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Round|Natural|GIA

0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7552140145

Certificate GIA 7552140145

Diamond specifications and retailer prices

From €676 EUR
As of November 5, 2026
Save €1,628 EUR (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,305 EUR at NZ Jewellers · As of November 6, 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 7552140145. Listed at 18 retailers as of November 5, 2026, with prices from €676 to €2,305, a €1,628 spread on the same certified stone. NZ Jewellers lists it at €2,305. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552140145
Dimensions5.22 × 3.23 × 3.23 mm
L/W Ratio1.62
Culet sizeNone
Top View
5.22 mm3.23 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552140145
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 5
Current: €2,305 EUR|Low: €665 EUR|High: €2,502 EUR|Avg: €1,053 EUR|-7.9%
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
November 6, 2026
Retailer 10€676 EUR
Retailer 3€678 EUR
Retailer 16€734 EUR
Retailer 13€763 EUR
Retailer 7€779 EUR
Retailer 4€820 EUR
Retailer 6€848 EUR
Retailer 9€871 EUR
Retailer 15€882 EUR
Retailer 14€912 EUR
Retailer 2€949 EUR
Retailer 11€1,134 EUR
Retailer 8€1,199 EUR
Retailer 5€1,260 EUR
Retailer 12€1,344 EUR
NZ Jewellers€2,305 EUR

35 data points across 16 retailers

18 retailers€676 EUR to €2,305 EUR

Retailer 1
-
€596 EUR
Price last confirmed 64 days ago
A
Retailer 2
-
€676 EUR
View
A
Retailer 3
-
€678 EUR
View
Final sale: no returns
A
Retailer 4
-
€730 EUR
View
A
Retailer 5
-
€734 EUR
View
A
Retailer 6
-
€763 EUR
View
B+
Retailer 7
-
€779 EUR
View
B+
Retailer 8
-
€820 EUR
View
B+
Retailer 9
-
€848 EUR
View
B+
Retailer 10
-
€871 EUR
View
B+
Retailer 11
-
€882 EUR
View
B+
Retailer 12
-
€912 EUR
View
B+
Retailer 13
-
€949 EUR
View
B+
Retailer 14
-
€1,134 EUR
View
Retailer 15
-
€1,199 EUR
View
Price last confirmed 34 days ago
B
Retailer 16
-
€1,260 EUR
View
B
Retailer 17
-
€1,344 EUR
View
Most Expensive
B
NZ Jewellers
70e0bad0-6649-4dd3-bdb8-296147b9b1f6 · Nov 6
€2,305 EUR
$2,573 USD
View
17 more retailers have this diamond
Prices start from €676 EURSave up to €1,628 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
€676 EUR