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Marquise|Natural|IGI

1.01ct H IF Marquise Natural Diamond

VG • H/IF • IGI 819640039

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 819640039

Diamond specifications and retailer prices

From €3,559 EUR
SGD 5,395 SGD
As of October 31, 2026
Save €1,184 EUR (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €4,744 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 819640039. Listed at 2 retailers as of October 31, 2026, with prices from €3,559 to €4,744, a €1,184 spread on the same certified stone. Yorxs lists it at €4,744. 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
H
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 819640039
Dimensions11.07 × 4.85 × 3.17 mm
L/W Ratio2.28
Girdle conditionFaceted
Culet sizeNone
Top View
11.07 mm4.85 mm1.01 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819640039
Side View
Table 59.0%Crown 39.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,559 EUR|Low: €3,305 EUR|High: €4,744 EUR|Avg: €4,036 EUR|+7.7%
Retailer 1
Yorxs
November 2, 2026
Retailer 1€3,559 EUR
Yorxs€4,744 EUR

6 data points across 2 retailers

2 retailers€3,559 EUR to €4,744 EUR

B+
Cheapest Retailer
-
€3,559 EUR
SGD 5,395 SGD
Most Expensive
B
Yorxs
622129853 · Nov 2
€4,744 EUR
View
1 more retailer has this diamond
Prices start from €3,559 EURSave up to €1,184 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.

B+
1.01ct Marquise
€3,559 EUR