Round|Natural|GIA

0.45ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6542678861

Certificate GIA 6542678861

Diamond specifications and retailer prices

From £321 GBP
As of November 4, 2026
Save £656 GBP (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,432 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542678861. Listed at 15 retailers as of November 4, 2026, with a 204% 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

0.45
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542678861
Dimensions4.88 × 4.91 × 3.07 mm
L/W Ratio1.01
Top View
4.88 mm4.91 mm0.45 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542678861
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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 4
Current: £512 GBP|Low: £321 GBP|High: £1,016 GBP|Avg: £575 GBP|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7£321 GBP
Retailer 3£371 GBP
Retailer 2£427 GBP
Retailer 10£457 GBP
Retailer 9£476 GBP
Retailer 5£509 GBP
Retailer 1£512 GBP
Retailer 11£591 GBP
Retailer 4£657 GBP
Retailer 6£842 GBP
Retailer 8£977 GBP

21 data points across 11 retailers

15 retailers£321 GBP to £977 GBP

A+
Cheapest Retailer
-
£321 GBP
A
Retailer 2
-
£371 GBP
View
A
Retailer 3
-
£427 GBP
View
Retailer 4
-
£457 GBP
View
Price last confirmed 49 days ago
A
Retailer 5
-
£457 GBP
View
A
Retailer 6
-
£476 GBP
View
A
Retailer 7
-
£509 GBP
View
A
Retailer 8
-
£512 GBP
View
Retailer 9
-
£527 GBP
View
Price last confirmed 44 days ago
A
Retailer 10
-
£591 GBP
View
B+
Retailer 11
-
£657 GBP
View
Retailer 12
-
£687 GBP
View
Price last confirmed 33 days ago
B+
Retailer 13
-
£842 GBP
View
B+
Retailer 14
-
£977 GBP
View
Most Expensive
NZ Jewellers
71d3f832-d868-4a1e-ba8c-25575db2f27e · Sep 21
£1,432 GBP
$1,928 USD
View
Price last confirmed 45 days ago
14 more retailers have this diamond
Prices start from £321 GBPSave up to £656 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
£321 GBP