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Oval|Natural|GIA

1.00ct J VVS1 Oval Natural Diamond

EX • J/VVS1 • GIA 6545311908

Certificate GIA 6545311908

Diamond specifications and retailer prices

From £1,727 GBP
As of November 6, 2026
Save £1,683 GBP (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,082 GBP at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) 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 6545311908. Listed at 20 retailers as of November 4, 2026, with a 97% 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
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545311908
Dimensions8.25 × 5.33 × 3.50 mm
L/W Ratio1.55
Top View
8.25 mm5.33 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545311908
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.8%

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 6
Current: £4,082 GBP|Low: £1,727 GBP|High: £4,082 GBP|Avg: £2,327 GBP
NZ Jewellers
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 11£1,727 GBP
Retailer 9£1,802 GBP
Retailer 13£1,813 GBP
Retailer 3£1,928 GBP
Retailer 4£1,952 GBP
Retailer 12£1,952 GBP
Retailer 2£2,066 GBP
Retailer 10£2,188 GBP
Retailer 5£2,253 GBP
Retailer 6£2,383 GBP
Retailer 8£2,437 GBP
Retailer 7£3,411 GBP
NZ Jewellers£4,082 GBP

46 data points across 13 retailers

20 retailers£1,727 GBP to £3,411 GBP

A
Cheapest Retailer
-
£1,727 GBP
B+
Retailer 2
-
£1,748 GBP
View
B+
Retailer 3
-
£1,802 GBP
View
Final sale: no returns
B+
Retailer 4
-
£1,813 GBP
View
B+
Retailer 5
-
£1,928 GBP
View
Retailer 6
-
£1,952 GBP
View
Price last confirmed 39 days ago
Retailer 7
-
£1,952 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
£1,952 GBP
View
Price last confirmed 21 days ago
Retailer 9
-
£2,028 GBP
View
Price last confirmed 21 days ago
B+
Retailer 10
-
£2,058 GBP
View
B+
Retailer 11
-
£2,066 GBP
View
Retailer 12
-
£2,188 GBP
View
Price last confirmed 30 days ago
B+
Retailer 13
-
£2,241 GBP
View
Retailer 14
-
£2,253 GBP
View
Price last confirmed 19 days ago
Retailer 15
-
£2,253 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£2,383 GBP
View
B+
Retailer 17
-
£2,437 GBP
View
B
Retailer 18
-
£3,411 GBP
View
Retailer 19
-
£4,082 GBP
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
78f598f8-3362-4cb9-91e2-784115c9d5a9 · Oct 17
£4,082 GBP
$5,464 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from £1,727 GBPSave up to £1,683 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
£1,727 GBP