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Round|Natural|GIA

1.00ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 6502008695

Certificate GIA 6502008695

Diamond specifications and retailer prices

From £2,534 GBP
As of November 4, 2026
Save £2,715 GBP (52%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £5,742 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6502008695. Listed at 26 retailers as of November 2, 2026, with a 107% 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

1.00
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502008695
Dimensions6.34 × 6.37 × 3.99 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
6.34 mm6.37 mm1.00 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6502008695
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 4
Current: £3,317 GBP|Low: £2,167 GBP|High: £5,312 GBP|Avg: £3,502 GBP|+1.5%
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
Retailer 14
November 6, 2026
Retailer 13£2,600 GBP
Retailer 5£2,627 GBP
Retailer 14£2,756 GBP
Retailer 3£2,785 GBP
Retailer 4£3,183 GBP
Retailer 12£3,250 GBP
Retailer 1£3,317 GBP
Retailer 9£3,484 GBP
Retailer 2£3,515 GBP
Retailer 8£3,703 GBP
Retailer 6£3,827 GBP
Retailer 7£4,021 GBP
Retailer 10£4,766 GBP
Retailer 11£5,249 GBP

43 data points across 14 retailers

26 retailers£2,534 GBP to £5,249 GBP

A
Cheapest Retailer
-
£2,534 GBP
A
Retailer 2
-
£2,575 GBP
View
A
Retailer 3
-
£2,600 GBP
View
A
Retailer 4
-
£2,627 GBP
View
A
Retailer 5
-
£2,731 GBP
View
A
Retailer 6
-
£2,756 GBP
View
Final sale: no returns
A
Retailer 7
-
£2,785 GBP
View
A
Retailer 8
-
£2,846 GBP
View
A
Retailer 9
-
£2,977 GBP
View
Retailer 10
-
£2,986 GBP
View
Price last confirmed 39 days ago
Retailer 11
-
£3,043 GBP
View
Price last confirmed 14 days ago
B+
Retailer 12
-
£3,183 GBP
View
B+
Retailer 13
-
£3,250 GBP
View
B+
Retailer 14
-
£3,317 GBP
View
B+
Retailer 15
-
£3,366 GBP
View
B+
Retailer 16
-
£3,366 GBP
View
Retailer 17
-
£3,445 GBP
View
Price last confirmed 38 days ago
B+
Retailer 18
-
£3,477 GBP
View
B+
Retailer 19
-
£3,484 GBP
View
Retailer 20
-
£3,515 GBP
View
Price last confirmed 28 days ago
B+
Retailer 21
-
£3,703 GBP
View
B+
Retailer 22
-
£3,827 GBP
View
B+
Retailer 23
-
£4,021 GBP
View
B
Retailer 24
-
£4,766 GBP
View
B
Retailer 25
-
£5,249 GBP
View
Most Expensive
NZ Jewellers
7b6df469-e47b-4b9e-a9f9-c98b822b60e2 · Sep 28
£5,742 GBP
$7,728 USD
View
Price last confirmed 38 days ago
25 more retailers have this diamond
Prices start from £2,534 GBPSave up to £2,715 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
1.00ct Round
£2,534 GBP