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Oval|Natural|GIA

1.00ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 7556636742

Certificate GIA 7556636742

Diamond specifications and retailer prices

From £1,301 GBP
As of November 5, 2026
Save £2,183 GBP (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,485 GBP at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556636742. Listed at 14 retailers as of November 5, 2026, with prices from £1,301 to £3,485, a £2,183 spread on the same certified stone. NZ Jewellers lists it at £3,485. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7556636742
Dimensions7.47 × 5.38 × 3.63 mm
L/W Ratio1.39
Girdle conditionFaceted
Key to symbols
Crystal, Indented Natural, Pinpoint, Natural
Top View
7.47 mm5.38 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 7556636742
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.5%

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 5
Current: £3,485 GBP|Low: £1,301 GBP|High: £3,485 GBP|Avg: £1,749 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
Retailer 14
November 6, 2026
Retailer 4£1,301 GBP
Retailer 2£1,357 GBP
Retailer 5£1,422 GBP
Retailer 12£1,428 GBP
Retailer 14£1,428 GBP
Retailer 3£1,464 GBP
Retailer 11£1,494 GBP
Retailer 7£1,551 GBP
Retailer 6£1,648 GBP
Retailer 8£1,648 GBP
Retailer 9£1,743 GBP
Retailer 13£1,951 GBP
Retailer 10£2,496 GBP
NZ Jewellers£3,485 GBP

29 data points across 14 retailers

14 retailers£1,301 GBP to £3,485 GBP

A
Cheapest Retailer
-
£1,301 GBP
A
Retailer 2
-
£1,357 GBP
View
B+
Retailer 3
-
£1,422 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
£1,428 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£1,428 GBP
View
B+
Retailer 6
-
£1,464 GBP
View
B+
Retailer 7
-
£1,494 GBP
View
B+
Retailer 8
-
£1,551 GBP
View
B+
Retailer 9
-
£1,648 GBP
View
B+
Retailer 10
-
£1,648 GBP
View
B+
Retailer 11
-
£1,743 GBP
View
B
Retailer 12
-
£1,951 GBP
View
B
Retailer 13
-
£2,496 GBP
View
Most Expensive
B
NZ Jewellers
c817ba34-54e0-430d-99d1-354045361841 · Nov 5
£3,485 GBP
$4,664 USD
View
13 more retailers have this diamond
Prices start from £1,301 GBPSave up to £2,183 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
£1,301 GBP