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Oval|Natural|GIA

1.00ct K I1 Oval Natural Diamond

K/I1 • GIA 6465341136

Certificate GIA 6465341136

Diamond specifications and retailer prices

From £856 GBP
As of November 6, 2026
Save £436 GBP (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,292 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and I1 clarity (included) and certified by GIA 6465341136. Listed at 2 retailers as of November 2, 2026, with prices from £856 to £1,292, a £436 spread on the same certified stone. Yorxs lists it at £1,292. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6465341136
Dimensions7.94 × 5.46 × 3.58 mm
L/W Ratio1.45
Top View
7.94 mm5.46 mm1.00 ctK / I1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6465341136
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £856 GBP|Low: £856 GBP|High: £1,293 GBP|Avg: £1,058 GBP|-3.0%
Retailer 1
Yorxs
November 6, 2026
Retailer 1£856 GBP
Yorxs£1,292 GBP

43 data points across 2 retailers

2 retailers£856 GBP to £1,292 GBP

B+
Cheapest Retailer
-
£856 GBP
Most Expensive
B
Yorxs
683EC4731 · Nov 2
£1,292 GBP
€1,647 EUR
View
1 more retailer has this diamond
Prices start from £856 GBPSave up to £436 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.

B+
1.00ct Oval
£856 GBP