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Marquise|Natural|IGI

1.04ct K SI1 Marquise Natural Diamond

EX • K/SI1 • IGI 732543199

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 732543199

Diamond specifications and retailer prices

From €925 EUR
As of November 6, 2026
Save €4,882 EUR (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,807 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.04ct natural marquise diamond

This 1.04ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 732543199. Listed at 11 retailers as of November 2, 2026, with prices from €925 to €5,807, a €4,882 spread on the same certified stone. MOH London lists it at €5,807. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 732543199
Dimensions10.01 × 5.30 × 3.33 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
10.01 mm5.30 mm1.04 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 732543199
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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: €5,807 EUR|Low: €925 EUR|High: €5,807 EUR|Avg: €1,910 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2€925 EUR
Retailer 4€1,584 EUR
Retailer 3€1,604 EUR
Retailer 9€3,193 EUR
Retailer 8€3,318 EUR
Retailer 6€3,386 EUR
Retailer 7€3,472 EUR
Retailer 10€4,006 EUR
Retailer 5€4,237 EUR
MOH London€5,807 EUR

43 data points across 10 retailers

11 retailers€925 EUR to €5,807 EUR

A
Cheapest Retailer
-
€925 EUR
A
Retailer 2
-
€1,111 EUR
View
B+
Retailer 3
-
€1,584 EUR
View
A
Retailer 4
-
€1,604 EUR
View
B
Retailer 5
-
€3,193 EUR
View
B
Retailer 6
-
€3,318 EUR
View
B
Retailer 7
-
€3,386 EUR
View
B
Retailer 8
-
€3,472 EUR
View
B
Retailer 9
-
€4,006 EUR
View
C
Retailer 10
-
€4,237 EUR
View
Most Expensive
C
MOH London
614124D7B · Nov 2
€5,807 EUR
£5,105 GBP
View
10 more retailers have this diamond
Prices start from €925 EURSave up to €4,882 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
1.04ct Marquise
€925 EUR