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Oval|Natural|GIA

1.80ct I I1 Oval Natural Diamond

ID • I/I1 • GIA 2457499971

Certificate GIA 2457499971

Diamond specifications and retailer prices

From £4,681 GBP
HK$49,000 HKD
As of November 1, 2026
Save £2,271 GBP (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £6,952 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.8ct natural oval diamond

This 1.8ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457499971. Listed at 5 retailers as of November 1, 2026, with prices from £4,681 to £6,952, a £2,271 spread on the same certified stone. Yorxs lists it at £6,952. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2457499971
Dimensions9.31 × 6.65 × 4.21 mm
L/W Ratio1.40
Top View
9.31 mm6.65 mm1.80 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2457499971
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,709 GBP|Low: £4,643 GBP|High: £7,586 GBP|Avg: £5,783 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 2, 2026
Retailer 3£4,681 GBP
Retailer 1£4,709 GBP
Retailer 2£5,365 GBP
Retailer 4£5,500 GBP
Yorxs£6,952 GBP
Retailer 5£7,586 GBP

44 data points across 6 retailers

5 retailers£4,681 GBP to £6,952 GBP

B+
Cheapest Retailer
-
£4,681 GBP
HK$49,000 HKD
B+
Retailer 2
-
£4,709 GBP
₹600,916 INR
View
B+
Retailer 3
-
£5,365 GBP
$7,189 USD
View
B
Retailer 4
-
£5,500 GBP
$7,369 USD
View
Most Expensive
B
Yorxs
429FE5845 · Nov 2
£6,952 GBP
€8,871 EUR
View
4 more retailers have this diamond
Prices start from £4,681 GBPSave up to £2,271 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+
1.80ct Oval
£4,681 GBP