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1.55ct H IF Round Natural Diamond

EX • H/IF • IGI 790691800

Shape and cutting style on the report: Round brilliant

Certificate IGI 790691800

Diamond specifications and retailer prices

From €5,572 EUR
₹592,877 INR
As of October 31, 2026
Save €3,505 EUR (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €9,077 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 790691800. Listed at 5 retailers as of October 26, 2026, with prices from €5,572 to €9,077, a €3,505 spread on the same certified stone. MOH London lists it at €9,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 790691800
Dimensions7.41 × 7.46 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.41 mm7.46 mm1.55 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790691800
Side View
Table 58.0%Crown 34.7°Girdle: THN-MEDPavilion 40.9°CuletDepth 60.9%

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: Oct 31
Current: €9,077 EUR|Low: €5,395 EUR|High: €9,175 EUR|Avg: €6,854 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€5,572 EUR
Retailer 2€6,321 EUR
Retailer 5€6,395 EUR
Retailer 4€7,127 EUR
MOH London€9,077 EUR

41 data points across 5 retailers

5 retailers€5,572 EUR to €9,077 EUR

A
Cheapest Retailer
-
€5,572 EUR
₹592,877 INR
A
Retailer 2
-
€6,321 EUR
£5,560 GBP
View
A
Retailer 3
-
€6,395 EUR
$7,145 USD
View
A
Retailer 4
-
€7,127 EUR
View
Most Expensive
B+
MOH London
27F9181CB · Oct 26
€9,077 EUR
£7,985 GBP
View
4 more retailers have this diamond
Prices start from €5,572 EURSave up to €3,505 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
1.55ct Round
€5,572 EUR