Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2557802412

Certificate GIA 2557802412

Diamond specifications and retailer prices

From €628 EUR
As of November 5, 2026
Save €384 EUR (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,012 EUR at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557802412. Listed at 11 retailers as of November 5, 2026, with prices from €628 to €1,012, a €384 spread on the same certified stone. Frank Darling lists it at €1,012. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.54°
Pavilion angle38.45°
OriginNatural
Grading LabGIA
CertificateGIA 2557802412
Dimensions6.73 × 4.57 × 2.74 mm
L/W Ratio1.47
Culet sizeNone
Top View
6.73 mm4.57 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557802412
Side View
Table 58.0%Crown 34.54°Girdle: MED-VTKPavilion 38.45°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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 5
Current: €1,012 EUR|Low: €624 EUR|High: €1,012 EUR|Avg: €824 EUR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4€628 EUR
Retailer 10€636 EUR
Retailer 8€670 EUR
Retailer 3€701 EUR
Retailer 9€827 EUR
Retailer 5€857 EUR
Retailer 7€871 EUR
Retailer 2€931 EUR
Retailer 6€953 EUR
Frank Darling€1,012 EUR

36 data points across 10 retailers

11 retailers€628 EUR to €1,012 EUR

A
Cheapest Retailer
-
€628 EUR
A
Retailer 2
-
€636 EUR
View
A
Retailer 3
-
€670 EUR
View
A
Retailer 4
-
€701 EUR
View
B+
Retailer 5
-
€827 EUR
View
B
Retailer 6
-
€854 EUR
View
B
Retailer 7
-
€857 EUR
View
B
Retailer 8
-
€889 EUR
View
B
Retailer 9
-
€931 EUR
View
B
Retailer 10
-
€953 EUR
View
Most Expensive
B
Frank Darling
2666894HK · Nov 6
€1,012 EUR
$1,130 USD
View
10 more retailers have this diamond
Prices start from €628 EURSave up to €384 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 Oval
€628 EUR