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Round|Natural|GIA

5.55ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6422968845

Certificate GIA 6422968845

Diamond specifications and retailer prices

From €102,557 EUR
$114,578 USD
As of October 31, 2026
Save €83,117 EUR (45%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €185,675 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.55ct natural round diamond

This 5.55ct natural round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6422968845. Listed at 21 retailers as of October 29, 2026, with prices from €102,557 to €185,675, a €83,117 spread on the same certified stone. MOH London lists it at €185,675. 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

5.55
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6422968845
Dimensions11.33 × 11.25 × 7.00 mm
L/W Ratio1.01
Top View
11.33 mm11.25 mm5.55 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422968845
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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 31
Current: €185,675 EUR|Low: €101,262 EUR|High: €186,910 EUR|Avg: €126,083 EUR|-0.7%
MOH London
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
October 31, 2026
Retailer 3€101,262 EUR
Retailer 6€106,249 EUR
Retailer 12€107,706 EUR
Retailer 4€110,170 EUR
Retailer 2€114,293 EUR
Retailer 7€118,113 EUR
Retailer 5€118,254 EUR
Retailer 10€123,181 EUR
Retailer 14€123,181 EUR
Retailer 9€125,176 EUR
Retailer 11€128,109 EUR
Retailer 15€133,035 EUR
Retailer 8€139,790 EUR
Retailer 13€142,322 EUR
MOH London€185,675 EUR

29 data points across 15 retailers

21 retailers€102,557 EUR to €185,675 EUR

Retailer 1
-
€101,262 EUR
$113,130 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€102,557 EUR
$114,578 USD
View
A
Retailer 3
-
€106,249 EUR
$118,702 USD
View
A
Retailer 4
-
€106,314 EUR
$118,775 USD
View
A
Retailer 5
-
€107,706 EUR
$120,330 USD
View
Retailer 6
-
€110,170 EUR
A$189,358 AUD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€114,160 EUR
$127,540 USD
View
A
Retailer 8
-
€114,293 EUR
£100,542 GBP
View
B+
Retailer 9
-
€118,113 EUR
$131,957 USD
View
Retailer 10
-
€118,254 EUR
$132,114 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
€121,589 EUR
$135,840 USD
View
B+
Retailer 12
-
€121,589 EUR
$135,840 USD
View
B+
Retailer 13
-
€123,181 EUR
$137,619 USD
View
B+
Retailer 14
-
€123,181 EUR
$137,619 USD
View
B+
Retailer 15
-
€125,176 EUR
£110,116 GBP
View
B+
Retailer 16
-
€125,644 EUR
$140,370 USD
View
B+
Retailer 17
-
€128,109 EUR
$143,124 USD
View
B+
Retailer 18
-
€133,035 EUR
$148,628 USD
View
B+
Retailer 19
-
€139,790 EUR
View
B+
Retailer 20
-
€142,322 EUR
ZAR 2,568,705 ZAR
View
Most Expensive
B
MOH London
9258E094A · Oct 29
€185,675 EUR
£163,336 GBP
View
20 more retailers have this diamond
Prices start from €102,557 EURSave up to €83,117 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
5.55ct Round
€102,557 EUR