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Round|Natural|GIA

0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6442376846

Certificate GIA 6442376846

Diamond specifications and retailer prices

From €731 EUR
As of November 4, 2026
Save €1,840 EUR (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,571 EUR at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6442376846. Listed at 18 retailers as of November 4, 2026, with prices from €731 to €2,571, a €1,840 spread on the same certified stone. NZ Jewellers lists it at €2,571. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442376846
Dimensions5.25 × 5.21 × 3.25 mm
L/W Ratio1.01
Top View
5.25 mm5.21 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442376846
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 4
Current: €808 EUR|Low: €631 EUR|High: €1,484 EUR|Avg: €996 EUR|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5€757 EUR
Retailer 3€788 EUR
Retailer 1€808 EUR
Retailer 2€1,147 EUR
Retailer 4€1,464 EUR

40 data points across 5 retailers

18 retailers€731 EUR to €2,571 EUR

A
Cheapest Retailer
-
€731 EUR
A
Retailer 2
-
€747 EUR
View
A
Retailer 3
-
€757 EUR
View
Final sale: no returns
A
Retailer 4
-
€788 EUR
View
A
Retailer 5
-
€808 EUR
View
B+
Retailer 6
-
€820 EUR
View
Retailer 7
-
€820 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€829 EUR
View
B+
Retailer 9
-
€852 EUR
View
B+
Retailer 10
-
€873 EUR
View
B+
Retailer 11
-
€873 EUR
View
B+
Retailer 12
-
€900 EUR
View
B+
Retailer 13
-
€938 EUR
View
B+
Retailer 14
-
€946 EUR
View
B+
Retailer 15
-
€1,147 EUR
View
B
Retailer 16
-
€1,464 EUR
View
B
Retailer 17
-
€1,828 EUR
View
Most Expensive
B
NZ Jewellers
c86dd0f2-128e-4e24-85a4-09056f3a4634 · Nov 4
€2,571 EUR
$2,886 USD
View
17 more retailers have this diamond
Prices start from €731 EURSave up to €1,840 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
€731 EUR