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Oval|Natural|GIA

1.00ct K IF Oval Natural Diamond

GD • K/IF • GIA 6541727325

Certificate GIA 6541727325

Diamond specifications and retailer prices

From £1,248 GBP
As of November 5, 2026
Save £339 GBP (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,587 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541727325. Listed at 7 retailers as of November 5, 2026, with prices from £1,248 to £1,587, a £339 spread on the same certified stone. GemTrove lists it at £1,587. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541727325
Dimensions7.28 × 5.58 × 3.69 mm
L/W Ratio1.30
Top View
7.28 mm5.58 mm1.00 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541727325
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,587 GBP|Low: £1,091 GBP|High: £1,650 GBP|Avg: £1,392 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£1,248 GBP
Retailer 4£1,248 GBP
Retailer 7£1,258 GBP
Retailer 2£1,357 GBP
Retailer 6£1,418 GBP
Retailer 5£1,499 GBP
GemTrove£1,587 GBP

40 data points across 7 retailers

7 retailers£1,248 GBP to £1,587 GBP

A
Cheapest Retailer
-
£1,248 GBP
B+
Retailer 2
-
£1,248 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,258 GBP
View
A
Retailer 4
-
£1,357 GBP
View
B+
Retailer 5
-
£1,418 GBP
View
B+
Retailer 6
-
£1,499 GBP
View
Most Expensive
B+
GemTrove
GT-N-01284140-98 · Nov 6
£1,587 GBP
A$3,268 AUD
View
6 more retailers have this diamond
Prices start from £1,248 GBPSave up to £339 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
£1,248 GBP