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Oval|Natural|GIA

1.00ct D IF Oval Natural Diamond

VG • D/IF • GIA 2568790588

Certificate GIA 2568790588

Diamond specifications and retailer prices

From £4,145 GBP
As of November 4, 2026
Save £4,254 GBP (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £8,399 GBP at NZ Jewellers · As of November 2, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2568790588. Listed at 10 retailers as of November 2, 2026, with prices from £4,145 to £8,399, a £4,254 spread on the same certified stone. NZ Jewellers lists it at £8,399. 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

1.00
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568790588
Dimensions7.68 × 5.49 × 3.56 mm
L/W Ratio1.40
Top View
7.68 mm5.49 mm1.00 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568790588
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.9%

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: Nov 4
Current: £8,399 GBP|Low: £4,145 GBP|High: £8,399 GBP|Avg: £5,470 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 8£4,145 GBP
Retailer 4£4,490 GBP
Retailer 5£4,636 GBP
Retailer 6£4,641 GBP
Retailer 7£5,190 GBP
Retailer 3£5,436 GBP
Retailer 9£5,441 GBP
Retailer 2£7,379 GBP
NZ Jewellers£8,399 GBP

3 data points across 9 retailers

10 retailers£4,145 GBP to £8,399 GBP

A
Cheapest Retailer
-
£4,145 GBP
A
Retailer 2
-
£4,164 GBP
View
A
Retailer 3
-
£4,490 GBP
View
A
Retailer 4
-
£4,636 GBP
View
Final sale: no returns
A
Retailer 5
-
£4,641 GBP
View
B+
Retailer 6
-
£5,190 GBP
View
B+
Retailer 7
-
£5,436 GBP
View
B+
Retailer 8
-
£5,441 GBP
View
B
Retailer 9
-
£7,379 GBP
View
Most Expensive
B
NZ Jewellers
80d543e4-ebb3-4e87-a4f9-54dfbcba9530 · Nov 2
£8,399 GBP
$11,339 USD
View
9 more retailers have this diamond
Prices start from £4,145 GBPSave up to £4,254 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
£4,145 GBP