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Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 2454652989

Certificate GIA 2454652989

Diamond specifications and retailer prices

From £1,198 GBP
₹152,934 INR
As of November 2, 2026
Save £2,285 GBP (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,483 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2454652989. Listed at 22 retailers as of October 30, 2026, with prices from £1,198 to £3,483, a £2,285 spread on the same certified stone. NZ Jewellers lists it at £3,483. 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

0.90
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2454652989
Dimensions7.41 × 5.25 × 3.38 mm
L/W Ratio1.41
Top View
7.41 mm5.25 mm0.90 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2454652989
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

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 2
Current: £3,483 GBP|Low: £1,198 GBP|High: £3,483 GBP|Avg: £1,826 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 2£1,198 GBP
Retailer 16£1,213 GBP
Retailer 8£1,474 GBP
Retailer 6£1,501 GBP
Retailer 10£1,511 GBP
Retailer 9£1,519 GBP
Retailer 7£1,537 GBP
Retailer 5£1,666 GBP
Retailer 19£1,666 GBP
Retailer 3£1,676 GBP
Retailer 4£1,743 GBP
Retailer 18£1,770 GBP
Retailer 13£1,828 GBP
Retailer 17£1,923 GBP
Retailer 11£2,056 GBP
Retailer 12£2,080 GBP
Retailer 15£2,458 GBP
Retailer 14£2,919 GBP
NZ Jewellers£3,483 GBP

31 data points across 19 retailers

22 retailers£1,198 GBP to £3,483 GBP

A
Cheapest Retailer
-
£1,198 GBP
₹152,934 INR
B+
Retailer 2
-
£1,213 GBP
HK$12,700 HKD
View
B+
Retailer 3
-
£1,474 GBP
$1,975 USD
View
B+
Retailer 4
-
£1,501 GBP
$2,011 USD
View
B
Retailer 5
-
£1,511 GBP
$2,024 USD
View
B+
Retailer 6
-
£1,519 GBP
$2,035 USD
View
B
Retailer 7
-
£1,537 GBP
$2,060 USD
View
Final sale: no returns
B
Retailer 8
-
£1,666 GBP
$2,232 USD
View
B
Retailer 9
-
£1,666 GBP
$2,232 USD
View
B
Retailer 10
-
£1,676 GBP
$2,245 USD
View
B
Retailer 11
-
£1,696 GBP
SGD 3,071 SGD
View
B
Retailer 12
-
£1,743 GBP
$2,336 USD
View
B
Retailer 13
-
£1,770 GBP
$2,372 USD
View
B
Retailer 14
-
£1,784 GBP
A$3,678 AUD
View
B
Retailer 15
-
£1,828 GBP
View
B
Retailer 16
-
£1,923 GBP
$2,576 USD
View
Retailer 17
-
£2,056 GBP
A$4,239 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
£2,080 GBP
€2,654 EUR
View
B
Retailer 19
-
£2,458 GBP
ZAR 53,197 ZAR
View
B
Retailer 20
-
£2,719 GBP
$3,643 USD
View
B
Retailer 21
-
£2,919 GBP
View
Most Expensive
B
NZ Jewellers
0a0a0327-31a1-4fc4-b5a5-75091bd128ed · Oct 30
£3,483 GBP
$4,667 USD
View
21 more retailers have this diamond
Prices start from £1,198 GBPSave up to £2,285 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
£1,198 GBP