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Oval|Natural|GIA

1.51ct K I1 Oval Natural Diamond

VG • K/I1 • GIA 2526279045

Certificate GIA 2526279045

Diamond specifications and retailer prices

From £2,075 GBP
As of November 6, 2026
Save £540 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,615 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2526279045. Listed at 3 retailers as of November 6, 2026, with prices from £2,075 to £2,615, a £540 spread on the same certified stone. Yorxs lists it at £2,615. 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

1.51
Carat
K
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2526279045
Dimensions8.93 × 6.20 × 4.12 mm
L/W Ratio1.44
Top View
8.93 mm6.20 mm1.51 ctK / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2526279045
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

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

Last verified: Nov 6
Current: £2,075 GBP|Low: £2,075 GBP|High: £2,630 GBP|Avg: £2,291 GBP|-5.4%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£2,075 GBP
Retailer 2£2,148 GBP
Yorxs£2,615 GBP

19 data points across 3 retailers

3 retailers£2,075 GBP to £2,615 GBP

B+
Cheapest Retailer
-
£2,075 GBP
Retailer 2
-
£2,148 GBP
View
Price last confirmed 16 days ago
Most Expensive
B+
Yorxs
58186A6EA · Nov 6
£2,615 GBP
€3,333 EUR
View
2 more retailers have this diamond
Prices start from £2,075 GBPSave up to £540 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+
1.51ct Oval
£2,075 GBP