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Oval|Natural|GIA

2.51ct K SI2 Oval Natural Diamond

VG • K/SI2 • GIA 2277905783

Certificate GIA 2277905783

Diamond specifications and retailer prices

From £7,293 GBP
As of November 6, 2026
Save £5,814 GBP (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £13,107 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2277905783. Listed at 7 retailers as of November 6, 2026, with prices from £7,293 to £13,107, a £5,814 spread on the same certified stone. Yorxs lists it at £13,107. 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

2.51
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2277905783
Dimensions9.44 × 7.42 × 4.91 mm
L/W Ratio1.27
Top View
9.44 mm7.42 mm2.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2277905783
Side View
Table 61.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 66.2%

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: £8,081 GBP|Low: £7,293 GBP|High: £13,135 GBP|Avg: £9,104 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 6£7,293 GBP
Retailer 4£7,663 GBP
Retailer 3£7,919 GBP
Retailer 1£8,081 GBP
Retailer 5£9,189 GBP
Retailer 2£9,549 GBP
Yorxs£13,107 GBP

44 data points across 7 retailers

7 retailers£7,293 GBP to £13,107 GBP

B+
Cheapest Retailer
-
£7,293 GBP
A
Retailer 2
-
£7,663 GBP
View
B+
Retailer 3
-
£7,919 GBP
View
B+
Retailer 4
-
£8,081 GBP
View
B+
Retailer 5
-
£9,189 GBP
View
B+
Retailer 6
-
£9,549 GBP
View
Most Expensive
B
Yorxs
328382611 · Nov 6
£13,107 GBP
€16,708 EUR
View
6 more retailers have this diamond
Prices start from £7,293 GBPSave up to £5,814 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
2.51ct Oval
£7,293 GBP