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Oval|Natural|GIA

1.51ct E I1 Oval Natural Diamond

VG • E/I1 • GIA 2526417983

Certificate GIA 2526417983

Diamond specifications and retailer prices

From £3,645 GBP
$4,854 USD
As of October 29, 2026
Save £1,027 GBP (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £4,672 GBP at Yorxs · As of October 29, 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 E colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2526417983. Listed at 3 retailers as of October 29, 2026, with prices from £3,645 to £4,672, a £1,027 spread on the same certified stone. Yorxs lists it at £4,672. 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
E
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2526417983
Dimensions8.78 × 6.31 × 4.12 mm
L/W Ratio1.39
Top View
8.78 mm6.31 mm1.51 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526417983
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.3%

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: Oct 29
Current: £3,768 GBP|Low: £3,597 GBP|High: £4,672 GBP|Avg: £3,983 GBP|-0.3%
Retailer 1
Retailer 2
Yorxs
October 29, 2026
Retailer 2£3,645 GBP
Retailer 1£3,768 GBP
Yorxs£4,672 GBP

42 data points across 3 retailers

3 retailers£3,645 GBP to £4,672 GBP

A
Cheapest Retailer
-
£3,645 GBP
$4,854 USD
A
Retailer 2
-
£3,768 GBP
₹477,880 INR
View
Most Expensive
B+
Yorxs
C57AB2DAD · Oct 29
£4,672 GBP
€5,925 EUR
View
2 more retailers have this diamond
Prices start from £3,645 GBPSave up to £1,027 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
1.51ct Oval
£3,645 GBP