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Marquise|Natural|IGI

1.50ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 801638786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801638786

Diamond specifications and retailer prices

From €3,896 EUR
As of November 6, 2026
Save €3,098 EUR (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €6,994 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801638786. Listed at 5 retailers as of November 2, 2026, with prices from €3,896 to €6,994, a €3,098 spread on the same certified stone. MOH London lists it at €6,994. 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

1.50
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle37.8°
OriginNatural
Grading LabIGI
CertificateIGI 801638786
Dimensions12.15 × 6.14 × 3.58 mm
L/W Ratio1.98
Girdle conditionFaceted
Top View
12.15 mm6.14 mm1.50 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 801638786
Side View
Table 61.0%Crown 34.5°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 58.3%

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: €6,994 EUR|Low: €3,322 EUR|High: €7,032 EUR|Avg: €4,454 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4€3,323 EUR
Retailer 6€3,466 EUR
Retailer 5€3,896 EUR
Retailer 2€4,407 EUR
Retailer 3€4,949 EUR
MOH London€6,994 EUR

20 data points across 6 retailers

5 retailers€3,896 EUR to €6,994 EUR

Retailer 1
-
€3,323 EUR
Price last confirmed 15 days ago
A
Retailer 2
-
€3,896 EUR
View
A
Retailer 3
-
€4,407 EUR
View
B+
Retailer 4
-
€4,949 EUR
View
Most Expensive
B
MOH London
5FD1DDCE3 · Nov 2
€6,994 EUR
£6,149 GBP
View
4 more retailers have this diamond
Prices start from €3,896 EURSave up to €3,098 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
1.50ct Marquise
€3,896 EUR