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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 €434 EUR
₹46,327 INR
As of November 2, 2026
Save €856 EUR (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,290 EUR at MOH London · As of November 2, 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 2, 2026, with prices from €434 to €1,290, a €856 spread on the same certified stone. MOH London lists it at €1,290. 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
Color
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 2
Current: €1,290 EUR|Low: €433 EUR|High: €1,306 EUR|Avg: €750 EUR|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3€434 EUR
Retailer 8€514 EUR
Retailer 7€557 EUR
Retailer 2€684 EUR
Retailer 4€723 EUR
Retailer 5€819 EUR
Retailer 9€840 EUR
Retailer 6€862 EUR
MOH London€1,290 EUR

31 data points across 9 retailers

14 retailers€434 EUR to €1,290 EUR

A
Cheapest Retailer
-
€434 EUR
₹46,327 INR
A
Retailer 2
-
€479 EUR
HK$4,200 HKD
View
A
Retailer 3
-
€499 EUR
$560 USD
View
A
Retailer 4
-
€514 EUR
$577 USD
View
Final sale: no returns
A
Retailer 5
-
€557 EUR
SGD 844 SGD
View
A
Retailer 6
-
€587 EUR
SGD 889 SGD
View
B+
Retailer 7
-
€676 EUR
$759 USD
View
B+
Retailer 8
-
€684 EUR
£604 GBP
View
B+
Retailer 9
-
€723 EUR
£638 GBP
View
B+
Retailer 10
-
€727 EUR
$815 USD
View
B+
Retailer 11
-
€819 EUR
View
Retailer 12
-
€840 EUR
A$1,450 AUD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
€862 EUR
ZAR 15,625 ZAR
View
Most Expensive
B
MOH London
E79EA0538 · Nov 2
€1,290 EUR
£1,139 GBP
View
13 more retailers have this diamond
Prices start from €434 EURSave up to €856 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
€434 EUR