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Marquise|Natural|IGI

1.21ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 830652646

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 830652646

Diamond specifications and retailer prices

From €2,488 EUR
As of November 4, 2026
Save €2,002 EUR (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,490 EUR at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830652646. Listed at 8 retailers as of November 4, 2026, with prices from €2,488 to €4,490, a €2,002 spread on the same certified stone. Wholesale Diamonds Direct lists it at €4,490. 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

1.21
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 830652646
Dimensions11.19 × 5.28 × 3.38 mm
L/W Ratio2.12
Girdle conditionFaceted
Top View
11.19 mm5.28 mm1.21 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652646
Side View
Table 63.0%Crown 40.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,309 EUR|Low: €2,488 EUR|High: €4,852 EUR|Avg: €3,285 EUR|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 3€2,488 EUR
Retailer 2€2,600 EUR
Retailer 7€2,736 EUR
Retailer 6€2,772 EUR
Retailer 4€3,189 EUR
Retailer 5€3,274 EUR
Retailer 1€3,309 EUR
Wholesale Diamonds Direct€4,490 EUR

29 data points across 8 retailers

8 retailers€2,488 EUR to €4,490 EUR

A
Cheapest Retailer
-
€2,488 EUR
A
Retailer 2
-
€2,600 EUR
View
A
Retailer 3
-
€2,736 EUR
View
A
Retailer 4
-
€2,772 EUR
View
A
Retailer 5
-
€3,189 EUR
View
A
Retailer 6
-
€3,274 EUR
View
A
Retailer 7
-
€3,309 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
612458830 · Nov 4
€4,490 EUR
$5,013 USD
View
7 more retailers have this diamond
Prices start from €2,488 EURSave up to €2,002 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
1.21ct Marquise
€2,488 EUR