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Round|Natural|GIA

0.55ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7513318805

Certificate GIA 7513318805

Diamond specifications and retailer prices

From €676 EUR
As of November 6, 2026
Save €1,974 EUR (74%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,650 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7513318805. Listed at 24 retailers as of November 4, 2026, with prices from €676 to €2,650, a €1,974 spread on the same certified stone. NZ Jewellers lists it at €2,650. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7513318805
Dimensions5.26 × 5.24 × 3.24 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.26 mm5.24 mm0.55 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7513318805
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°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 6
Current: €1,087 EUR|Low: €797 EUR|High: €1,566 EUR|Avg: €1,138 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10€797 EUR
Retailer 3€974 EUR
Retailer 8€999 EUR
Retailer 5€1,058 EUR
Retailer 1€1,087 EUR
Retailer 4€1,091 EUR
Retailer 9€1,216 EUR
Retailer 2€1,270 EUR
Retailer 6€1,304 EUR
Retailer 7€1,548 EUR

34 data points across 10 retailers

24 retailers€676 EUR to €2,650 EUR

A
Cheapest Retailer
-
€676 EUR
A
Retailer 2
-
€769 EUR
View
Retailer 3
-
€794 EUR
View
Price last confirmed 82 days ago
A
Retailer 4
-
€797 EUR
View
Final sale: no returns
Retailer 5
-
€804 EUR
View
Price last confirmed 57 days ago
B+
Retailer 6
-
€846 EUR
View
B+
Retailer 7
-
€864 EUR
View
B+
Retailer 8
-
€897 EUR
View
Retailer 9
-
€928 EUR
View
Price last confirmed 60 days ago
B+
Retailer 10
-
€964 EUR
View
B+
Retailer 11
-
€974 EUR
View
B+
Retailer 12
-
€997 EUR
View
B+
Retailer 13
-
€999 EUR
View
B+
Retailer 14
-
€1,058 EUR
View
B+
Retailer 15
-
€1,087 EUR
View
B+
Retailer 16
-
€1,091 EUR
View
B+
Retailer 17
-
€1,216 EUR
View
Retailer 18
-
€1,270 EUR
View
Price last confirmed 32 days ago
B+
Retailer 19
-
€1,304 EUR
View
B
Retailer 20
-
€1,438 EUR
View
B
Retailer 21
-
€1,548 EUR
View
B
Retailer 22
-
€1,719 EUR
View
Retailer 23
-
€2,521 EUR
View
Price last confirmed 56 days ago
Most Expensive
B
NZ Jewellers
807e9239-6c79-4943-8760-ceb6cf39ea68 · Nov 4
€2,650 EUR
$2,959 USD
View
23 more retailers have this diamond
Prices start from €676 EURSave up to €1,974 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