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Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1565440501

Certificate GIA 1565440501

Diamond specifications and retailer prices

From €580 EUR
$648 USD
As of November 2, 2026
Save €1,391 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,971 EUR at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565440501. Listed at 15 retailers as of October 30, 2026, with prices from €580 to €1,971, a €1,391 spread on the same certified stone. NZ Jewellers lists it at €1,971. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565440501
Dimensions5.24 × 5.23 × 3.22 mm
L/W Ratio1.00
Key to symbols
Crystal
Top View
5.24 mm5.23 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565440501
Side View
Table 57.0%Crown 34°Girdle: Med. - Sli. ThickPavilion 40.8°Culet: NDepth 61.4%

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 2
Current: €1,971 EUR|Low: €567 EUR|High: €1,971 EUR|Avg: €848 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
Retailer 15
November 2, 2026
Retailer 7€567 EUR
Retailer 4€580 EUR
Retailer 12€628 EUR
Retailer 14€636 EUR
Retailer 13€653 EUR
Retailer 11€725 EUR
Retailer 3€750 EUR
Retailer 5€763 EUR
Retailer 2€772 EUR
Retailer 15€788 EUR
Retailer 6€862 EUR
Retailer 8€889 EUR
Retailer 9€970 EUR
Retailer 10€1,460 EUR
NZ Jewellers€1,971 EUR

21 data points across 15 retailers

15 retailers€580 EUR to €1,971 EUR

Retailer 1
-
€567 EUR
$634 USD
Price last confirmed 18 days ago
A
Retailer 2
-
€580 EUR
$648 USD
View
Final sale: no returns
A
Retailer 3
-
€628 EUR
$702 USD
View
B+
Retailer 4
-
€636 EUR
$710 USD
View
B+
Retailer 5
-
€653 EUR
$729 USD
View
B+
Retailer 6
-
€725 EUR
$810 USD
View
B+
Retailer 7
-
€750 EUR
£660 GBP
View
B+
Retailer 8
-
€763 EUR
$852 USD
View
B+
Retailer 9
-
€772 EUR
£679 GBP
View
B+
Retailer 10
-
€788 EUR
$880 USD
View
B
Retailer 11
-
€862 EUR
$963 USD
View
B+
Retailer 12
-
€889 EUR
View
B
Retailer 13
-
€970 EUR
ZAR 17,508 ZAR
View
B
Retailer 14
-
€1,460 EUR
£1,284 GBP
View
Most Expensive
B
NZ Jewellers
d9a2cbb4-40cd-4faa-b5ab-c230d1c68559 · Oct 30
€1,971 EUR
$2,202 USD
View
14 more retailers have this diamond
Prices start from €580 EURSave up to €1,391 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
€580 EUR