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Round|Natural|GIA

0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6555941565

Certificate GIA 6555941565

Diamond specifications and retailer prices

From €491 EUR
₹52,497 INR
As of November 2, 2026
Save €1,566 EUR (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,058 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555941565. Listed at 18 retailers as of November 2, 2026, with prices from €491 to €2,058, a €1,566 spread on the same certified stone. NZ Jewellers lists it at €2,058. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555941565
Dimensions5.25 × 5.28 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.25 mm5.28 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555941565
Side View
Table 58.0%Crown 35.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,058 EUR|Low: €491 EUR|High: €2,135 EUR|Avg: €805 EUR|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 2€491 EUR
Retailer 3€559 EUR
Retailer 5€605 EUR
Retailer 16€626 EUR
Retailer 6€631 EUR
Retailer 14€648 EUR
Retailer 17€656 EUR
Retailer 10€679 EUR
Retailer 18€681 EUR
Retailer 7€687 EUR
Retailer 15€757 EUR
Retailer 4€781 EUR
Retailer 11€791 EUR
Retailer 12€856 EUR
Retailer 9€905 EUR
Retailer 8€926 EUR
Retailer 13€1,201 EUR
NZ Jewellers€2,058 EUR

20 data points across 18 retailers

18 retailers€491 EUR to €2,058 EUR

A
Cheapest Retailer
-
€491 EUR
₹52,497 INR
A
Retailer 2
-
€559 EUR
HK$4,900 HKD
View
A
Retailer 3
-
€605 EUR
$679 USD
View
Final sale: no returns
Retailer 4
-
€626 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
€631 EUR
SGD 957 SGD
View
A
Retailer 6
-
€648 EUR
$727 USD
View
A
Retailer 7
-
€656 EUR
$736 USD
View
A
Retailer 8
-
€679 EUR
$762 USD
View
A
Retailer 9
-
€681 EUR
$764 USD
View
Retailer 10
-
€687 EUR
SGD 1,042 SGD
View
Price last confirmed 7 days ago
A
Retailer 11
-
€757 EUR
$849 USD
View
A
Retailer 12
-
€781 EUR
£690 GBP
View
A
Retailer 13
-
€791 EUR
£698 GBP
View
B+
Retailer 14
-
€856 EUR
View
B+
Retailer 15
-
€905 EUR
$1,015 USD
View
Retailer 16
-
€926 EUR
$1,039 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
€1,201 EUR
£1,061 GBP
View
Most Expensive
B
NZ Jewellers
690037d3-b987-4f3b-89bd-5435ef0c90d9 · Nov 2
€2,058 EUR
$2,308 USD
View
17 more retailers have this diamond
Prices start from €491 EURSave up to €1,566 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
€491 EUR