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Oval|Natural|GIA

1.00ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 6565045387

Certificate GIA 6565045387

Diamond specifications and retailer prices

From £822 GBP
As of November 6, 2026
Save £1,178 GBP (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,873 GBP at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565045387. Listed at 16 retailers as of November 2, 2026, with a 143% 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
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565045387
Dimensions7.92 × 5.66 × 3.52 mm
L/W Ratio1.40
Top View
7.92 mm5.66 mm1.00 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565045387
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

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: £1,006 GBP|Low: £822 GBP|High: £2,152 GBP|Avg: £1,342 GBP|-10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9£822 GBP
Retailer 1£1,006 GBP
Retailer 8£1,025 GBP
Retailer 7£1,061 GBP
Retailer 4£1,141 GBP
Retailer 3£1,142 GBP
Retailer 5£1,221 GBP
Retailer 10£1,254 GBP
Retailer 6£1,349 GBP
Retailer 11£1,558 GBP
Retailer 2£2,000 GBP

35 data points across 11 retailers

16 retailers£822 GBP to £2,000 GBP

A
Cheapest Retailer
-
£822 GBP
A
Retailer 2
-
£1,006 GBP
View
A
Retailer 3
-
£1,025 GBP
View
A
Retailer 4
-
£1,061 GBP
View
A
Retailer 5
-
£1,141 GBP
View
Retailer 6
-
£1,142 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£1,178 GBP
View
Price last confirmed 23 days ago
Retailer 8
-
£1,178 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
£1,221 GBP
View
A
Retailer 10
-
£1,254 GBP
View
Retailer 11
-
£1,270 GBP
View
Price last confirmed 38 days ago
A
Retailer 12
-
£1,349 GBP
View
Retailer 13
-
£1,359 GBP
View
Price last confirmed 21 days ago
A
Retailer 14
-
£1,558 GBP
View
B+
Retailer 15
-
£2,000 GBP
View
Most Expensive
NZ Jewellers
93b173f4-19e4-47f4-b581-abf96d078643 · Oct 14
£2,873 GBP
$3,846 USD
View
Price last confirmed 23 days ago
15 more retailers have this diamond
Prices start from £822 GBPSave up to £1,178 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 Oval
£822 GBP