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Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 2466647449

Certificate GIA 2466647449

Diamond specifications and retailer prices

From £7,430 GBP
$9,970 USD
As of November 1, 2026
Save £6,527 GBP (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £13,957 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2466647449. Listed at 21 retailers as of October 30, 2026, with prices from £7,430 to £13,957, a £6,527 spread on the same certified stone. NZ Jewellers lists it at £13,957. 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

1.50
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2466647449
Dimensions8.89 × 6.34 × 3.99 mm
L/W Ratio1.40
Top View
8.89 mm6.34 mm1.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2466647449
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £13,957 GBP|Low: £6,979 GBP|High: £13,957 GBP|Avg: £10,211 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8£7,430 GBP
Retailer 9£8,374 GBP
Retailer 4£9,056 GBP
Retailer 11£9,072 GBP
Retailer 7£9,106 GBP
Retailer 10£9,211 GBP
Retailer 2£10,086 GBP
Retailer 3£10,468 GBP
Retailer 6£12,303 GBP
Retailer 5£13,078 GBP
NZ Jewellers£13,957 GBP

44 data points across 11 retailers

21 retailers£7,430 GBP to £13,957 GBP

B
Cheapest Retailer
-
£7,430 GBP
$9,970 USD
B
Retailer 2
-
£7,767 GBP
$10,423 USD
View
B
Retailer 3
-
£7,770 GBP
$10,427 USD
View
B
Retailer 4
-
£8,013 GBP
CA$14,934 CAD
View
B
Retailer 5
-
£8,260 GBP
$11,085 USD
View
B
Retailer 6
-
£8,374 GBP
$11,238 USD
View
B
Retailer 7
-
£8,374 GBP
$11,238 USD
View
Final sale: no returns
B
Retailer 8
-
£8,444 GBP
$11,331 USD
View
B
Retailer 9
-
£9,056 GBP
View
B
Retailer 10
-
£9,072 GBP
$12,174 USD
View
Retailer 11
-
£9,106 GBP
A$18,800 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£9,211 GBP
$12,361 USD
View
B
Retailer 13
-
£9,686 GBP
$12,998 USD
View
B
Retailer 14
-
£9,755 GBP
$13,090 USD
View
B
Retailer 15
-
£9,755 GBP
$13,090 USD
View
B
Retailer 16
-
£10,082 GBP
$13,530 USD
View
B
Retailer 17
-
£10,086 GBP
€12,890 EUR
View
C
Retailer 18
-
£10,468 GBP
$14,047 USD
View
B
Retailer 19
-
£12,303 GBP
ZAR 266,712 ZAR
View
B
Retailer 20
-
£13,078 GBP
View
Most Expensive
C
NZ Jewellers
370ec192-86fa-4259-8326-a50c3ec1ed72 · Oct 30
£13,957 GBP
$18,729 USD
View
20 more retailers have this diamond
Prices start from £7,430 GBPSave up to £6,527 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.

B
1.50ct Oval
£7,430 GBP