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Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5566564828

Certificate GIA 5566564828

Diamond specifications and retailer prices

From €359 EUR
₹38,221 INR
As of October 30, 2026
Save €1,130 EUR (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,489 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 5566564828. Listed at 17 retailers as of October 30, 2026, with prices from €359 to €1,489, a €1,130 spread on the same certified stone. NZ Jewellers lists it at €1,489. 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
FluorescenceMedium
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566564828
Dimensions5.27 × 5.27 × 3.17 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.27 mm5.27 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5566564828
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.1%

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 30
Current: €1,489 EUR|Low: €359 EUR|High: €1,489 EUR|Avg: €564 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
Retailer 16
October 31, 2026
Retailer 16€359 EUR
Retailer 8€412 EUR
Retailer 9€433 EUR
Retailer 6€475 EUR
Retailer 7€508 EUR
Retailer 4€512 EUR
Retailer 5€512 EUR
Retailer 12€542 EUR
Retailer 2€574 EUR
Retailer 11€582 EUR
Retailer 15€610 EUR
Retailer 3€653 EUR
Retailer 14€655 EUR
Retailer 10€657 EUR
Retailer 13€733 EUR
NZ Jewellers€1,489 EUR

6 data points across 16 retailers

17 retailers€359 EUR to €1,489 EUR

A
Cheapest Retailer
-
€359 EUR
₹38,221 INR
A
Retailer 2
-
€412 EUR
HK$3,600 HKD
View
A
Retailer 3
-
€433 EUR
$484 USD
View
Final sale: no returns
A
Retailer 4
-
€475 EUR
$531 USD
View
A
Retailer 5
-
€480 EUR
A$824 AUD
View
A
Retailer 6
-
€508 EUR
$567 USD
View
A
Retailer 7
-
€512 EUR
$572 USD
View
A
Retailer 8
-
€512 EUR
$572 USD
View
A
Retailer 9
-
€542 EUR
$606 USD
View
A
Retailer 10
-
€574 EUR
£505 GBP
View
A
Retailer 11
-
€582 EUR
£512 GBP
View
A
Retailer 12
-
€610 EUR
£537 GBP
View
B+
Retailer 13
-
€653 EUR
$730 USD
View
B+
Retailer 14
-
€655 EUR
View
B+
Retailer 15
-
€657 EUR
$735 USD
View
B+
Retailer 16
-
€733 EUR
ZAR 13,234 ZAR
View
Most Expensive
B
NZ Jewellers
cdf6bd07-c476-4681-877a-4363af399e82 · Oct 30
€1,489 EUR
$1,664 USD
View
16 more retailers have this diamond
Prices start from €359 EURSave up to €1,130 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
€359 EUR