Round|Natural|GIA

0.45ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6492362220

Certificate GIA 6492362220

Diamond specifications and retailer prices

From £604 GBP
As of November 4, 2026
Save £734 GBP (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,090 GBP at NZ Jewellers · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6492362220. Listed at 21 retailers as of November 4, 2026, with a 122% 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6492362220
Dimensions4.89 × 4.93 × 3.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.89 mm4.93 mm0.45 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492362220
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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 4
Current: £837 GBP|Low: £412 GBP|High: £1,235 GBP|Avg: £815 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10£412 GBP
Retailer 2£619 GBP
Retailer 9£627 GBP
Retailer 7£726 GBP
Retailer 5£767 GBP
Retailer 1£837 GBP
Retailer 3£857 GBP
Retailer 8£1,001 GBP
Retailer 4£1,033 GBP
Retailer 6£1,219 GBP

46 data points across 10 retailers

21 retailers£604 GBP to £1,338 GBP

Retailer 1
-
£604 GBP
Price last confirmed 7 days ago
B+
Retailer 2
-
£604 GBP
View
B+
Retailer 3
-
£606 GBP
View
B+
Retailer 4
-
£610 GBP
View
B+
Retailer 5
-
£619 GBP
View
B+
Retailer 6
-
£627 GBP
View
B+
Retailer 7
-
£696 GBP
View
B
Retailer 8
-
£726 GBP
View
B+
Retailer 9
-
£741 GBP
View
B+
Retailer 10
-
£741 GBP
View
B+
Retailer 11
-
£763 GBP
View
B+
Retailer 12
-
£767 GBP
View
B+
Retailer 13
-
£837 GBP
View
B+
Retailer 14
-
£853 GBP
View
B+
Retailer 15
-
£857 GBP
View
Retailer 16
-
£1,001 GBP
View
Price last confirmed 32 days ago
B
Retailer 17
-
£1,033 GBP
View
B
Retailer 18
-
£1,075 GBP
View
B
Retailer 19
-
£1,219 GBP
View
B
Retailer 20
-
£1,338 GBP
View
Most Expensive
NZ Jewellers
7e5b5588-5360-49d9-b972-bae60588da0c · Nov 4
£2,090 GBP
$2,821 USD
View
Price under review
20 more retailers have this diamond
Prices start from £604 GBPSave up to £734 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+
0.45ct Round
£604 GBP