Oval|Natural|GIA

0.70ct F I1 Oval Natural Diamond

F/I1 • GIA 1428036072

Certificate GIA 1428036072

Diamond specifications and retailer prices

From £640 GBP
₹81,667 INR
As of November 1, 2026
Save £598 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,158 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural oval diamond

This 0.7ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 1428036072. Listed at 9 retailers as of October 31, 2026, with a 93% 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

0.70
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1428036072
Dimensions6.80 × 5.02 × 2.94 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.80 mm5.02 mm0.70 ctF / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1428036072
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.5%

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 1
Current: £2,158 GBP|Low: £640 GBP|High: £2,164 GBP|Avg: £1,050 GBP|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2£640 GBP
Retailer 4£650 GBP
Retailer 10£850 GBP
Retailer 7£884 GBP
Retailer 9£884 GBP
Retailer 3£899 GBP
Retailer 8£919 GBP
Retailer 6£1,021 GBP
Retailer 5£1,238 GBP
NZ Jewellers£2,158 GBP

42 data points across 10 retailers

9 retailers£640 GBP to £1,238 GBP

B+
Cheapest Retailer
-
£640 GBP
₹81,667 INR
B+
Retailer 2
-
£650 GBP
HK$6,800 HKD
View
B
Retailer 3
-
£884 GBP
$1,185 USD
View
B
Retailer 4
-
£884 GBP
$1,185 USD
View
B
Retailer 5
-
£899 GBP
$1,205 USD
View
B
Retailer 6
-
£919 GBP
$1,231 USD
View
B
Retailer 7
-
£1,021 GBP
$1,368 USD
View
C
Retailer 8
-
£1,238 GBP
€1,580 EUR
View
Most Expensive
NZ Jewellers
d034edea-28cb-41fb-8a25-92c1f02031dc · Oct 30
£2,158 GBP
$2,891 USD
View
Price under review
8 more retailers have this diamond
Prices start from £640 GBPSave up to £598 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+
0.70ct Oval
£640 GBP