Oval|Natural|GIA

1.02ct F IF Oval Natural Diamond

GD • F/IF • GIA 1548256902

Certificate GIA 1548256902

Diamond specifications and retailer prices

From £3,900 GBP
As of November 6, 2026
Save £3,900 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,800 GBP at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1548256902. Listed at 16 retailers as of November 6, 2026, with prices from £3,900 to £7,800, a £3,900 spread on the same certified stone. NZ Jewellers lists it at £7,800. 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

1.02
Carat
F
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 1548256902
Dimensions7.68 × 5.56 × 3.61 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
7.68 mm5.56 mm1.02 ctF / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548256902
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 39.7°Culet: NDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £7,800 GBP|Low: £3,575 GBP|High: £7,800 GBP|Avg: £5,522 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 7£3,900 GBP
Retailer 5£4,342 GBP
Retailer 4£4,473 GBP
Retailer 8£5,055 GBP
Retailer 6£5,094 GBP
Retailer 2£5,855 GBP
Retailer 3£6,833 GBP
NZ Jewellers£7,800 GBP

43 data points across 8 retailers

16 retailers£3,900 GBP to £7,800 GBP

B+
Cheapest Retailer
-
£3,900 GBP
Final sale: no returns
B+
Retailer 2
-
£3,970 GBP
View
B+
Retailer 3
-
£4,187 GBP
View
B+
Retailer 4
-
£4,338 GBP
View
B+
Retailer 5
-
£4,342 GBP
View
B+
Retailer 6
-
£4,473 GBP
View
B
Retailer 7
-
£4,652 GBP
View
B
Retailer 8
-
£4,759 GBP
View
B
Retailer 9
-
£4,759 GBP
View
B
Retailer 10
-
£4,824 GBP
View
B
Retailer 11
-
£4,916 GBP
View
B
Retailer 12
-
£5,055 GBP
View
B+
Retailer 13
-
£5,094 GBP
View
B
Retailer 14
-
£5,855 GBP
View
B
Retailer 15
-
£6,833 GBP
View
Most Expensive
B
NZ Jewellers
67d31f19-b5aa-467d-9e96-43fe2a0daca0 · Nov 7
£7,800 GBP
$10,440 USD
View
15 more retailers have this diamond
Prices start from £3,900 GBPSave up to £3,900 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+
1.02ct Oval
£3,900 GBP