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Marquise|Natural|IGI

0.90ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 677565014

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 677565014

Diamond specifications and retailer prices

From €828 EUR
As of November 6, 2026
Save €2,065 EUR (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,892 EUR at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 677565014. Listed at 13 retailers as of November 6, 2026, with prices from €828 to €2,892, a €2,065 spread on the same certified stone. Moon Ocean lists it at €2,892. 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

0.90
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle35.9°
OriginNatural
Grading LabIGI
CertificateIGI 677565014
Dimensions10.46 × 4.98 × 2.79 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
10.46 mm4.98 mm0.90 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 677565014
Side View
Table 63.0%Crown 37.5°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 56.0%

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: €2,892 EUR|Low: €828 EUR|High: €2,945 EUR|Avg: €1,604 EUR|-0.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2€828 EUR
Retailer 6€1,124 EUR
Retailer 9€1,124 EUR
Retailer 10€1,146 EUR
Retailer 4€1,167 EUR
Retailer 7€1,297 EUR
Retailer 5€1,456 EUR
Retailer 3€2,053 EUR
Retailer 8€2,741 EUR
Moon Ocean€2,892 EUR

45 data points across 10 retailers

13 retailers€828 EUR to €2,892 EUR

A
Cheapest Retailer
-
€828 EUR
B+
Retailer 2
-
€1,077 EUR
View
Retailer 3
-
€1,124 EUR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€1,124 EUR
View
Retailer 5
-
€1,124 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,146 EUR
View
B+
Retailer 7
-
€1,167 EUR
View
B+
Retailer 8
-
€1,244 EUR
View
B+
Retailer 9
-
€1,297 EUR
View
B
Retailer 10
-
€1,456 EUR
View
B
Retailer 11
-
€2,053 EUR
View
C
Retailer 12
-
€2,741 EUR
View
Most Expensive
C
Moon Ocean
NVN-04CBCF033-014 · Nov 6
€2,892 EUR
£2,543 GBP
View
12 more retailers have this diamond
Prices start from €828 EURSave up to €2,065 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
0.90ct Marquise
€828 EUR