Oval|Natural|GIA

1.55ct F I1 Oval Natural Diamond

ID • F/I1 • GIA 6452956845

Certificate GIA 6452956845

Diamond specifications and retailer prices

From £4,073 GBP
HK$42,700 HKD
As of November 1, 2026
Save £1,954 GBP (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,027 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.55ct natural oval diamond

This 1.55ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6452956845. Listed at 6 retailers as of November 1, 2026, with prices from £4,073 to £6,027, a £1,954 spread on the same certified stone. Yorxs lists it at £6,027. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452956845
Dimensions9.18 × 6.42 × 3.90 mm
L/W Ratio1.43
Top View
9.18 mm6.42 mm1.55 ctF / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452956845
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.8%

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: £4,073 GBP|Low: £3,596 GBP|High: £6,577 GBP|Avg: £5,062 GBP|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 8£3,596 GBP
Retailer 7£4,033 GBP
Retailer 1£4,073 GBP
Retailer 2£4,359 GBP
Retailer 4£5,552 GBP
Retailer 5£5,552 GBP
Retailer 6£5,738 GBP
Yorxs£6,027 GBP
Retailer 3£6,577 GBP

19 data points across 9 retailers

6 retailers£4,073 GBP to £6,027 GBP

B+
Cheapest Retailer
-
£4,073 GBP
HK$42,700 HKD
B+
Retailer 2
-
£4,359 GBP
$5,850 USD
View
B
Retailer 3
-
£5,552 GBP
$7,450 USD
View
B
Retailer 4
-
£5,552 GBP
$7,450 USD
View
B
Retailer 5
-
£5,738 GBP
$7,700 USD
View
Most Expensive
B
Yorxs
2F4553494 · Nov 2
£6,027 GBP
€7,703 EUR
View
5 more retailers have this diamond
Prices start from £4,073 GBPSave up to £1,954 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+
1.55ct Oval
£4,073 GBP