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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2568146726

Certificate GIA 2568146726

Diamond specifications and retailer prices

From €429 EUR
As of November 5, 2026
Save €1,378 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,997 EUR at NZ Jewellers · As of September 8, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2568146726. Listed at 19 retailers as of November 4, 2026, with a 322% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2568146726
Dimensions5.31 × 5.32 × 3.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.31 mm5.32 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568146726
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: €1,807 EUR|Low: €429 EUR|High: €1,841 EUR|Avg: €813 EUR|-1.8%
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 11€429 EUR
Retailer 8€490 EUR
Retailer 4€531 EUR
Retailer 5€556 EUR
Retailer 3€576 EUR
Retailer 12€601 EUR
Retailer 7€605 EUR
Retailer 6€620 EUR
Retailer 14€665 EUR
Retailer 2€706 EUR
Retailer 10€707 EUR
Retailer 9€775 EUR
Retailer 16€808 EUR
Retailer 13€1,328 EUR
Retailer 15€1,666 EUR
NZ Jewellers€1,807 EUR

25 data points across 16 retailers

19 retailers€429 EUR to €1,807 EUR

A
Cheapest Retailer
-
€429 EUR
A
Retailer 2
-
€490 EUR
View
A
Retailer 3
-
€531 EUR
View
Final sale: no returns
A
Retailer 4
-
€556 EUR
View
A
Retailer 5
-
€576 EUR
View
A
Retailer 6
-
€601 EUR
View
A
Retailer 7
-
€605 EUR
View
A
Retailer 8
-
€620 EUR
View
Retailer 9
-
€636 EUR
View
Price last confirmed 62 days ago
A
Retailer 10
-
€665 EUR
View
A
Retailer 11
-
€706 EUR
View
A
Retailer 12
-
€707 EUR
View
Retailer 13
-
€734 EUR
View
Price last confirmed 60 days ago
A
Retailer 14
-
€775 EUR
View
A
Retailer 15
-
€808 EUR
View
B
Retailer 16
-
€1,328 EUR
View
B
Retailer 17
-
€1,666 EUR
View
B
Retailer 18
-
€1,807 EUR
View
Most Expensive
NZ Jewellers
4c3b8500-5417-4874-9d43-62b45f4a27b7 · Sep 8
€1,997 EUR
$2,241 USD
View
Price last confirmed 58 days ago
18 more retailers have this diamond
Prices start from €429 EURSave up to €1,378 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
€429 EUR