Oval|Natural|GIA

0.80ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1565309192

Certificate GIA 1565309192

Diamond specifications and retailer prices

From £947 GBP
As of November 4, 2026
Save £1,180 GBP (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,962 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-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 1565309192. Listed at 18 retailers as of November 2, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565309192
Dimensions7.19 × 5.21 × 3.31 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
7.19 mm5.21 mm0.80 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565309192
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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 4
Current: £2,962 GBP|Low: £937 GBP|High: £4,200 GBP|Avg: £1,603 GBP|-29.5%
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
November 6, 2026
Retailer 14£947 GBP
Retailer 18£989 GBP
Retailer 3£1,121 GBP
Retailer 7£1,126 GBP
Retailer 11£1,207 GBP
Retailer 6£1,214 GBP
Retailer 17£1,270 GBP
Retailer 16£1,274 GBP
Retailer 8£1,316 GBP
Retailer 9£1,401 GBP
Retailer 13£1,530 GBP
Retailer 2£1,541 GBP
Retailer 4£1,551 GBP
Retailer 5£1,733 GBP
Retailer 15£1,808 GBP
Retailer 12£2,127 GBP
Retailer 10£2,250 GBP
NZ Jewellers£2,962 GBP

36 data points across 18 retailers

18 retailers£947 GBP to £2,127 GBP

Retailer 1
-
£930 GBP
Price last confirmed 39 days ago
A
Retailer 2
-
£947 GBP
View
B+
Retailer 3
-
£989 GBP
View
B+
Retailer 4
-
£1,126 GBP
View
B+
Retailer 5
-
£1,207 GBP
View
B+
Retailer 6
-
£1,214 GBP
View
Retailer 7
-
£1,270 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£1,274 GBP
View
B
Retailer 9
-
£1,316 GBP
View
B
Retailer 10
-
£1,401 GBP
View
B
Retailer 11
-
£1,530 GBP
View
B
Retailer 12
-
£1,541 GBP
View
B
Retailer 13
-
£1,551 GBP
View
B
Retailer 14
-
£1,733 GBP
View
B
Retailer 15
-
£1,808 GBP
View
B
Retailer 16
-
£2,127 GBP
View
Retailer 17
-
£2,250 GBP
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
24008a97-a1ac-4626-89bb-cb6eb0a8e169 · Oct 30
£2,962 GBP
$3,964 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from £947 GBPSave up to £1,180 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
0.80ct Oval
£947 GBP