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Round|Natural|GIA

0.45ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6535660443

Certificate GIA 6535660443

Diamond specifications and retailer prices

From £270 GBP
As of November 5, 2026
Save £579 GBP (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £849 GBP at MOH London · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6535660443. Listed at 15 retailers as of November 2, 2026, with prices from £270 to £849, a £579 spread on the same certified stone. MOH London lists it at £849. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6535660443
Dimensions4.91 × 4.88 × 3.06 mm
L/W Ratio1.01
Top View
4.91 mm4.88 mm0.45 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535660443
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 5
Current: £849 GBP|Low: £270 GBP|High: £863 GBP|Avg: £483 GBP|-1.1%
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
November 5, 2026
Retailer 6£270 GBP
Retailer 8£293 GBP
Retailer 11£313 GBP
Retailer 5£395 GBP
Retailer 13£396 GBP
Retailer 7£447 GBP
Retailer 2£461 GBP
Retailer 12£463 GBP
Retailer 3£508 GBP
Retailer 4£515 GBP
Retailer 9£565 GBP
Retailer 10£721 GBP
MOH London£849 GBP

19 data points across 13 retailers

15 retailers£270 GBP to £849 GBP

A
Cheapest Retailer
-
£270 GBP
A
Retailer 2
-
£293 GBP
View
A
Retailer 3
-
£313 GBP
View
Retailer 4
-
£395 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£396 GBP
View
Retailer 6
-
£416 GBP
View
Price last confirmed 50 days ago
A
Retailer 7
-
£447 GBP
View
A
Retailer 8
-
£461 GBP
View
A
Retailer 9
-
£463 GBP
View
B+
Retailer 10
-
£508 GBP
View
B+
Retailer 11
-
£515 GBP
View
B+
Retailer 12
-
£565 GBP
View
Retailer 13
-
£582 GBP
View
Price last confirmed 32 days ago
B+
Retailer 14
-
£721 GBP
View
Most Expensive
B
MOH London
806F06BC0 · Nov 2
£849 GBP
View
14 more retailers have this diamond
Prices start from £270 GBPSave up to £579 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
£270 GBP