Round|Natural|GIA

0.54ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2426166245

Certificate GIA 2426166245

Diamond specifications and retailer prices

From €581 EUR
As of October 31, 2026
Save €1,277 EUR (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,523 EUR at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2426166245. Listed at 23 retailers as of October 31, 2026, with a 220% 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

0.54
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2426166245
Dimensions5.21 × 5.19 × 3.22 mm
L/W Ratio1.00
Top View
5.21 mm5.19 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2426166245
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 31
Current: €1,112 EUR|Low: €579 EUR|High: €1,481 EUR|Avg: €983 EUR|+55.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11€581 EUR
Retailer 9€775 EUR
Retailer 5€820 EUR
Retailer 2€897 EUR
Retailer 8€927 EUR
Retailer 3€945 EUR
Retailer 6€1,007 EUR
Retailer 4€1,035 EUR
Retailer 1€1,112 EUR
Retailer 7€1,241 EUR
Retailer 10€1,473 EUR

27 data points across 11 retailers

23 retailers€581 EUR to €1,858 EUR

A
Cheapest Retailer
-
€581 EUR
A
Retailer 2
-
€584 EUR
View
A
Retailer 3
-
€718 EUR
View
B+
Retailer 4
-
€743 EUR
View
Final sale: no returns
A
Retailer 5
-
€775 EUR
View
B+
Retailer 6
-
€804 EUR
View
B+
Retailer 7
-
€820 EUR
View
B+
Retailer 8
-
€836 EUR
View
B+
Retailer 9
-
€897 EUR
View
B+
Retailer 10
-
€923 EUR
View
B+
Retailer 11
-
€927 EUR
View
B+
Retailer 12
-
€929 EUR
View
B
Retailer 13
-
€945 EUR
View
B+
Retailer 14
-
€983 EUR
View
B+
Retailer 15
-
€1,007 EUR
View
B+
Retailer 16
-
€1,035 EUR
View
B
Retailer 17
-
€1,112 EUR
View
Retailer 18
-
€1,209 EUR
View
Price last confirmed 33 days ago
B
Retailer 19
-
€1,210 EUR
View
B
Retailer 20
-
€1,241 EUR
View
B
Retailer 21
-
€1,473 EUR
View
B
Retailer 22
-
€1,858 EUR
View
Most Expensive
NZ Jewellers
7c5602d6-dff6-423e-a075-49b6c6d1b786 · Nov 6
€2,523 EUR
$2,817 USD
View
Price under review
22 more retailers have this diamond
Prices start from €581 EURSave up to €1,277 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
0.54ct Round
€581 EUR