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Marquise|Natural|IGI

1.00ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 713503893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 713503893

Diamond specifications and retailer prices

From €1,370 EUR
As of November 4, 2026
Save €2,298 EUR (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,669 EUR 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 713503893. Listed at 14 retailers as of November 4, 2026, with prices from €1,370 to €3,669, a €2,298 spread on the same certified stone. NZ Jewellers lists it at €3,669. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle32.3°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 713503893
Dimensions9.82 × 5.44 × 3.22 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Top View
9.82 mm5.44 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 713503893
Side View
Table 54.0%Crown 32.3°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 59.2%

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 4
Current: €3,669 EUR|Low: €1,273 EUR|High: €3,669 EUR|Avg: €1,786 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 5€1,370 EUR
Retailer 10€1,387 EUR
Retailer 11€1,411 EUR
Retailer 15€1,478 EUR
Retailer 2€1,479 EUR
Retailer 4€1,504 EUR
Retailer 14€1,504 EUR
Retailer 12€1,574 EUR
Retailer 13€1,575 EUR
Retailer 6€1,627 EUR
Retailer 3€1,736 EUR
Retailer 7€1,794 EUR
Retailer 8€2,045 EUR
Retailer 9€2,635 EUR
NZ Jewellers€3,669 EUR

44 data points across 15 retailers

14 retailers€1,370 EUR to €3,669 EUR

B+
Cheapest Retailer
-
€1,370 EUR
B+
Retailer 2
-
€1,387 EUR
View
Final sale: no returns
B+
Retailer 3
-
€1,411 EUR
View
B+
Retailer 4
-
€1,478 EUR
View
A
Retailer 5
-
€1,479 EUR
View
Retailer 6
-
€1,504 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€1,504 EUR
View
B+
Retailer 8
-
€1,574 EUR
View
B+
Retailer 9
-
€1,575 EUR
View
B+
Retailer 10
-
€1,627 EUR
View
B+
Retailer 11
-
€1,736 EUR
View
B+
Retailer 12
-
€2,045 EUR
View
B
Retailer 13
-
€2,635 EUR
View
Most Expensive
C
NZ Jewellers
f9af246c-69d1-49b5-8192-a1ba5c950ed1 · Nov 5
€3,669 EUR
$4,096 USD
View
13 more retailers have this diamond
Prices start from €1,370 EURSave up to €2,298 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.

A
1.00ct Marquise
€1,370 EUR