Round|Natural|GIA

0.55ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6562598404

Certificate GIA 6562598404

Diamond specifications and retailer prices

From €612 EUR
As of November 5, 2026
Save €382 EUR (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €994 EUR at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562598404. Listed at 13 retailers as of November 5, 2026, with prices from €612 to €994, a €382 spread on the same certified stone. Frank Darling lists it at €994. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562598404
Dimensions5.27 × 5.30 × 3.24 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.27 mm5.30 mm0.55 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562598404
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

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: €994 EUR|Low: €611 EUR|High: €994 EUR|Avg: €792 EUR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9€612 EUR
Retailer 11€614 EUR
Retailer 5€616 EUR
Retailer 2€636 EUR
Retailer 4€653 EUR
Retailer 7€681 EUR
Retailer 12€802 EUR
Retailer 10€830 EUR
Retailer 8€852 EUR
Retailer 13€863 EUR
Retailer 6€905 EUR
Retailer 3€915 EUR
Frank Darling€994 EUR

13 data points across 13 retailers

13 retailers€612 EUR to €994 EUR

A
Cheapest Retailer
-
€612 EUR
A
Retailer 2
-
€614 EUR
View
A
Retailer 3
-
€616 EUR
View
A
Retailer 4
-
€636 EUR
View
B+
Retailer 5
-
€653 EUR
View
B+
Retailer 6
-
€681 EUR
View
B+
Retailer 7
-
€802 EUR
View
B+
Retailer 8
-
€830 EUR
View
B+
Retailer 9
-
€852 EUR
View
B
Retailer 10
-
€863 EUR
View
B+
Retailer 11
-
€905 EUR
View
B
Retailer 12
-
€915 EUR
View
Most Expensive
B
Frank Darling
2709127HK · Nov 6
€994 EUR
$1,109 USD
View
12 more retailers have this diamond
Prices start from €612 EURSave up to €382 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
€612 EUR