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Oval|Natural|GIA

0.73ct J I1 Oval Natural Diamond

J/I1 • GIA 1459348071

Certificate GIA 1459348071

Diamond specifications and retailer prices

From £449 GBP
HK$4,700 HKD
As of November 1, 2026
Save £309 GBP (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,674 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural oval diamond

This 0.73ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and I1 clarity (included) and certified by GIA 1459348071. Listed at 7 retailers as of October 31, 2026, with a 69% 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

0.73
Carat
J
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1459348071
Dimensions7.11 × 4.71 × 3.21 mm
L/W Ratio1.51
Key to symbols
Crystal, Feather, Twinning Wisp
Top View
7.11 mm4.71 mm0.73 ctJ / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1459348071
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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: £1,674 GBP|Low: £417 GBP|High: £1,701 GBP|Avg: £689 GBP|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3£417 GBP
Retailer 8£449 GBP
Retailer 4£534 GBP
Retailer 5£534 GBP
Retailer 7£555 GBP
Retailer 11£566 GBP
Retailer 6£616 GBP
Retailer 9£625 GBP
Retailer 2£758 GBP
Retailer 10£791 GBP
NZ Jewellers£1,674 GBP

25 data points across 11 retailers

7 retailers£449 GBP to £758 GBP

B+
Cheapest Retailer
-
£449 GBP
HK$4,700 HKD
B+
Retailer 2
-
£534 GBP
$715 USD
View
B+
Retailer 3
-
£534 GBP
$715 USD
View
B
Retailer 4
-
£555 GBP
$743 USD
View
B
Retailer 5
-
£616 GBP
$825 USD
View
B
Retailer 6
-
£758 GBP
€967 EUR
View
Most Expensive
NZ Jewellers
13354ffc-15b4-44dc-84fb-7addd3825e88 · Oct 30
£1,674 GBP
$2,243 USD
View
Price under review
6 more retailers have this diamond
Prices start from £449 GBPSave up to £309 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+
0.73ct Oval
£449 GBP