Oval|Natural|GIA

1.00ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 3515487667

Certificate GIA 3515487667

Diamond specifications and retailer prices

From £1,415 GBP
As of November 6, 2026
Save £2,596 GBP (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,011 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-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 3515487667. Listed at 22 retailers as of November 5, 2026, with a 183% 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

1.00
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3515487667
Dimensions8.34 × 5.46 × 3.48 mm
L/W Ratio1.53
Top View
8.34 mm5.46 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3515487667
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.8%

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 6
Current: £4,011 GBP|Low: £1,415 GBP|High: £4,011 GBP|Avg: £2,129 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
November 6, 2026
Retailer 13£1,415 GBP
Retailer 2£1,517 GBP
Retailer 5£1,614 GBP
Retailer 4£1,767 GBP
Retailer 6£1,886 GBP
Retailer 12£1,919 GBP
Retailer 7£1,964 GBP
Retailer 11£2,007 GBP
Retailer 9£2,030 GBP
Retailer 3£2,214 GBP
Retailer 8£2,382 GBP
Retailer 10£3,352 GBP
NZ Jewellers£4,011 GBP

28 data points across 13 retailers

22 retailers£1,415 GBP to £4,011 GBP

A
Cheapest Retailer
-
£1,415 GBP
A
Retailer 2
-
£1,517 GBP
View
A
Retailer 3
-
£1,602 GBP
View
A
Retailer 4
-
£1,614 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,718 GBP
View
B+
Retailer 6
-
£1,767 GBP
View
B+
Retailer 7
-
£1,857 GBP
View
B+
Retailer 8
-
£1,886 GBP
View
B+
Retailer 9
-
£1,919 GBP
View
Retailer 10
-
£1,919 GBP
View
Price last confirmed 21 days ago
Retailer 11
-
£1,919 GBP
View
Price last confirmed 17 days ago
B+
Retailer 12
-
£1,964 GBP
View
B+
Retailer 13
-
£2,007 GBP
View
B+
Retailer 14
-
£2,019 GBP
View
B+
Retailer 15
-
£2,023 GBP
View
B+
Retailer 16
-
£2,030 GBP
View
B+
Retailer 17
-
£2,076 GBP
View
B+
Retailer 18
-
£2,214 GBP
View
B
Retailer 19
-
£2,382 GBP
View
B
Retailer 20
-
£3,352 GBP
View
C
Retailer 21
-
£4,011 GBP
View
Most Expensive
NZ Jewellers
067685bc-2425-4a0e-8a73-39deb4a1fc78 · Oct 20
£4,011 GBP
$5,369 USD
View
Price last confirmed 17 days ago
21 more retailers have this diamond
Prices start from £1,415 GBPSave up to £2,596 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
1.00ct Oval
£1,415 GBP