Round|Natural|GIA

0.55ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562086087

Certificate GIA 6562086087

Diamond specifications and retailer prices

From €391 EUR
HK$3,400 HKD
As of October 29, 2026
Save €687 EUR (64%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €1,715 EUR at NZ Jewellers · As of September 15, 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 6562086087. Listed at 29 retailers as of October 26, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Crown angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562086087
Dimensions5.30 × 5.33 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.30 mm5.33 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562086087
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.0%

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 29
Current: €1,516 EUR|Low: €274 EUR|High: €1,715 EUR|Avg: €621 EUR|-11.6%
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
October 28, 2026
Retailer 3€274 EUR
Retailer 4€381 EUR
Retailer 13€391 EUR
Retailer 5€439 EUR
Retailer 11€502 EUR
Retailer 14€508 EUR
Retailer 10€584 EUR
Retailer 2€630 EUR
Retailer 9€647 EUR
Retailer 6€703 EUR
Retailer 8€718 EUR
Retailer 7€756 EUR
Retailer 12€1,078 EUR
NZ Jewellers€1,516 EUR

29 data points across 14 retailers

29 retailers€391 EUR to €1,078 EUR

A
Retailer 1
-
€274 EUR
₹28,999 INR
Price last confirmed 7 days ago
A
Retailer 2
-
€374 EUR
$416 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€381 EUR
$424 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€391 EUR
HK$3,400 HKD
View
A
Retailer 5
-
€402 EUR
$448 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€410 EUR
$457 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
€431 EUR
$480 USD
View
Price last confirmed 22 days ago
A
Retailer 8
-
€439 EUR
$489 USD
View
Price last confirmed 25 days ago
A
Retailer 9
-
€439 EUR
$489 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
€497 EUR
$553 USD
View
Price last confirmed 22 days ago
A
Retailer 11
-
€500 EUR
$557 USD
View
Price last confirmed 30 days ago
A
Retailer 12
-
€502 EUR
$559 USD
View
A
Retailer 13
-
€502 EUR
$559 USD
View
A
Retailer 14
-
€507 EUR
$564 USD
View
Price last confirmed 25 days ago
A
Retailer 15
-
€508 EUR
$566 USD
View
A
Retailer 16
-
€558 EUR
$621 USD
View
Price last confirmed 44 days ago
A
Retailer 17
-
€584 EUR
$650 USD
View
A
Retailer 18
-
€630 EUR
View
A
Retailer 19
-
€631 EUR
$702 USD
View
Price last confirmed 44 days ago
A
Retailer 20
-
€647 EUR
$720 USD
View
B+
Retailer 21
-
€668 EUR
$744 USD
View
Price last confirmed 55 days ago
B+
Retailer 22
-
€703 EUR
A$1,204 AUD
View
Price last confirmed 24 days ago
B+
Retailer 23
-
€718 EUR
ZAR 12,913 ZAR
View
B+
Retailer 24
-
€756 EUR
£663 GBP
View
B
Retailer 25
-
€1,078 EUR
£945 GBP
View
B
Retailer 26
-
€1,460 EUR
$1,625 USD
View
Price last confirmed 9 days ago
B
Retailer 27
-
€1,516 EUR
$1,688 USD
View
Price last confirmed 18 days ago
B
Retailer 28
-
€1,682 EUR
$1,873 USD
View
Price last confirmed 23 days ago
Most Expensive
B
NZ Jewellers
b97c2a45-7058-4fb7-8830-a0876b21899e · Sep 15
€1,715 EUR
$1,909 USD
View
Price last confirmed 44 days ago
28 more retailers have this diamond
Prices start from €391 EURSave up to €687 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
€391 EUR