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Round|Natural|GIA

0.55ct M VVS1 Round Natural Diamond

EX • M/VVS1 • GIA 5506404722

Certificate GIA 5506404722

Diamond specifications and retailer prices

From £422 GBP
As of November 5, 2026
Save £229 GBP (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,323 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 M colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5506404722. Listed at 7 retailers as of November 4, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
M
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5506404722
Dimensions5.20 × 5.24 × 3.25 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
5.20 mm5.24 mm0.55 ctM / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5506404722
Side View
Table 58.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,323 GBP|Low: £422 GBP|High: £1,323 GBP|Avg: £627 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6£422 GBP
Retailer 5£454 GBP
Retailer 8£454 GBP
Retailer 7£487 GBP
Retailer 4£565 GBP
Retailer 2£620 GBP
Retailer 3£651 GBP
NZ Jewellers£1,323 GBP

25 data points across 8 retailers

7 retailers£422 GBP to £651 GBP

B+
Cheapest Retailer
-
£422 GBP
B+
Retailer 2
-
£454 GBP
View
B+
Retailer 3
-
£487 GBP
View
B
Retailer 4
-
£565 GBP
View
B
Retailer 5
-
£620 GBP
View
B
Retailer 6
-
£651 GBP
View
Most Expensive
NZ Jewellers
5714b55f-b651-455d-bc1f-b70e73c7d3f5 · Nov 4
£1,323 GBP
$1,781 USD
View
Price under review
6 more retailers have this diamond
Prices start from £422 GBPSave up to £229 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.

B+
0.55ct Round
£422 GBP