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Oval|Natural|GIA

0.73ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 2556392951

Certificate GIA 2556392951

Diamond specifications and retailer prices

From £554 GBP
As of November 6, 2026
Save £1,251 GBP (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,805 GBP at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556392951. Listed at 16 retailers as of November 5, 2026, with prices from £554 to £1,805, a £1,251 spread on the same certified stone. NZ Jewellers lists it at £1,805. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556392951
Dimensions7.46 × 5.12 × 3.10 mm
L/W Ratio1.46
Key to symbols
Crystal, Cloud, Feather
Top View
7.46 mm5.12 mm0.73 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556392951
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

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: £1,805 GBP|Low: £545 GBP|High: £1,805 GBP|Avg: £776 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
Retailer 14
November 6, 2026
Retailer 10£554 GBP
Retailer 3£576 GBP
Retailer 14£576 GBP
Retailer 12£579 GBP
Retailer 13£598 GBP
Retailer 6£629 GBP
Retailer 4£664 GBP
Retailer 7£684 GBP
Retailer 2£722 GBP
Retailer 11£816 GBP
Retailer 8£859 GBP
Retailer 5£865 GBP
Retailer 9£1,053 GBP
NZ Jewellers£1,805 GBP

37 data points across 14 retailers

16 retailers£554 GBP to £1,805 GBP

B+
Cheapest Retailer
-
£554 GBP
Retailer 2
-
£576 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£576 GBP
View
B+
Retailer 4
-
£579 GBP
View
B+
Retailer 5
-
£584 GBP
View
B+
Retailer 6
-
£598 GBP
View
B
Retailer 7
-
£664 GBP
View
B
Retailer 8
-
£672 GBP
View
B
Retailer 9
-
£675 GBP
View
B
Retailer 10
-
£684 GBP
View
B
Retailer 11
-
£722 GBP
View
B
Retailer 12
-
£816 GBP
View
B
Retailer 13
-
£859 GBP
View
Retailer 14
-
£865 GBP
View
Price last confirmed 33 days ago
B
Retailer 15
-
£1,053 GBP
View
Most Expensive
C
NZ Jewellers
10f8645f-aad8-4351-a6f8-321e00e81c1f · Nov 5
£1,805 GBP
$2,416 USD
View
15 more retailers have this diamond
Prices start from £554 GBPSave up to £1,251 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
£554 GBP