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Oval|Natural|GIA

1.00ct D IF Oval Natural Diamond

ID • D/IF • GIA 1555907813

Certificate GIA 1555907813

Diamond specifications and retailer prices

From £3,574 GBP
As of November 4, 2026
Save £3,426 GBP (49%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £8,054 GBP at NZ Jewellers · As of August 29, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555907813. Listed at 24 retailers as of November 4, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555907813
Dimensions7.68 × 5.47 × 3.57 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
7.68 mm5.47 mm1.00 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555907813
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.2%

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: Nov 4
Current: £4,569 GBP|Low: £3,574 GBP|High: £7,094 GBP|Avg: £4,722 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11£3,574 GBP
Retailer 7£3,613 GBP
Retailer 2£3,842 GBP
Retailer 9£4,113 GBP
Retailer 4£4,259 GBP
Retailer 6£4,259 GBP
Retailer 10£4,295 GBP
Retailer 1£4,569 GBP
Retailer 8£5,184 GBP
Retailer 3£5,567 GBP
Retailer 5£7,000 GBP

23 data points across 11 retailers

24 retailers£3,574 GBP to £7,000 GBP

A
Cheapest Retailer
-
£3,574 GBP
A+
Retailer 2
-
£3,613 GBP
View
Retailer 3
-
£3,842 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£3,867 GBP
View
A
Retailer 5
-
£3,927 GBP
View
A
Retailer 6
-
£4,056 GBP
View
Retailer 7
-
£4,073 GBP
View
Price last confirmed 21 days ago
A
Retailer 8
-
£4,113 GBP
View
A
Retailer 9
-
£4,259 GBP
View
A
Retailer 10
-
£4,259 GBP
View
A
Retailer 11
-
£4,295 GBP
View
A
Retailer 12
-
£4,397 GBP
View
Final sale: no returns
A
Retailer 13
-
£4,447 GBP
View
A
Retailer 14
-
£4,569 GBP
View
Retailer 15
-
£4,765 GBP
View
Price last confirmed 44 days ago
A
Retailer 16
-
£4,765 GBP
View
A
Retailer 17
-
£4,926 GBP
View
B+
Retailer 18
-
£5,170 GBP
View
A
Retailer 19
-
£5,184 GBP
View
Retailer 20
-
£5,497 GBP
View
Price last confirmed 44 days ago
Retailer 21
-
£5,497 GBP
View
Price last confirmed 65 days ago
B+
Retailer 22
-
£6,971 GBP
View
B+
Retailer 23
-
£7,000 GBP
View
Most Expensive
NZ Jewellers
435ac6c0-c9ad-4287-8755-f3bdd171905e · Aug 29
£8,054 GBP
$10,873 USD
View
Price last confirmed 67 days ago
23 more retailers have this diamond
Prices start from £3,574 GBPSave up to £3,426 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
£3,574 GBP