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Round|Natural|GIA

0.55ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7321495588

Certificate GIA 7321495588

Diamond specifications and retailer prices

From €514 EUR
HK$4,500 HKD
As of November 1, 2026
Save €1,390 EUR (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,904 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct 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 7321495588. Listed at 18 retailers as of October 30, 2026, with prices from €514 to €1,904, a €1,390 spread on the same certified stone. NZ Jewellers lists it at €1,904. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7321495588
Dimensions5.22 × 5.19 × 3.31 mm
L/W Ratio1.01
Top View
5.22 mm5.19 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7321495588
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 63.5%

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: Nov 1
Current: €1,904 EUR|Low: €514 EUR|High: €1,904 EUR|Avg: €781 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 7€514 EUR
Retailer 8€539 EUR
Retailer 6€544 EUR
Retailer 3€560 EUR
Retailer 19€607 EUR
Retailer 11€626 EUR
Retailer 20€630 EUR
Retailer 12€631 EUR
Retailer 17€701 EUR
Retailer 4€714 EUR
Retailer 18€725 EUR
Retailer 9€725 EUR
Retailer 13€745 EUR
Retailer 5€771 EUR
Retailer 2€785 EUR
Retailer 14€860 EUR
Retailer 16€937 EUR
Retailer 10€1,003 EUR
Retailer 15€1,402 EUR
NZ Jewellers€1,904 EUR

25 data points across 20 retailers

18 retailers€514 EUR to €1,904 EUR

A
Cheapest Retailer
-
€514 EUR
HK$4,500 HKD
A
Retailer 2
-
€544 EUR
$610 USD
View
A
Retailer 3
-
€560 EUR
$628 USD
View
Final sale: no returns
A
Retailer 4
-
€607 EUR
$681 USD
View
B+
Retailer 5
-
€630 EUR
$707 USD
View
B+
Retailer 6
-
€631 EUR
SGD 956 SGD
View
B+
Retailer 7
-
€701 EUR
$786 USD
View
B+
Retailer 8
-
€714 EUR
$801 USD
View
B+
Retailer 9
-
€725 EUR
£640 GBP
View
B+
Retailer 10
-
€725 EUR
$813 USD
View
B+
Retailer 11
-
€745 EUR
£658 GBP
View
B+
Retailer 12
-
€771 EUR
$865 USD
View
B+
Retailer 13
-
€785 EUR
£694 GBP
View
B+
Retailer 14
-
€860 EUR
View
B+
Retailer 15
-
€937 EUR
ZAR 16,977 ZAR
View
B
Retailer 16
-
€1,402 EUR
£1,238 GBP
View
B
Retailer 17
-
€1,414 EUR
£1,249 GBP
View
Most Expensive
B
NZ Jewellers
5be073e6-031a-4675-9d0f-b6bc685979f2 · Oct 30
€1,904 EUR
$2,135 USD
View
17 more retailers have this diamond
Prices start from €514 EURSave up to €1,390 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
€514 EUR