Round|Natural|GIA

0.45ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2546263267

Certificate GIA 2546263267

Diamond specifications and retailer prices

From £199 GBP
As of November 6, 2026
Save £430 GBP (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,175 GBP at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2546263267. Listed at 17 retailers as of November 4, 2026, with a 216% 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
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2546263267
Dimensions4.85 × 4.90 × 3.07 mm
L/W Ratio1.01
Top View
4.85 mm4.90 mm0.45 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546263267
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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 6
Current: £199 GBP|Low: £199 GBP|High: £629 GBP|Avg: £384 GBP|-6.6%
Retailer 1
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 6, 2026
Retailer 1£199 GBP
Retailer 12£216 GBP
Retailer 2£238 GBP
Retailer 4£314 GBP
Retailer 11£349 GBP
Retailer 9£363 GBP
Retailer 7£369 GBP
Retailer 13£424 GBP
Retailer 5£427 GBP
Retailer 10£435 GBP
Retailer 8£458 GBP
Retailer 6£530 GBP
Retailer 3£629 GBP

20 data points across 13 retailers

17 retailers£199 GBP to £629 GBP

A
Cheapest Retailer
-
£199 GBP
A
Retailer 2
-
£216 GBP
View
A
Retailer 3
-
£238 GBP
View
Retailer 4
-
£307 GBP
View
Price last confirmed 34 days ago
A
Retailer 5
-
£314 GBP
View
Retailer 6
-
£336 GBP
View
Price last confirmed 38 days ago
A
Retailer 7
-
£349 GBP
View
Retailer 8
-
£354 GBP
View
Price last confirmed 35 days ago
A
Retailer 9
-
£363 GBP
View
A
Retailer 10
-
£369 GBP
View
B+
Retailer 11
-
£424 GBP
View
B+
Retailer 12
-
£427 GBP
View
B+
Retailer 13
-
£435 GBP
View
B+
Retailer 14
-
£458 GBP
View
B+
Retailer 15
-
£530 GBP
View
B
Retailer 16
-
£629 GBP
View
Most Expensive
NZ Jewellers
41c04076-e833-4dbc-9e4f-3a79a30d5fa3 · Oct 3
£1,175 GBP
$1,582 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from £199 GBPSave up to £430 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
£199 GBP