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Oval|Natural|GIA

1.00ct E FL Oval Natural Diamond

EX • E/FL • GIA 2554843091

Certificate GIA 2554843091

Diamond specifications and retailer prices

From £3,450 GBP
₹440,249 INR
As of October 30, 2026
Save £1,084 GBP (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,534 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554843091. Listed at 7 retailers as of October 29, 2026, with prices from £3,450 to £4,534, a £1,084 spread on the same certified stone. Blue Nile lists it at £4,534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554843091
Dimensions7.79 × 5.59 × 3.62 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.79 mm5.59 mm1.00 ctE / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554843091
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: £4,534 GBP|Low: £3,429 GBP|High: £4,718 GBP|Avg: £4,210 GBP|-3.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2£3,450 GBP
Retailer 6£3,845 GBP
Retailer 3£4,072 GBP
Retailer 5£4,108 GBP
Retailer 7£4,489 GBP
Retailer 4£4,522 GBP
Blue Nile£4,534 GBP

37 data points across 7 retailers

7 retailers£3,450 GBP to £4,534 GBP

A+
Cheapest Retailer
-
£3,450 GBP
₹440,249 INR
A
Retailer 2
-
£3,845 GBP
$5,152 USD
View
A
Retailer 3
-
£4,072 GBP
View
A
Retailer 4
-
£4,108 GBP
SGD 7,438 SGD
View
A
Retailer 5
-
£4,489 GBP
$6,015 USD
View
A
Retailer 6
-
£4,522 GBP
A$9,321 AUD
View
Most Expensive
A
Blue Nile
29845972 · Oct 29
£4,534 GBP
$6,075 USD
View
6 more retailers have this diamond
Prices start from £3,450 GBPSave up to £1,084 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+
1.00ct Oval
£3,450 GBP