Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6495129844

Certificate GIA 6495129844

Diamond specifications and retailer prices

From €606 EUR
As of November 4, 2026
Save €944 EUR (61%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,103 EUR at NZ Jewellers · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6495129844. Listed at 23 retailers as of November 4, 2026, with a 156% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6495129844
Dimensions5.19 × 5.17 × 3.26 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.19 mm5.17 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6495129844
Side View
Table 55.0%Crown 35.5°Girdle: ThickPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

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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: €2,103 EUR|Low: €576 EUR|High: €2,103 EUR|Avg: €894 EUR
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
November 6, 2026
Retailer 13€606 EUR
Retailer 11€646 EUR
Retailer 9€658 EUR
Retailer 5€670 EUR
Retailer 4€681 EUR
Retailer 10€682 EUR
Retailer 3€764 EUR
Retailer 2€777 EUR
Retailer 14€815 EUR
Retailer 7€927 EUR
Retailer 6€1,005 EUR
Retailer 8€1,015 EUR
Retailer 12€1,203 EUR
NZ Jewellers€2,103 EUR

38 data points across 14 retailers

23 retailers€606 EUR to €1,549 EUR

A
Cheapest Retailer
-
€606 EUR
Final sale: no returns
A
Retailer 2
-
€646 EUR
View
A
Retailer 3
-
€658 EUR
View
Retailer 4
-
€668 EUR
View
Price last confirmed 36 days ago
Retailer 5
-
€668 EUR
View
Price last confirmed 43 days ago
Retailer 6
-
€670 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€670 EUR
View
Price last confirmed 12 days ago
A
Retailer 8
-
€681 EUR
View
A
Retailer 9
-
€682 EUR
View
Retailer 10
-
€694 EUR
View
Price last confirmed 38 days ago
A
Retailer 11
-
€764 EUR
View
Retailer 12
-
€772 EUR
View
Price last confirmed 38 days ago
A
Retailer 13
-
€777 EUR
View
Retailer 14
-
€782 EUR
View
Price last confirmed 45 days ago
B+
Retailer 15
-
€815 EUR
View
B+
Retailer 16
-
€927 EUR
View
Retailer 17
-
€1,005 EUR
View
Price last confirmed 32 days ago
B+
Retailer 18
-
€1,015 EUR
View
B+
Retailer 19
-
€1,203 EUR
View
B
Retailer 20
-
€1,549 EUR
View
Retailer 21
-
€2,096 EUR
View
Price last confirmed 43 days ago
Retailer 22
-
€2,096 EUR
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
7abaa0be-fe02-4230-be72-241b2c7e526f · Oct 26
€2,103 EUR
$2,360 USD
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from €606 EURSave up to €944 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
€606 EUR