CaratHunter
Plans
Round|Natural|GIA

0.55ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6565385552

Certificate GIA 6565385552

Diamond specifications and retailer prices

From €438 EUR
₹46,801 INR
As of November 2, 2026
Save €1,527 EUR (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,965 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 6565385552. Listed at 24 retailers as of October 30, 2026, with prices from €438 to €1,965, a €1,527 spread on the same certified stone. NZ Jewellers lists it at €1,965. 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
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565385552
Dimensions5.26 × 5.30 × 3.25 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
5.26 mm5.30 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565385552
Side View
Table 57.0%Crown 33°Girdle: NUL-NULPavilion 41.4°Culet: NoneDepth 61.5%

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 2
Current: €1,965 EUR|Low: €438 EUR|High: €1,982 EUR|Avg: €780 EUR|-0.9%
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
Retailer 21
November 2, 2026
Retailer 15€438 EUR
Retailer 13€471 EUR
Retailer 3€514 EUR
Retailer 9€560 EUR
Retailer 19€565 EUR
Retailer 18€610 EUR
Retailer 16€614 EUR
Retailer 6€615 EUR
Retailer 12€627 EUR
Retailer 8€717 EUR
Retailer 20€725 EUR
Retailer 5€725 EUR
Retailer 14€729 EUR
Retailer 17€745 EUR
Retailer 2€765 EUR
Retailer 11€789 EUR
Retailer 21€790 EUR
Retailer 4€834 EUR
Retailer 10€967 EUR
Retailer 7€1,402 EUR
NZ Jewellers€1,965 EUR

17 data points across 21 retailers

24 retailers€438 EUR to €1,965 EUR

A
Cheapest Retailer
-
€438 EUR
₹46,801 INR
A
Retailer 2
-
€471 EUR
₹50,358 INR
View
A
Retailer 3
-
€514 EUR
HK$4,500 HKD
View
A
Retailer 4
-
€560 EUR
$628 USD
View
Final sale: no returns
A
Retailer 5
-
€565 EUR
A$975 AUD
View
Retailer 6
-
€578 EUR
$648 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
€610 EUR
$684 USD
View
A
Retailer 8
-
€614 EUR
$689 USD
View
A
Retailer 9
-
€615 EUR
$690 USD
View
A
Retailer 10
-
€627 EUR
$703 USD
View
Retailer 11
-
€670 EUR
$752 USD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
€717 EUR
$804 USD
View
B+
Retailer 13
-
€725 EUR
£640 GBP
View
B+
Retailer 14
-
€725 EUR
$813 USD
View
B+
Retailer 15
-
€729 EUR
$818 USD
View
B+
Retailer 16
-
€745 EUR
£658 GBP
View
B+
Retailer 17
-
€765 EUR
£676 GBP
View
B+
Retailer 18
-
€789 EUR
$885 USD
View
B+
Retailer 19
-
€790 EUR
View
B+
Retailer 20
-
€834 EUR
$935 USD
View
B+
Retailer 21
-
€967 EUR
ZAR 17,529 ZAR
View
Retailer 22
-
€991 EUR
A$1,710 AUD
View
Price last confirmed 30 days ago
B
Retailer 23
-
€1,402 EUR
£1,238 GBP
View
Most Expensive
B
NZ Jewellers
5e2894fb-3241-4d2e-810e-c65ea367873d · Oct 30
€1,965 EUR
$2,204 USD
View
23 more retailers have this diamond
Prices start from €438 EURSave up to €1,527 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
€438 EUR