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Round|Natural|GIA

0.55ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7561450005

Certificate GIA 7561450005

Diamond specifications and retailer prices

From €432 EUR
As of November 6, 2026
Save €863 EUR (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,294 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561450005. Listed at 14 retailers as of November 4, 2026, with prices from €432 to €1,294, a €863 spread on the same certified stone. MOH London lists it at €1,294. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7561450005
Dimensions5.25 × 5.23 × 3.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.25 mm5.23 mm0.55 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561450005
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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: €1,294 EUR|Low: €432 EUR|High: €1,304 EUR|Avg: €716 EUR|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2€432 EUR
Retailer 9€517 EUR
Retailer 7€562 EUR
Retailer 4€588 EUR
Retailer 5€680 EUR
Retailer 3€722 EUR
Retailer 6€820 EUR
Retailer 8€866 EUR
MOH London€1,294 EUR

28 data points across 9 retailers

14 retailers€432 EUR to €1,294 EUR

A
Cheapest Retailer
-
€432 EUR
A
Retailer 2
-
€481 EUR
View
A
Retailer 3
-
€502 EUR
View
A
Retailer 4
-
€517 EUR
View
Final sale: no returns
A
Retailer 5
-
€562 EUR
View
A
Retailer 6
-
€588 EUR
View
B+
Retailer 7
-
€679 EUR
View
B+
Retailer 8
-
€680 EUR
View
B+
Retailer 9
-
€722 EUR
View
B+
Retailer 10
-
€730 EUR
View
B+
Retailer 11
-
€820 EUR
View
Retailer 12
-
€844 EUR
View
Price last confirmed 33 days ago
B+
Retailer 13
-
€866 EUR
View
Most Expensive
B
MOH London
E79EA0538 · Nov 4
€1,294 EUR
£1,138 GBP
View
13 more retailers have this diamond
Prices start from €432 EURSave up to €863 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
0.55ct Round
€432 EUR