Oval|Natural|GIA

0.90ct F I1 Oval Natural Diamond

EX • F/I1 • GIA 6412612561

Certificate GIA 6412612561

Diamond specifications and retailer prices

From £798 GBP
$1,069 USD
As of November 1, 2026
Save £1,234 GBP (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,032 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-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 6412612561. Listed at 8 retailers as of October 30, 2026, with prices from £798 to £2,032, a £1,234 spread on the same certified stone. NZ Jewellers lists it at £2,032. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryFair
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6412612561
Dimensions7.58 × 5.30 × 3.32 mm
L/W Ratio1.43
Top View
7.58 mm5.30 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryFair
FluorescenceStrong
CertificateGIA 6412612561
Side View
Table 60.0%CrownGirdle: NULPavilionCulet: NoneDepth 62.6%

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 1
Current: £2,032 GBP|Low: £553 GBP|High: £2,032 GBP|Avg: £1,044 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9£553 GBP
Retailer 7£798 GBP
Retailer 3£833 GBP
Retailer 4£833 GBP
Retailer 5£899 GBP
Retailer 2£1,079 GBP
Retailer 6£1,189 GBP
Retailer 8£1,190 GBP
NZ Jewellers£2,032 GBP

14 data points across 9 retailers

8 retailers£798 GBP to £2,032 GBP

A
Cheapest Retailer
-
£798 GBP
$1,069 USD
B+
Retailer 2
-
£833 GBP
$1,116 USD
View
B+
Retailer 3
-
£833 GBP
$1,116 USD
View
B+
Retailer 4
-
£865 GBP
$1,159 USD
View
B+
Retailer 5
-
£961 GBP
$1,288 USD
View
B+
Retailer 6
-
£1,079 GBP
€1,377 EUR
View
B
Retailer 7
-
£1,190 GBP
$1,594 USD
View
Most Expensive
C
NZ Jewellers
05f21282-2143-4e1d-8930-3dfac1d58b56 · Oct 30
£2,032 GBP
$2,722 USD
View
7 more retailers have this diamond
Prices start from £798 GBPSave up to £1,234 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
0.90ct Oval
£798 GBP