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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1419612377

Certificate GIA 1419612377

Diamond specifications and retailer prices

From £380 GBP
As of November 4, 2026
Save £1,024 GBP (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,404 GBP at NZ Jewellers · As of November 4, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1419612377. Listed at 15 retailers as of November 4, 2026, with prices from £380 to £1,404, a £1,024 spread on the same certified stone. NZ Jewellers lists it at £1,404. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1419612377
Dimensions5.27 × 5.23 × 3.29 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather
Top View
5.27 mm5.23 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1419612377
Side View
Table 56.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 62.7%

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 4
Current: £1,404 GBP|Low: £380 GBP|High: £1,404 GBP|Avg: £602 GBP
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
November 6, 2026
Retailer 7£380 GBP
Retailer 5£395 GBP
Retailer 6£401 GBP
Retailer 14£448 GBP
Retailer 2£466 GBP
Retailer 12£482 GBP
Retailer 13£482 GBP
Retailer 15£516 GBP
Retailer 8£539 GBP
Retailer 4£545 GBP
Retailer 3£546 GBP
Retailer 9£649 GBP
Retailer 10£656 GBP
Retailer 11£1,039 GBP
NZ Jewellers£1,404 GBP

32 data points across 15 retailers

15 retailers£380 GBP to £1,404 GBP

A
Cheapest Retailer
-
£380 GBP
A
Retailer 2
-
£401 GBP
View
A
Retailer 3
-
£448 GBP
View
A
Retailer 4
-
£466 GBP
View
A
Retailer 5
-
£482 GBP
View
Retailer 6
-
£482 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£516 GBP
View
A
Retailer 8
-
£539 GBP
View
A
Retailer 9
-
£545 GBP
View
A
Retailer 10
-
£546 GBP
View
A
Retailer 11
-
£649 GBP
View
A
Retailer 12
-
£656 GBP
View
B
Retailer 13
-
£1,036 GBP
View
Retailer 14
-
£1,039 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
598b1066-bde2-4ef7-bb5f-bb58640ee110 · Nov 4
£1,404 GBP
$1,890 USD
View
14 more retailers have this diamond
Prices start from £380 GBPSave up to £1,024 GBP

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
£380 GBP