Round|Natural|GIA

0.45ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 6512199100

Certificate GIA 6512199100

Diamond specifications and retailer prices

From £504 GBP
As of October 29, 2026
Save £1,118 GBP (69%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £1,622 GBP at NZ Jewellers · As of November 2, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6512199100. Listed at 28 retailers as of October 29, 2026, with prices from £504 to £1,622, a £1,118 spread on the same certified stone. NZ Jewellers lists it at £1,622. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6512199100
Dimensions4.91 × 4.87 × 3.06 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
4.91 mm4.87 mm0.45 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512199100
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £607 GBP|Low: £489 GBP|High: £1,274 GBP|Avg: £776 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 7£504 GBP
Retailer 2£584 GBP
Retailer 1£607 GBP
Retailer 3£636 GBP
Retailer 8£653 GBP
Retailer 4£733 GBP
Retailer 10£778 GBP
Retailer 6£801 GBP
Retailer 5£1,194 GBP
Retailer 9£1,270 GBP

42 data points across 10 retailers

28 retailers£504 GBP to £1,622 GBP

Retailer 1
-
£469 GBP
Price last confirmed 48 days ago
Retailer 2
-
£469 GBP
View
Price last confirmed 27 days ago
Retailer 3
-
£469 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£504 GBP
View
Retailer 5
-
£504 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£504 GBP
View
Price last confirmed 19 days ago
Retailer 7
-
£541 GBP
View
Price last confirmed 26 days ago
Retailer 8
-
£541 GBP
View
Price last confirmed 43 days ago
Retailer 9
-
£541 GBP
View
Price last confirmed 15 days ago
A
Retailer 10
-
£541 GBP
View
A
Retailer 11
-
£550 GBP
View
A
Retailer 12
-
£570 GBP
View
A
Retailer 13
-
£570 GBP
View
B+
Retailer 14
-
£584 GBP
View
B+
Retailer 15
-
£593 GBP
View
B+
Retailer 16
-
£607 GBP
View
B+
Retailer 17
-
£636 GBP
View
B+
Retailer 18
-
£653 GBP
View
B+
Retailer 19
-
£733 GBP
View
Retailer 20
-
£778 GBP
View
Price last confirmed 30 days ago
B+
Retailer 21
-
£801 GBP
View
B
Retailer 22
-
£885 GBP
View
B
Retailer 23
-
£1,194 GBP
View
Retailer 24
-
£1,270 GBP
View
Price last confirmed 8 days ago
Retailer 25
-
£1,622 GBP
View
Price last confirmed 32 days ago
Retailer 26
-
£1,622 GBP
View
Price last confirmed 44 days ago
Retailer 27
-
£1,622 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
NZ Jewellers
466d6245-d859-43c2-a409-e76656dd45e7 · Nov 2
£1,622 GBP
$2,190 USD
View
27 more retailers have this diamond
Prices start from £504 GBPSave up to £1,118 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
£504 GBP