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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 €5,547 EUR
₹592,557 INR
As of November 2, 2026
Save €3,482 EUR (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €9,029 EUR at MOH London · As of November 1, 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 November 1, 2026, with prices from €5,547 to €9,029, a €3,482 spread on the same certified stone. MOH London lists it at €9,029. 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
Colour
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: Nov 2
Current: €9,029 EUR|Low: €5,374 EUR|High: €9,139 EUR|Avg: €6,817 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2€5,547 EUR
Retailer 3€6,296 EUR
Retailer 5€6,370 EUR
Retailer 4€7,048 EUR
MOH London€9,029 EUR

41 data points across 5 retailers

5 retailers€5,547 EUR to €9,029 EUR

A
Cheapest Retailer
-
€5,547 EUR
₹592,557 INR
A
Retailer 2
-
€6,296 EUR
£5,560 GBP
View
A
Retailer 3
-
€6,370 EUR
$7,145 USD
View
A
Retailer 4
-
€7,048 EUR
View
Most Expensive
B+
MOH London
27F9181CB · Nov 1
€9,029 EUR
£7,974 GBP
View
4 more retailers have this diamond
Prices start from €5,547 EURSave up to €3,482 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
€5,547 EUR