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Marquise|Natural|IGI

1.01ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 773616556

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 773616556

Diamond specifications and retailer prices

From €1,626 EUR
As of November 1, 2026
Save €2,159 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,784 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 773616556. Listed at 16 retailers as of November 1, 2026, with prices from €1,626 to €3,784, a €2,159 spread on the same certified stone. NZ Jewellers lists it at €3,784. 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

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.3°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 773616556
Dimensions10.46 × 5.44 × 3.12 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Top View
10.46 mm5.44 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 773616556
Side View
Table 65.0%Crown 32.3°Girdle: THN-THKPavilion 39.3°Culet: NoneDepth 57.4%

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: €2,351 EUR|Low: €1,576 EUR|High: €3,209 EUR|Avg: €2,115 EUR|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4€1,626 EUR
Retailer 7€1,670 EUR
Retailer 9€1,787 EUR
Retailer 8€1,893 EUR
Retailer 2€1,987 EUR
Retailer 6€2,120 EUR
Retailer 3€2,209 EUR
Retailer 1€2,351 EUR
Retailer 5€3,175 EUR

43 data points across 9 retailers

16 retailers€1,626 EUR to €3,784 EUR

B+
Cheapest Retailer
-
€1,626 EUR
B+
Retailer 2
-
€1,635 EUR
View
B+
Retailer 3
-
€1,670 EUR
View
Final sale: no returns
B+
Retailer 4
-
€1,736 EUR
View
Retailer 5
-
€1,810 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€1,810 EUR
View
B+
Retailer 7
-
€1,841 EUR
View
B+
Retailer 8
-
€1,893 EUR
View
B+
Retailer 9
-
€1,934 EUR
View
B+
Retailer 10
-
€1,943 EUR
View
B+
Retailer 11
-
€1,987 EUR
View
B
Retailer 12
-
€2,089 EUR
View
B
Retailer 13
-
€2,209 EUR
View
B
Retailer 14
-
€2,351 EUR
View
Retailer 15
-
€3,175 EUR
View
Price last confirmed 12 days ago
Most Expensive
C
NZ Jewellers
1e4b5ac2-b470-48c0-90f3-f8dd3897cc16 · Nov 5
€3,784 EUR
$4,225 USD
View
15 more retailers have this diamond
Prices start from €1,626 EURSave up to €2,159 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+
1.01ct Marquise
€1,626 EUR