

Diamond specifications and retailer prices

From €962 EUR
$1,079 USD
As of November 1, 2026
Save €1,487 EUR (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,449 EUR 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 I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 674522833. Listed at 8 retailers as of October 30, 2026, with prices from €962 to €2,449, a €1,487 spread on the same certified stone. NZ Jewellers lists it at €2,449. 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
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 674522833
Dimensions9.34 × 5.13 × 3.46 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Top View
9.34 mm5.13 mm1.00 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 674522833
Side View
Table 61.0%Crown 39°Girdle: MED-VTKPavilion 39.7°Culet: NoneDepth 67.4%

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: €2,449 EUR|Low: €567 EUR|High: €2,449 EUR|Avg: €1,182 EUR
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€567 EUR
Retailer 8€962 EUR
Retailer 4€1,004 EUR
Retailer 5€1,004 EUR
Retailer 7€1,043 EUR
Retailer 3€1,043 EUR
Retailer 6€1,159 EUR
Retailer 9€1,195 EUR
Retailer 2€1,407 EUR
NZ Jewellers€2,449 EUR

19 data points across 10 retailers

8 retailers€962 EUR to €2,449 EUR

B+
Cheapest Retailer
-
€962 EUR
$1,079 USD
B+
Retailer 2
-
€1,004 EUR
$1,126 USD
View
B+
Retailer 3
-
€1,004 EUR
$1,126 USD
View
B+
Retailer 4
-
€1,043 EUR
$1,169 USD
View
B+
Retailer 5
-
€1,043 EUR
$1,170 USD
View
B+
Retailer 6
-
€1,159 EUR
$1,300 USD
View
B+
Retailer 7
-
€1,407 EUR
View
Most Expensive
B
NZ Jewellers
732fed3c-b0f2-4c38-a60a-4b91eb836eef · Oct 30
€2,449 EUR
$2,747 USD
View
7 more retailers have this diamond
Prices start from €962 EURSave up to €1,487 EUR

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
€962 EUR