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Round|Natural|GIA

0.55ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2246751905

Certificate GIA 2246751905

Diamond specifications and retailer prices

From €514 EUR
HK$4,500 HKD
As of November 1, 2026
Save €1,081 EUR (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,594 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 2246751905. Listed at 17 retailers as of October 30, 2026, with prices from €514 to €1,594, a €1,081 spread on the same certified stone. NZ Jewellers lists it at €1,594. 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 2246751905
Dimensions5.25 × 5.23 × 3.27 mm
L/W Ratio1.00
Top View
5.25 mm5.23 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2246751905
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.4%

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: €1,594 EUR|Low: €514 EUR|High: €1,904 EUR|Avg: €814 EUR|-16.3%
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
November 2, 2026
Retailer 2€542 EUR
Retailer 12€547 EUR
Retailer 3€560 EUR
Retailer 13€580 EUR
Retailer 10€654 EUR
Retailer 5€707 EUR
Retailer 7€745 EUR
Retailer 4€771 EUR
Retailer 6€785 EUR
Retailer 9€860 EUR
Retailer 11€937 EUR
Retailer 8€1,402 EUR
NZ Jewellers€1,594 EUR

33 data points across 13 retailers

17 retailers€514 EUR to €1,594 EUR

A
Cheapest Retailer
-
€514 EUR
HK$4,500 HKD
A
Retailer 2
-
€542 EUR
$608 USD
View
A
Retailer 3
-
€544 EUR
$610 USD
View
A
Retailer 4
-
€547 EUR
$614 USD
View
A
Retailer 5
-
€560 EUR
$628 USD
View
Final sale: no returns
A
Retailer 6
-
€580 EUR
$651 USD
View
B+
Retailer 7
-
€631 EUR
SGD 956 SGD
View
A
Retailer 8
-
€654 EUR
$734 USD
View
B+
Retailer 9
-
€725 EUR
$813 USD
View
B+
Retailer 10
-
€745 EUR
£658 GBP
View
B+
Retailer 11
-
€771 EUR
$865 USD
View
B+
Retailer 12
-
€785 EUR
£694 GBP
View
B+
Retailer 13
-
€860 EUR
View
B+
Retailer 14
-
€937 EUR
ZAR 16,977 ZAR
View
B
Retailer 15
-
€1,402 EUR
£1,238 GBP
View
B
Retailer 16
-
€1,414 EUR
£1,249 GBP
View
Most Expensive
B
NZ Jewellers
ddfd3097-a619-4a21-b35f-0f691a70559b · Oct 30
€1,594 EUR
$1,788 USD
View
16 more retailers have this diamond
Prices start from €514 EURSave up to €1,081 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