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Marquise|Natural|IGI

1.01ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 689598852

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598852

Diamond specifications and retailer prices

From €1,268 EUR
As of November 6, 2026
Save €2,084 EUR (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,352 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 689598852. Listed at 17 retailers as of November 5, 2026, with prices from €1,268 to €3,352, a €2,084 spread on the same certified stone. NZ Jewellers lists it at €3,352. 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 angle36.8°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 689598852
Dimensions9.21 × 5.12 × 3.44 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Top View
9.21 mm5.12 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598852
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 67.2%

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 6
Current: €1,544 EUR|Low: €1,163 EUR|High: €2,436 EUR|Avg: €1,553 EUR|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7€1,268 EUR
Retailer 2€1,274 EUR
Retailer 6€1,290 EUR
Retailer 9€1,369 EUR
Retailer 8€1,437 EUR
Retailer 10€1,451 EUR
Retailer 1€1,544 EUR
Retailer 3€1,677 EUR
Retailer 5€1,868 EUR
Retailer 4€2,400 EUR

43 data points across 10 retailers

17 retailers€1,268 EUR to €3,352 EUR

B+
Cheapest Retailer
-
€1,268 EUR
Final sale: no returns
A
Retailer 2
-
€1,274 EUR
View
A
Retailer 3
-
€1,290 EUR
View
B+
Retailer 4
-
€1,369 EUR
View
B+
Retailer 5
-
€1,375 EUR
View
Retailer 6
-
€1,375 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€1,437 EUR
View
B+
Retailer 8
-
€1,438 EUR
View
B+
Retailer 9
-
€1,451 EUR
View
B+
Retailer 10
-
€1,496 EUR
View
B+
Retailer 11
-
€1,544 EUR
View
Retailer 12
-
€1,586 EUR
View
Price last confirmed 62 days ago
B+
Retailer 13
-
€1,586 EUR
View
B+
Retailer 14
-
€1,677 EUR
View
B+
Retailer 15
-
€1,868 EUR
View
B
Retailer 16
-
€2,400 EUR
View
Most Expensive
C
NZ Jewellers
18a7ab83-2242-4778-9df9-c5a7ba029c24 · Nov 5
€3,352 EUR
$3,743 USD
View
16 more retailers have this diamond
Prices start from €1,268 EURSave up to €2,084 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
1.01ct Marquise
€1,268 EUR