Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 2564441553

Certificate GIA 2564441553

Diamond specifications and retailer prices

From £4,015 GBP
A$8,289 AUD
As of October 27, 2026
Save £276 GBP (6%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £8,173 GBP at NZ Jewellers · As of October 20, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2564441553. Listed at 20 retailers as of October 27, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564441553
Dimensions8.79 × 6.30 × 4.02 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Indented Natural, Extra Facet
Top View
8.79 mm6.30 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564441553
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £8,173 GBP|Low: £3,666 GBP|High: £8,173 GBP|Avg: £4,853 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
Retailer 20
Retailer 21
October 23, 2026
Retailer 19£3,666 GBP
Retailer 18£3,740 GBP
Retailer 20£3,818 GBP
Retailer 8£3,861 GBP
Retailer 2£3,863 GBP
Retailer 21£3,911 GBP
Retailer 7£4,086 GBP
Retailer 13£4,291 GBP
Retailer 9£4,358 GBP
Retailer 10£4,427 GBP
Retailer 15£4,603 GBP
Retailer 11£4,619 GBP
Retailer 12£4,636 GBP
Retailer 16£4,682 GBP
Retailer 14£4,861 GBP
Retailer 3£4,933 GBP
Retailer 4£5,097 GBP
Retailer 6£5,108 GBP
Retailer 17£7,082 GBP
Retailer 5£7,238 GBP
NZ Jewellers£8,173 GBP

4 data points across 21 retailers

20 retailers£4,015 GBP to £4,291 GBP

Retailer 1
-
£3,666 GBP
$4,920 USD
Price last confirmed 12 days ago
Retailer 2
-
£3,740 GBP
$5,019 USD
View
Price last confirmed 7 days ago
Retailer 3
-
£3,818 GBP
$5,123 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£3,861 GBP
$5,181 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£3,863 GBP
$5,184 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£3,911 GBP
$5,249 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
£4,015 GBP
A$8,289 AUD
View
B+
Retailer 8
-
£4,291 GBP
CA$7,998 CAD
View
Retailer 9
-
£4,358 GBP
$5,848 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£4,427 GBP
$5,941 USD
View
Price last confirmed 13 days ago
Retailer 11
-
£4,603 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
£4,619 GBP
$6,198 USD
View
Price last confirmed 13 days ago
Retailer 13
-
£4,682 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
£4,861 GBP
$6,523 USD
View
Price last confirmed 7 days ago
Retailer 15
-
£4,933 GBP
$6,620 USD
View
Price last confirmed 12 days ago
Retailer 16
-
£5,097 GBP
$6,840 USD
View
Price last confirmed 12 days ago
Retailer 17
-
£5,108 GBP
$6,855 USD
View
Price last confirmed 12 days ago
Retailer 18
-
£7,082 GBP
$9,504 USD
View
Price last confirmed 12 days ago
Retailer 19
-
£7,238 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
2b9d8b41-796b-4809-8397-d8739419c113 · Oct 20
£8,173 GBP
$10,968 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from £4,015 GBPSave up to £276 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
1.50ct Oval
£4,015 GBP