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Round|Natural|GIA

0.45ct H VVS1 Round Natural Diamond

EX • H/VVS1 • GIA 1555254222

Certificate GIA 1555254222

Diamond specifications and retailer prices

From £285 GBP
As of November 5, 2026
Save £593 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £878 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1555254222. Listed at 10 retailers as of November 4, 2026, with prices from £285 to £878, a £593 spread on the same certified stone. MOH London lists it at £878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555254222
Dimensions4.92 × 4.89 × 3.06 mm
L/W Ratio1.01
Key to symbols
Feather
Top View
4.92 mm4.89 mm0.45 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555254222
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: £878 GBP|Low: £285 GBP|High: £924 GBP|Avg: £514 GBP|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£285 GBP
Retailer 5£309 GBP
Retailer 9£333 GBP
Retailer 8£395 GBP
Retailer 7£418 GBP
Retailer 2£470 GBP
Retailer 3£528 GBP
Retailer 6£533 GBP
Retailer 10£605 GBP
MOH London£878 GBP

36 data points across 10 retailers

10 retailers£285 GBP to £878 GBP

A+
Cheapest Retailer
-
£285 GBP
A
Retailer 2
-
£309 GBP
View
A
Retailer 3
-
£333 GBP
View
A
Retailer 4
-
£395 GBP
View
A
Retailer 5
-
£418 GBP
View
A
Retailer 6
-
£470 GBP
View
B+
Retailer 7
-
£528 GBP
View
B+
Retailer 8
-
£533 GBP
View
Retailer 9
-
£605 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
A23FF4DD4 · Nov 4
£878 GBP
View
9 more retailers have this diamond
Prices start from £285 GBPSave up to £593 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+
0.45ct Round
£285 GBP