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Oval|Natural|GIA

1.05ct K I1 Oval Natural Diamond

ID • K/I1 • GIA 1393531452

Certificate GIA 1393531452

Diamond specifications and retailer prices

From £867 GBP
As of November 6, 2026
Save £778 GBP (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,646 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.05ct natural oval diamond

This 1.05ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1393531452. Listed at 5 retailers as of November 2, 2026, with prices from £867 to £1,646, a £778 spread on the same certified stone. Yorxs lists it at £1,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
K
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1393531452
Dimensions7.67 × 5.74 × 3.57 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Pinpoint
Top View
7.67 mm5.74 mm1.05 ctK / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1393531452
Side View
Table 54.0%CrownGirdle: THK-VTKPavilionCulet: 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: £867 GBP|Low: £867 GBP|High: £1,646 GBP|Avg: £1,119 GBP|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 6, 2026
Retailer 1£867 GBP
Retailer 2£879 GBP
Retailer 3£1,117 GBP
Retailer 4£1,140 GBP
Yorxs£1,646 GBP

44 data points across 5 retailers

5 retailers£867 GBP to £1,646 GBP

A
Cheapest Retailer
-
£867 GBP
B+
Retailer 2
-
£879 GBP
View
B+
Retailer 3
-
£1,117 GBP
View
B+
Retailer 4
-
£1,140 GBP
View
Most Expensive
B
Yorxs
A1D385102 · Nov 2
£1,646 GBP
€2,098 EUR
View
4 more retailers have this diamond
Prices start from £867 GBPSave up to £778 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
1.05ct Oval
£867 GBP