Oval|Natural|GIA

0.51ct F VS1 Oval Natural Diamond

GD • F/VS1 • GIA 1485961185

Certificate GIA 1485961185

Diamond specifications and retailer prices

From £812 GBP
As of November 6, 2026
Save £968 GBP (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,371 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1485961185. Listed at 20 retailers as of November 2, 2026, with a 119% 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

0.51
Carat
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1485961185
Dimensions6.71 × 4.36 × 2.76 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.71 mm4.36 mm0.51 ctF / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1485961185
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,371 GBP|Low: £792 GBP|High: £2,401 GBP|Avg: £1,189 GBP|-1.3%
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
November 6, 2026
Retailer 16£792 GBP
Retailer 9£812 GBP
Retailer 18£843 GBP
Retailer 19£844 GBP
Retailer 6£881 GBP
Retailer 10£881 GBP
Retailer 17£914 GBP
Retailer 8£948 GBP
Retailer 5£1,016 GBP
Retailer 4£1,053 GBP
Retailer 20£1,053 GBP
Retailer 3£1,091 GBP
Retailer 13£1,099 GBP
Retailer 7£1,230 GBP
Retailer 2£1,289 GBP
Retailer 12£1,304 GBP
Retailer 14£1,500 GBP
Retailer 11£1,753 GBP
Retailer 15£1,780 GBP
NZ Jewellers£2,371 GBP

41 data points across 20 retailers

20 retailers£812 GBP to £1,780 GBP

Retailer 1
-
£792 GBP
Price last confirmed 9 days ago
B+
Retailer 2
-
£812 GBP
View
Final sale: no returns
B+
Retailer 3
-
£843 GBP
View
B+
Retailer 4
-
£844 GBP
View
B
Retailer 5
-
£881 GBP
View
Retailer 6
-
£881 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£914 GBP
View
B+
Retailer 8
-
£948 GBP
View
B
Retailer 9
-
£1,016 GBP
View
B
Retailer 10
-
£1,053 GBP
View
B
Retailer 11
-
£1,053 GBP
View
B
Retailer 12
-
£1,091 GBP
View
B
Retailer 13
-
£1,099 GBP
View
B
Retailer 14
-
£1,230 GBP
View
B
Retailer 15
-
£1,289 GBP
View
Retailer 16
-
£1,304 GBP
View
Price last confirmed 33 days ago
B
Retailer 17
-
£1,500 GBP
View
B
Retailer 18
-
£1,753 GBP
View
B
Retailer 19
-
£1,780 GBP
View
Most Expensive
NZ Jewellers
eaea77f6-e8eb-45fb-aca4-75c920d853f0 · Nov 5
£2,371 GBP
$3,173 USD
View
Price under review
19 more retailers have this diamond
Prices start from £812 GBPSave up to £968 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+
0.51ct Oval
£812 GBP